4anime.to

4anime.to is SSL secured

Free website and domain report on 4anime.to

Last Updated: 26th August, 2023 Update Now
Overview

Snoop Summary for 4anime.to

This is a free and comprehensive report about 4anime.to. 4anime.to is hosted in United States on a server with an IP address of 104.28.25.134, where the local currency is USD and English is the local language. 4anime.to is expected to earn an estimated $1,410 USD per day from advertising revenue. The sale of 4anime.to would possibly be worth $1,029,592 USD. This figure is based on the daily revenue potential of the website over a 24 month period. 4anime.to receives an estimated 224,766 unique visitors every day - an insane amount of traffic! This report was last updated 26th August, 2023.

What is 4anime.to?

4anime.to is an anime/cartoons site where you can download, stream and watch anime and cartoon series online, with english subtitles. We advise against visiting websites like 4anime.to due to their potentially illegal/unsafe content.

About 4anime.to

Site Preview: 4anime.to 4anime.to
Title: Just a moment...
Description:
Keywords and Tags: 4 anime to, 4anime, 4anime 2, 4anime com, 4anime to, 4anime to english, 4animeto, anime, cartoons, download anime, download cartoons, dubbed anime, english subtitles, potential illegal software, stream anime, stream cartoons, watch anime, watch cartoons
Related Terms:
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

3/5 (Great!)

Valuation

$1,029,592 USD
Note: All valuation figures are estimates.

Popularity

Very High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 8,028
Alexa Reach: 0.0067%
SEMrush Rank (US): 107,692
SEMrush Authority Score: 41
Moz Domain Authority: 0
Moz Page Authority: 0

Rank By Country

Country Alexa Rank
United Arab Emirates Flag United Arab Emirates 5,844
Australia Flag Australia 1,913
Aruba Flag Aruba 9
Canada Flag Canada 1,594
Denmark Flag Denmark 972
Egypt Flag Egypt 12,250
Finland Flag Finland 334
United Kingdom Flag United Kingdom 904
Greece Flag Greece 6,993
Hong Kong Flag Hong Kong 5,113
India Flag India 24,835
Malaysia Flag Malaysia 1,519
Nigeria Flag Nigeria 7,138
Philippines Flag Philippines 1,403
Pakistan Flag Pakistan 9,292
Serbia Flag Serbia 2,273
Saudi Arabia Flag Saudi Arabia 3,906
Sweden Flag Sweden 252
Singapore Flag Singapore 789
Turkey Flag Turkey 12,418
United States Flag United States 2,637

Organic vs Paid (Google Ads)

Organic Paid
Keywords: 1,693 0
Traffic: 16,432 0
Cost: $18,451 USD $0 USD
Traffic

Visitors

Daily Visitors: 224,766
Monthly Visitors: 6,841,155
Yearly Visitors: 82,039,422
Note: All visitors figures are estimates.

Visitors By Country

Country Visitors (Unique) Percentage
United Arab Emirates Flag United Arab Emirates Daily: 1,124
Monthly: 34,206
Yearly: 410,197
0.5%
Australia Flag Australia Daily: 10,789
Monthly: 328,375
Yearly: 3,937,892
4.8%
Aruba Flag Aruba Daily: 3,371
Monthly: 102,617
Yearly: 1,230,591
1.5%
Canada Flag Canada Daily: 16,633
Monthly: 506,245
Yearly: 6,070,917
7.4%
Denmark Flag Denmark Daily: 2,922
Monthly: 88,935
Yearly: 1,066,512
1.3%
Egypt Flag Egypt Daily: 1,349
Monthly: 41,047
Yearly: 492,237
0.6%
Finland Flag Finland Daily: 12,137
Monthly: 369,422
Yearly: 4,430,129
5.4%
United Kingdom Flag United Kingdom Daily: 22,926
Monthly: 697,798
Yearly: 8,368,021
10.2%
Greece Flag Greece Daily: 1,798
Monthly: 54,729
Yearly: 656,315
0.8%
Hong Kong Flag Hong Kong Daily: 2,472
Monthly: 75,253
Yearly: 902,434
1.1%
India Flag India Daily: 6,968
Monthly: 212,076
Yearly: 2,543,222
3.1%
Malaysia Flag Malaysia Daily: 5,170
Monthly: 157,347
Yearly: 1,886,907
2.3%
Nigeria Flag Nigeria Daily: 2,248
Monthly: 68,412
Yearly: 820,394
1%
Other Daily: 21,577
Monthly: 656,751
Yearly: 7,875,785
9.6%
Philippines Flag Philippines Daily: 4,945
Monthly: 150,505
Yearly: 1,804,867
2.2%
Pakistan Flag Pakistan Daily: 1,573
Monthly: 47,888
Yearly: 574,276
0.7%
Serbia Flag Serbia Daily: 1,349
Monthly: 41,047
Yearly: 492,237
0.6%
Saudi Arabia Flag Saudi Arabia Daily: 3,147
Monthly: 95,776
Yearly: 1,148,552
1.4%
Sweden Flag Sweden Daily: 19,779
Monthly: 602,022
Yearly: 7,219,469
8.8%
Singapore Flag Singapore Daily: 10,789
Monthly: 328,375
Yearly: 3,937,892
4.8%
Turkey Flag Turkey Daily: 1,798
Monthly: 54,729
Yearly: 656,315
0.8%
United States Flag United States Daily: 69,902
Monthly: 2,127,599
Yearly: 25,514,260
31.1%
Note: All visitors figures are estimates.
Revenue

Revenue

Daily Revenue: $1,410 USD
Monthly Revenue: $42,928 USD
Yearly Revenue: $514,791 USD
Note: All revenue figures are estimates.

Revenue By Country

Country Revenue Percentage
United Arab Emirates Flag United Arab Emirates Daily: $1 USD
Monthly: $16 USD
Yearly: $187 USD
<0.1%
Australia Flag Australia Daily: $11 USD
Monthly: $334 USD
Yearly: $4,002 USD
0.8%
Aruba Flag Aruba Daily: $0 USD
Monthly: $0 USD
Yearly: $1 USD
<0.1%
Canada Flag Canada Daily: $25 USD
Monthly: $762 USD
Yearly: $9,133 USD
1.8%
Denmark Flag Denmark Daily: $0 USD
Monthly: $11 USD
Yearly: $130 USD
<0.1%
Egypt Flag Egypt Daily: $0 USD
Monthly: $3 USD
Yearly: $33 USD
<0.1%
Finland Flag Finland Daily: $1 USD
Monthly: $29 USD
Yearly: $352 USD
0.1%
United Kingdom Flag United Kingdom Daily: $63 USD
Monthly: $1,931 USD
Yearly: $23,158 USD
4.5%
Greece Flag Greece Daily: $0 USD
Monthly: $7 USD
Yearly: $82 USD
<0.1%
Hong Kong Flag Hong Kong Daily: $0 USD
Monthly: $8 USD
Yearly: $99 USD
<0.1%
India Flag India Daily: $17 USD
Monthly: $528 USD
Yearly: $6,327 USD
1.2%
Malaysia Flag Malaysia Daily: $2 USD
Monthly: $49 USD
Yearly: $588 USD
0.1%
Nigeria Flag Nigeria Daily: $0 USD
Monthly: $15 USD
Yearly: $174 USD
<0.1%
Other Daily: $0 USD
Monthly: $0 USD
Yearly: $0 USD
<0.1%
Philippines Flag Philippines Daily: $2 USD
Monthly: $50 USD
Yearly: $598 USD
0.1%
Pakistan Flag Pakistan Daily: $1 USD
Monthly: $17 USD
Yearly: $199 USD
<0.1%
Serbia Flag Serbia Daily: $0 USD
Monthly: $1 USD
Yearly: $11 USD
<0.1%
Saudi Arabia Flag Saudi Arabia Daily: $1 USD
Monthly: $18 USD
Yearly: $221 USD
<0.1%
Sweden Flag Sweden Daily: $6 USD
Monthly: $192 USD
Yearly: $2,302 USD
0.4%
Singapore Flag Singapore Daily: $2 USD
Monthly: $57 USD
Yearly: $678 USD
0.1%
Turkey Flag Turkey Daily: $1 USD
Monthly: $17 USD
Yearly: $200 USD
<0.1%
United States Flag United States Daily: $1,278 USD
Monthly: $38,886 USD
Yearly: $466,318 USD
90.6%
Note: All revenue figures are estimates.
SEO

Backlinks Analysis (SEMrush)

Backlinks: 1,237
Referring Domains: 270
Referring IPs: 309
4anime.to has 1,237 backlinks according to SEMrush. 18% of these backlinks are "dofollow" (follow) links which allow the flow of link equity to pass through, which may improve 4anime.to's search engine rankings. Other links are treated as 'hints' by search engines and may also pass link equity, depending on what search engines decide in each case.
100% of 4anime.to's backlinks are text and image links, which are ideal for SEO. Other backlink types may be unrecognized or ignored by search engines.

Top New Follow Links

1
Source: https://www.ns.greylisting.org/showthread.php?pid=906261&tid=22932
Target: https://4anime.to/

2
Source: https://asksuggestion.com/what-are-the-best-anime-websites-to-watch-anime-for-free/
Target: http://4anime.to/

3
Source: https://www.vapepen.xyz/naruto-episode-one
Target: https://4anime.to/naruto-episode-1?id=7110

4
Source: https://page2review.com/2020/kissanime-alternatives/
Target: https://4anime.to/

5
Source: https://www.map.bbcode.org/printthread.php?page=3&tid=22932
Target: https://4anime.to/

Top Ranking Keywords (US)

1
Keyword: 4anime
Ranked Page: https://4anime.to/

2
Keyword: 4anime
Ranked Page: https://4anime.to/page/143

3
Keyword: 4anime to
Ranked Page: https://4anime.to/

4
Keyword: 4anime to
Ranked Page: https://4anime.to/page/143

5
Keyword: 4anime 2
Ranked Page: https://4anime.to/

Domain Analysis

Value Length
Domain: 4anime.to 9
Domain Name: 4anime 6
Extension (TLD): to 2

Page Speed Analysis

Average Load Time: 1.28 seconds
Load Time Comparison: Faster than 67% of sites

PageSpeed Insights

Avg. (All Categories) 68
Performance 86
Accessibility 65
Best Practices 54
SEO 90
Progressive Web App 46
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://4anime.to/
Updated: 3rd May, 2020

1.55 seconds
First Contentful Paint (FCP)
55%
39%
6%

0.02 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
86

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for 4anime.to. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Speed Index — 1.3 s
The time taken for the page contents to be visibly populated.
Time to Interactive — 1.7 s
The time taken for the page to become fully interactive.
First CPU Idle — 1.7 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 60 ms
Users could experience a delay when interacting with the page.

Other

Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive 4anime.to as laggy when the latency is higher than 0.05 seconds.
Total Blocking Time — 30 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://4anime.to/
0
49.301999970339
601
0
301
https://4anime.to/
49.864000058733
433.64800000563
15670
80434
200
text/html
Document
https://www.googletagmanager.com/gtag/js?id=UA-50627463-3
449.69599996693
471.79500001948
30921
81745
200
application/javascript
Script
https://4anime.to/font-awesome/css/font-awesome.min.css
449.99900006223
503.89799999539
7232
31000
200
text/css
Stylesheet
https://4anime.to/static/style.css?ver=2.8.1
450.12599998154
541.07200005092
46343
278859
200
text/css
Stylesheet
https://4anime.to/wp-content/plugins/theme-my-login/theme-my-login.css?ver=6.4.6
450.41200006381
503.49799997639
1312
2444
200
text/css
Stylesheet
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=4.9.8
450.60099998955
502.65100004617
2191
5987
200
text/css
Stylesheet
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=5.0.1
450.71999996435
507.486000075
2192
5987
200
text/css
Stylesheet
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.css?ver=0.9.12
451.0860000737
472.44200005662
1117
2124
200
text/css
Stylesheet
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
451.30700001027
467.57900004741
33625
93100
200
text/javascript
Script
https://4anime.to/static/scripts.js?ver=1
451.96900004521
502.16100004036
1045
1298
200
application/javascript
Script
https://4anime.to/static/vpp.js?ver=1
452.17100006994
509.33899998199
1124
1195
200
application/javascript
Script
https://4anime.to/static/search-build.min.js?ver=1
452.64400006272
520.19399998244
17366
59989
200
application/javascript
Script
https://4anime.to/static/chosen.jquery.min.js?ver=1
452.93100003619
506.59900007304
6920
28456
200
application/javascript
Script
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.js?ver=0.9.12
453.08800006751
505.09800005239
6320
15893
200
application/javascript
Script
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/js/wpua-imgloader.js?ver=5.0.1
453.36499996483
504.42700006533
4828
19325
200
application/javascript
Script
https://fonts.googleapis.com/css?family=Open+Sans
453.49700003862
470.09299998172
1597
2434
200
text/css
Stylesheet
https://st.bebi.com/bebi_v3.js
453.91500007827
501.76999997348
42209
113349
200
application/javascript
Script
https://4anime.to/cdn-cgi/bm/cv/2181903173/api.js
454.01900005527
506.9679999724
11506
28480
200
text/javascript
Script
https://4anime.to/static/logo.png
606.93000000902
820.47699997202
62775
62224
200
image/png
Image
https://4anime.to/static/Saitama.jpg
607.52000007778
633.09500005562
34332
33780
200
image/jpeg
Image
https://4anime.to/wp-content/plugins/ajax-search-lite/js/min/jquery.ajaxsearchlite.min.js?ver=4.7.18
479.62600004394
631.49499997962
24226
85304
200
application/javascript
Script
https://4anime.to/wp-includes/js/wp-embed.min.js?ver=4.9.8
513.41300003696
532.74300007615
1219
1398
200
application/javascript
Script
https://4anime.to/static/discordjeah.svg
607.73000004701
670.42800004128
1756
2407
200
image/svg+xml
Image
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
607.98099997919
671.41100007575
100848
100294
200
image/jpeg
Image
https://4anime.to/image/Yesterday-wo-Utatte.jpg
608.22100006044
645.07400000002
74801
74248
200
image/jpeg
Image
https://4anime.to/image/Otome-Game-no-Hametsu-Flag.jpg
608.33800002001
682.52200004645
92510
91957
200
image/jpeg
Image
https://4anime.to/image/Gal-to-Kyouryuu.jpg
608.5449999664
678.46199998166
106876
106322
200
image/jpeg
Image
https://4anime.to/image/Kaguya-sama-wa-Kokurasetai-Tensai-tachi-no-Renai-Zunousen.jpg
608.66100003477
677.09400004242
87780
87228
200
image/jpeg
Image
https://4anime.to/image/Arte.jpg
608.8330000639
647.59499998763
88050
87497
200
image/jpeg
Image
https://4anime.to/image/Nami-yo-Kiitekure.jpg
609.03399996459
672.61100001633
70999
70446
200
image/jpeg
Image
https://4anime.to/image/One-Piece-Cover.jpg
609.11499999929
654.2780000018
124161
123607
200
image/jpeg
Image
https://4anime.to/image/Haikyuu-To-the-Top.jpg
609.23499998171
690.14199997764
84589
84036
200
image/jpeg
Image
https://4anime.to/image/Fugou-Keiji-Balance-Unlimited.jpg
609.39200001303
646.05199999642
79229
78676
200
image/jpeg
Image
https://4anime.to/image/Hunter-x-Hunter-2011-Cover.jpg
609.64300006162
698.19100003224
66803
66251
200
image/jpeg
Image
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
610.79599999357
684.9650000222
95150
94597
200
image/jpeg
Image
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
610.94300006516
686.50599999819
119268
118715
200
image/jpeg
Image
https://4anime.to/image/Black-Clover-Cover-1.jpg
611.13600002136
646.83900005184
67488
66936
200
image/jpeg
Image
https://4anime.to/image/Uma-Musume-Pretty-Derby-Cover.jpg
611.3240000559
677.84899997059
64923
64371
200
image/jpeg
Image
https://4anime.to/image/Accel-World-Infinite-Burst.jpg
611.43799999263
689.34200005606
86205
85652
200
image/jpeg
Image
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
611.55200004578
684.15099999402
102442
101888
200
image/jpeg
Image
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
611.73400003463
690.78900001477
116726
116173
200
image/jpeg
Image
https://4anime.to/image/World-Trigger-Cover.jpg
611.83399998117
681.18299997877
59266
58714
200
image/jpeg
Image
https://4anime.to/image/Circlet-Princess.jpg
611.9470000267
685.80800003838
104951
104397
200
image/jpeg
Image
https://4anime.to/image/Sora-no-Otoshimono.jpg
612.06100007985
680.07600004785
91453
90900
200
image/jpeg
Image
https://4anime.to/image/Initial-D-First-Stage.jpg
612.25700005889
679.24500000663
80466
79913
200
image/jpeg
Image
https://4anime.to/image/Hinomaruzumou-Cover.jpg
612.37300001085
683.31500003114
71732
71180
200
image/jpeg
Image
https://4anime.to/image/One-Room-2nd-Season-Hanasaka-Yui-no-Prologue.jpg
612.51900007483
687.93500005268
91464
90911
200
image/jpeg
Image
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
612.62500006706
680.62500003725
100201
99648
200
image/jpeg
Image
https://4anime.to/image/Schwarzesmarken-Cover.jpg
612.7250000136
687.25399998948
113808
113254
200
image/jpeg
Image
https://fonts.googleapis.com/css?family=Lato:300,400,700
534.07499997411
549.11799996626
1495
2264
200
text/css
Stylesheet
https://4anime.to/css/style.css?ver=1.0.4
555.78799999785
577.18999998178
1318
2736
200
text/css
Stylesheet
https://4anime.to/js/modernizr.js
605.84099998232
628.71099996846
5814
16876
200
application/javascript
Script
https://4anime.to/js/main.js?ver=1.0.1
606.00100003649
634.0799999889
780
431
200
application/javascript
Script
https://4anime.to/wp-content/plugins/cbxwpbookmark/assets/js/cbxwpbookmarkaddon.js?ver=1.1.4
606.11100005917
638.9130000025
1362
2653
200
application/javascript
Script
https://4anime.to/wp-content/plugins/cbxwpbookmark/assets/js/cbxwpbookmark-public.js?ver=2.0
606.46400006954
658.75599998981
4373
29396
200
application/javascript
Script
https://4anime.to/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
606.64200002793
629.62899997365
2239
4000
200
application/javascript
Script
https://4anime.to/wp-includes/js/jquery/ui/datepicker.min.js?ver=1.11.4
606.76900006365
648.27600005083
11208
36508
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
612.88500006776
621.65900005493
18766
45229
200
text/javascript
Script
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0b.woff2
653.2920000609
679.69800007995
14952
14380
200
font/woff2
Font
https://4anime.to/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
657.31999999844
691.42699998338
77647
77160
200
application/octet-stream
Font
https://www.google-analytics.com/r/collect?v=1&_v=j81&a=990341110&t=pageview&_s=1&dl=https%3A%2F%2F4anime.to%2F&ul=en-us&de=UTF-8&dt=4Anime%20-%20Watch%20anime%20online&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAUAB~&jid=203963652&gjid=1307917813&cid=2071053365.1588485280&tid=UA-50627463-3&_gid=992450713.1588485280&_r=1&gtm=2ou4m0&z=508649347
681.71400006395
688.7229999993
553
35
200
image/gif
Image
https://4anime.to/cdn-cgi/bm/cv/result?req_id=58d7ba82fc27e77b
1092.3960000509
1109.7120000049
594
0
204
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
457.983
7.594
470.447
9.089
502.037
5.654
508.23
9.028
564.292
12.624
577.617
54.626
637.829
9.448
647.311
7.939
662.82
39.758
702.617
5.427
708.374
15.114
728.382
8.965
755.469
11.609
779.452
10.196
790.612
14.794
813.881
68.762
882.813
10.575
895.118
219.744
1126.625
44.075
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. 4anime.to should consider lazy-loading offscreen and hidden images.
Minify CSS — Potential savings of 7 KB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. 4anime.to should consider minifying CSS files.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/static/style.css?ver=2.8.1
46343
6834
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. 4anime.to should consider minifying JS files.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Server response times are low (TTFB) — Root document took 380 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. 4anime.to should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://4anime.to/
0
https://4anime.to/
190
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. 4anime.to should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids an excessive DOM size — 704 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
704
Maximum DOM Depth
18
Maximum Child Elements
28
Avoid chaining critical requests — 25 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. 4anime.to should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
Other
265.99
4.737
0.987
https://4anime.to/cdn-cgi/bm/cv/2181903173/api.js
137.628
135.337
2.291
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
104.383
91.987
2.196
https://4anime.to/js/modernizr.js
65.398
41.004
3.132
Minimizes main-thread work — 0.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
342.177
Other
105.196
Style & Layout
91.539
Rendering
57.85
Parse HTML & CSS
48.597
Script Parsing & Compilation
31.096
Garbage Collection
3.433
Keep request counts low and transfer sizes small — 63 requests • 2,775 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
63
2841717
Image
30
2441605
Script
19
225851
Font
2
92599
Stylesheet
9
64797
Document
1
15670
Other
2
1195
Media
0
0
Third-party
8
144118
Minimize third-party usage — Third-party code blocked the main thread for 10 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Size (Bytes) Main-Thread Blocking Time (Ms)
33625
9.965
30921
0
19319
0

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Metrics

First Contentful Paint — 1.3 s
The time taken for the first image or text on the page to be rendered.

Opportunities

Eliminate render-blocking resources — Potential savings of 500 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. 4anime.to should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Size (Bytes) Potential Savings (Ms)
https://4anime.to/font-awesome/css/font-awesome.min.css
7232
110
https://4anime.to/static/style.css?ver=2.8.1
46343
390
https://4anime.to/wp-content/plugins/theme-my-login/theme-my-login.css?ver=6.4.6
1312
150
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=4.9.8
2191
150
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=5.0.1
2192
150
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.css?ver=0.9.12
1117
150
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
33625
390
https://4anime.to/static/scripts.js?ver=1
1045
70
https://4anime.to/static/vpp.js?ver=1
1124
70
https://4anime.to/static/search-build.min.js?ver=1
17366
190
https://4anime.to/static/chosen.jquery.min.js?ver=1
6920
110
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.js?ver=0.9.12
6320
110
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/js/wpua-imgloader.js?ver=5.0.1
4828
110
https://fonts.googleapis.com/css?family=Open+Sans
1597
230
https://st.bebi.com/bebi_v3.js
42209
430
Properly size images — Potential savings of 609 KB
Images can slow down the page's load time. 4anime.to should consider serving more appropriate-sized images.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
118715
95502
https://4anime.to/image/Gal-to-Kyouryuu.jpg
106322
85532
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
94597
76100
https://4anime.to/image/Arte.jpg
87497
70388
https://4anime.to/image/Kaguya-sama-wa-Kokurasetai-Tensai-tachi-no-Renai-Zunousen.jpg
87228
70172
https://4anime.to/static/logo.png
62224
62191
https://4anime.to/image/Nami-yo-Kiitekure.jpg
70446
56671
https://4anime.to/image/Black-Clover-Cover-1.jpg
66936
53848
https://4anime.to/image/Hunter-x-Hunter-2011-Cover.jpg
66251
53244
Remove unused CSS — Potential savings of 43 KB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. 4anime.to should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/static/style.css?ver=2.8.1
46343
43994
Efficiently encode images — Potential savings of 787 KB
Unoptimized images can consume more cellular data than what is necessary.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/image/One-Piece-Cover.jpg
123607
44853
https://4anime.to/image/Schwarzesmarken-Cover.jpg
113254
44636
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
118715
44085
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
100294
42629
https://4anime.to/image/One-Room-2nd-Season-Hanasaka-Yui-no-Prologue.jpg
90911
40603
https://4anime.to/image/Arte.jpg
87497
40318
https://4anime.to/image/Fugou-Keiji-Balance-Unlimited.jpg
78676
39522
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
116173
38718
https://4anime.to/image/Circlet-Princess.jpg
104397
37047
https://4anime.to/image/Gal-to-Kyouryuu.jpg
106322
36905
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
101888
36321
https://4anime.to/image/Accel-World-Infinite-Burst.jpg
85652
35518
https://4anime.to/image/Otome-Game-no-Hametsu-Flag.jpg
91957
35155
https://4anime.to/image/Initial-D-First-Stage.jpg
79913
35019
https://4anime.to/image/Sora-no-Otoshimono.jpg
90900
34961
https://4anime.to/image/Haikyuu-To-the-Top.jpg
84036
34643
https://4anime.to/image/Kaguya-sama-wa-Kokurasetai-Tensai-tachi-no-Renai-Zunousen.jpg
87228
34470
https://4anime.to/image/Nami-yo-Kiitekure.jpg
70446
34458
https://4anime.to/image/Yesterday-wo-Utatte.jpg
74248
33897
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
99648
30155
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
94597
26381
https://4anime.to/image/Hinomaruzumou-Cover.jpg
71180
13999
https://4anime.to/static/Saitama.jpg
33780
11725

Diagnostics

Avoid enormous network payloads — Total size was 2,775 KB
Large network payloads can cost users money and are linked to long load times.
URL Size (Bytes)
https://4anime.to/image/One-Piece-Cover.jpg
124161
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
119268
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
116726
https://4anime.to/image/Schwarzesmarken-Cover.jpg
113808
https://4anime.to/image/Gal-to-Kyouryuu.jpg
106876
https://4anime.to/image/Circlet-Princess.jpg
104951
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
102442
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
100848
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
100201
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
95150
Serve static assets with an efficient cache policy — 4 resources found
4anime.to can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Size (Bytes)
https://st.bebi.com/bebi_v3.js
3600000
42209
https://www.google-analytics.com/analytics.js
7200000
18766
https://4anime.to/cdn-cgi/bm/cv/2181903173/api.js
604800000
11506
https://4anime.to/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
5356800000
77647

Metrics

First Meaningful Paint — 1.7 s
The time taken for the primary content of the page to be rendered.

Opportunities

Serve images in next-gen formats — Potential savings of 1,265 KB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/image/Schwarzesmarken-Cover.jpg
113254
65140
https://4anime.to/image/One-Piece-Cover.jpg
123607
64455
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
118715
62689
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
100294
59924
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
116173
57213
https://4anime.to/image/Circlet-Princess.jpg
104397
56467
https://4anime.to/image/Gal-to-Kyouryuu.jpg
106322
56078
https://4anime.to/image/Arte.jpg
87497
55155
https://4anime.to/image/One-Room-2nd-Season-Hanasaka-Yui-no-Prologue.jpg
90911
55005
https://4anime.to/image/Fugou-Keiji-Balance-Unlimited.jpg
78676
53722
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
99648
53498
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
101888
53168
https://4anime.to/image/Otome-Game-no-Hametsu-Flag.jpg
91957
52385
https://4anime.to/image/Accel-World-Infinite-Burst.jpg
85652
51032
https://4anime.to/image/Haikyuu-To-the-Top.jpg
84036
50432
https://4anime.to/image/Sora-no-Otoshimono.jpg
90900
50240
https://4anime.to/image/Yesterday-wo-Utatte.jpg
74248
50116
https://4anime.to/image/Kaguya-sama-wa-Kokurasetai-Tensai-tachi-no-Renai-Zunousen.jpg
87228
49612
https://4anime.to/image/Initial-D-First-Stage.jpg
79913
49055
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
94597
48565
https://4anime.to/image/Nami-yo-Kiitekure.jpg
70446
48546
https://4anime.to/image/Hinomaruzumou-Cover.jpg
71180
30084
https://4anime.to/static/Saitama.jpg
33780
21286
https://4anime.to/static/logo.png
62224
21156
https://4anime.to/image/World-Trigger-Cover.jpg
58714
21014
https://4anime.to/image/Hunter-x-Hunter-2011-Cover.jpg
66251
20617
https://4anime.to/image/Uma-Musume-Pretty-Derby-Cover.jpg
64371
19847
https://4anime.to/image/Black-Clover-Cover-1.jpg
66936
18454

Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0b.woff2
26.406000019051
https://4anime.to/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
34.106999984942
65

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of 4anime.to. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
4anime.to may provide assistance to deaf or hearing-impaired users with captions on audio elements.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
4anime.to may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
4anime.to may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Best practices

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
Headings don't skip levels
Ensure that headings create an outline for the page and that heading levels are not skipped.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
54

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that 4anime.to should incorporate. This includes practices such as protecting pages with HTTPS.

Other

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.10.2
jQuery (Fast path)
jQuery UI
1.11.4
React
React (Fast path)
Modernizr
2.7.1
WordPress
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Other

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://4anime.to/
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
URL Location
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
line: 4
https://4anime.to/wp-content/plugins/ajax-search-lite/js/min/jquery.ajaxsearchlite.min.js?ver=4.7.18
line: 0
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 3 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
2
Medium
1
High
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://4anime.to/
TypeError: Cannot read property 'checked' of null at https://4anime.to/:1713:41
https://4anime.to/
TypeError: Cannot set property 'checked' of null at https://4anime.to/:1720:50
Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://4anime.to/static/logo.png
60 x 36 (1.67)
1940 x 2090 (0.93)
90

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for 4anime.to. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4anime.to on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
46

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of 4anime.to. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4anime.to on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://4anime.to/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 64
Performance 57
Accessibility 72
Best Practices 54
SEO 88
Progressive Web App 48
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://4anime.to/
Updated: 3rd May, 2020

1.65 seconds
First Contentful Paint (FCP)
51%
41%
8%

0.26 seconds
First Input Delay (FID)
84%
12%
4%

Simulate loading on mobile
57

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for 4anime.to. This includes details about optimizing page load times which can result in a better user experience.

Other

Estimated Input Latency — 40 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive 4anime.to as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://4anime.to/
0
18.818999640644
590
0
301
https://4anime.to/
19.202999770641
371.36799981818
15677
80435
200
text/html
Document
https://www.googletagmanager.com/gtag/js?id=UA-50627463-3
387.00099987909
408.46199961379
30921
81745
200
application/javascript
Script
https://4anime.to/font-awesome/css/font-awesome.min.css
387.19399971887
411.18100006133
7232
31000
200
text/css
Stylesheet
https://4anime.to/static/style.css?ver=2.8.1
387.3879997991
431.23099999502
46335
278859
200
text/css
Stylesheet
https://4anime.to/wp-content/plugins/theme-my-login/theme-my-login.css?ver=6.4.6
387.64799991623
409.81299988925
1312
2444
200
text/css
Stylesheet
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=4.9.8
387.89999997243
407.97199960798
2191
5987
200
text/css
Stylesheet
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=5.0.1
388.15200002864
413.96099980921
2192
5987
200
text/css
Stylesheet
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.css?ver=0.9.12
388.35999974981
412.36899979413
1117
2124
200
text/css
Stylesheet
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
388.65999970585
397.83799974248
33625
93100
200
text/javascript
Script
https://4anime.to/static/scripts.js?ver=1
388.8759999536
411.93699976429
1045
1298
200
application/javascript
Script
https://4anime.to/static/vpp.js?ver=1
389.31600004435
414.83999975026
1124
1195
200
application/javascript
Script
https://4anime.to/static/search-build.min.js?ver=1
389.44000005722
417.27099986747
17366
59989
200
application/javascript
Script
https://4anime.to/static/chosen.jquery.min.js?ver=1
389.55600000918
414.49299966916
6920
28456
200
application/javascript
Script
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.js?ver=0.9.12
389.75099986419
410.75399983674
6320
15893
200
application/javascript
Script
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/js/wpua-imgloader.js?ver=5.0.1
390.09799994528
412.94499998912
4828
19325
200
application/javascript
Script
https://fonts.googleapis.com/css?family=Open+Sans
390.19599976018
406.45699994639
1579
2470
200
text/css
Stylesheet
https://st.bebi.com/bebi_v3.js
390.27599990368
444.22399997711
42209
113349
200
application/javascript
Script
https://4anime.to/cdn-cgi/bm/cv/2181903173/api.js
390.43099991977
409.2329996638
11506
28480
200
text/javascript
Script
https://4anime.to/static/logo.png
512.01799977571
538.04499981925
62775
62224
200
image/png
Image
https://4anime.to/static/Saitama.jpg
512.37199967727
543.34599990398
34332
33780
200
image/jpeg
Image
https://4anime.to/wp-content/plugins/ajax-search-lite/js/min/jquery.ajaxsearchlite.min.js?ver=4.7.18
413.72799966484
440.84599986672
24226
85304
200
application/javascript
Script
https://4anime.to/wp-includes/js/wp-embed.min.js?ver=4.9.8
418.19199966267
437.86599999294
1219
1398
200
application/javascript
Script
https://4anime.to/static/discordjeah.svg
512.485999614
532.97000005841
1756
2407
200
image/svg+xml
Image
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
512.69399980083
539.42599985749
100848
100294
200
image/jpeg
Image
https://4anime.to/image/Yesterday-wo-Utatte.jpg
512.78499979526
536.33899986744
74801
74248
200
image/jpeg
Image
https://4anime.to/image/Otome-Game-no-Hametsu-Flag.jpg
512.88199983537
588.02299993113
92510
91957
200
image/jpeg
Image
https://4anime.to/image/Gal-to-Kyouryuu.jpg
513.23499996215
542.26499982178
106876
106322
200
image/jpeg
Image
https://4anime.to/image/Kaguya-sama-wa-Kokurasetai-Tensai-tachi-no-Renai-Zunousen.jpg
513.32699973136
544.39799999818
87780
87228
200
image/jpeg
Image
https://4anime.to/image/Arte.jpg
513.40599963441
631.94399978966
88050
87497
200
image/jpeg
Image
https://4anime.to/image/Nami-yo-Kiitekure.jpg
513.50799994543
540.10399989784
70999
70446
200
image/jpeg
Image
https://4anime.to/image/One-Piece-Cover.jpg
513.63199995831
586.03999996558
124161
123607
200
image/jpeg
Image
https://4anime.to/image/Haikyuu-To-the-Top.jpg
513.79999984056
540.60800001025
84589
84036
200
image/jpeg
Image
https://4anime.to/image/Fugou-Keiji-Balance-Unlimited.jpg
514.22300003469
541.65000002831
79229
78676
200
image/jpeg
Image
https://4anime.to/image/Hunter-x-Hunter-2011-Cover.jpg
514.38000006601
538.71499979869
66803
66251
200
image/jpeg
Image
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
514.53799987212
597.14700002223
95150
94597
200
image/jpeg
Image
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
514.71899962053
638.77699989825
119268
118715
200
image/jpeg
Image
https://4anime.to/image/Black-Clover-Cover-1.jpg
514.8339997977
549.56099996343
67488
66936
200
image/jpeg
Image
https://4anime.to/image/Uma-Musume-Pretty-Derby-Cover.jpg
514.97399993241
541.18099994957
64923
64371
200
image/jpeg
Image
https://4anime.to/image/Accel-World-Infinite-Burst.jpg
515.10800002143
583.99099996313
86205
85652
200
image/jpeg
Image
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
515.29000001028
580.50999976695
102442
101888
200
image/jpeg
Image
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
515.82799991593
545.56200001389
116726
116173
200
image/jpeg
Image
https://4anime.to/image/World-Trigger-Cover.jpg
515.91099984944
543.73499983922
59266
58714
200
image/jpeg
Image
https://4anime.to/image/Circlet-Princess.jpg
516.00699964911
545.02399964258
104951
104397
200
image/jpeg
Image
https://4anime.to/image/Sora-no-Otoshimono.jpg
516.09299983829
635.74899965897
91453
90900
200
image/jpeg
Image
https://4anime.to/image/Initial-D-First-Stage.jpg
516.232999973
542.86399995908
80466
79913
200
image/jpeg
Image
https://4anime.to/image/Hinomaruzumou-Cover.jpg
516.31999993697
584.91799980402
71732
71180
200
image/jpeg
Image
https://4anime.to/image/One-Room-2nd-Season-Hanasaka-Yui-no-Prologue.jpg
516.39299979433
601.49599984288
91464
90911
200
image/jpeg
Image
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
516.456999816
582.44200004265
100201
99648
200
image/jpeg
Image
https://4anime.to/image/Schwarzesmarken-Cover.jpg
516.53999974951
550.95000006258
113808
113254
200
image/jpeg
Image
https://fonts.googleapis.com/css?family=Lato:300,400,700
440.59500005096
456.62599988282
1481
2297
200
text/css
Stylesheet
https://4anime.to/css/style.css?ver=1.0.4
487.162000034
506.82599982247
1318
2736
200
text/css
Stylesheet
https://4anime.to/js/modernizr.js
487.99499962479
508.46399972215
5814
16876
200
application/javascript
Script
https://4anime.to/js/main.js?ver=1.0.1
510.95200004056
530.37199983373
780
431
200
application/javascript
Script
https://4anime.to/wp-content/plugins/cbxwpbookmark/assets/js/cbxwpbookmarkaddon.js?ver=1.1.4
511.16799982265
531.16500005126
1362
2653
200
application/javascript
Script
https://4anime.to/wp-content/plugins/cbxwpbookmark/assets/js/cbxwpbookmark-public.js?ver=2.0
511.29699964076
535.76999995857
4373
29396
200
application/javascript
Script
https://4anime.to/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
511.5739996545
530.85399977863
2239
4000
200
application/javascript
Script
https://4anime.to/wp-includes/js/jquery/ui/datepicker.min.js?ver=1.11.4
511.70499995351
536.78999980912
11208
36508
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
516.66500000283
521.89199998975
18767
45229
200
text/javascript
Script
https://4anime.to/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
541.04899987578
567.82299978659
77647
77160
200
application/octet-stream
Font
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
544.17499992996
547.70400002599
9703
9132
200
font/woff2
Font
https://www.google-analytics.com/r/collect?v=1&_v=j81&a=1238511175&t=pageview&_s=1&dl=https%3A%2F%2F4anime.to%2F&ul=en-us&de=UTF-8&dt=4Anime%20-%20Watch%20anime%20online&sd=24-bit&sr=412x660&vp=412x660&je=0&_u=IEBAAUAB~&jid=2111089244&gjid=482788433&cid=2097080949.1588485292&tid=UA-50627463-3&_gid=379376975.1588485292&_r=1&gtm=2ou4m0&z=14071856
702.96699972823
707.18899974599
553
35
200
image/gif
Image
https://4anime.to/cdn-cgi/bm/cv/result?req_id=58d7bad1ce3ae77b
1044.7889999487
1065.6349998899
594
0
204
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
393.533
7.4
405.415
8.147
438.054
7.042
445.714
11.776
459.775
11.972
472.967
32.003
506.268
28.811
540.091
42.378
582.583
6.92
610.326
16.944
628.203
6.34
644.357
37.669
682.05
6.131
690.115
32.328
732.034
6.782
740.528
6.452
751.143
63.137
814.384
11.615
826.503
237.912
1064.81
6.86
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. 4anime.to should consider lazy-loading offscreen and hidden images.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. 4anime.to should consider minifying JS files.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Server response times are low (TTFB) — Root document took 350 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. 4anime.to should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://4anime.to/
0
https://4anime.to/
630
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. 4anime.to should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids an excessive DOM size — 704 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
704
Maximum DOM Depth
18
Maximum Child Elements
28
Avoid chaining critical requests — 27 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. 4anime.to should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 63 requests • 2,770 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
63
2836425
Image
30
2441605
Script
19
225852
Font
2
87350
Stylesheet
9
64757
Document
1
15677
Other
2
1184
Media
0
0
Third-party
8
138838

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Metrics

Speed Index — 4.6 s
The time taken for the page contents to be visibly populated.
Time to Interactive — 6.2 s
The time taken for the page to become fully interactive.
First CPU Idle — 5.6 s
The time taken for the page's main thread to be quiet enough to handle input.

Other

Total Blocking Time — 300 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Opportunities

Properly size images — Potential savings of 75 KB
Images can slow down the page's load time. 4anime.to should consider serving more appropriate-sized images.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/static/logo.png
62224
61938
https://4anime.to/image/Schwarzesmarken-Cover.jpg
113254
5725
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
99648
5038
https://4anime.to/image/One-Room-2nd-Season-Hanasaka-Yui-no-Prologue.jpg
90911
4596
Minify CSS — Potential savings of 7 KB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. 4anime.to should consider minifying CSS files.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/static/style.css?ver=2.8.1
46335
6833

Diagnostics

Avoid enormous network payloads — Total size was 2,770 KB
Large network payloads can cost users money and are linked to long load times.
URL Size (Bytes)
https://4anime.to/image/One-Piece-Cover.jpg
124161
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
119268
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
116726
https://4anime.to/image/Schwarzesmarken-Cover.jpg
113808
https://4anime.to/image/Gal-to-Kyouryuu.jpg
106876
https://4anime.to/image/Circlet-Princess.jpg
104951
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
102442
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
100848
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
100201
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
95150
Serve static assets with an efficient cache policy — 4 resources found
4anime.to can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Size (Bytes)
https://st.bebi.com/bebi_v3.js
3600000
42209
https://www.google-analytics.com/analytics.js
7200000
18767
https://4anime.to/cdn-cgi/bm/cv/2181903173/api.js
604800000
11506
https://4anime.to/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
5356800000
77647
Reduce JavaScript execution time — 1.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
Other
1241.54
16.364
3.664
https://4anime.to/cdn-cgi/bm/cv/2181903173/api.js
569.28
561.452
7.828
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
478.5
405.752
9.552
https://4anime.to/js/modernizr.js
241.344
132.864
5.196
https://www.google-analytics.com/analytics.js
126.496
90.2
5.808
https://st.bebi.com/bebi_v3.js
90.62
77.944
12.12
https://www.googletagmanager.com/gtag/js?id=UA-50627463-3
82.028
72.108
9.92
Minimize main-thread work — 3.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1422.824
Style & Layout
584.736
Other
410.436
Rendering
241.396
Parse HTML & CSS
182.772
Script Parsing & Compilation
113.132

Metrics

First Contentful Paint — 4.4 s
The time taken for the first image or text on the page to be rendered.
First Meaningful Paint — 5.6 s
The time taken for the primary content of the page to be rendered.
Max Potential First Input Delay — 270 ms
Users could experience a delay when interacting with the page.

Opportunities

Eliminate render-blocking resources — Potential savings of 2,910 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. 4anime.to should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Size (Bytes) Potential Savings (Ms)
https://4anime.to/font-awesome/css/font-awesome.min.css
7232
480
https://4anime.to/static/style.css?ver=2.8.1
46335
1980
https://4anime.to/wp-content/plugins/theme-my-login/theme-my-login.css?ver=6.4.6
1312
480
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=4.9.8
2191
480
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/css/wp-user-avatar.css?ver=5.0.1
2192
480
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.css?ver=0.9.12
1117
480
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
33625
1830
https://4anime.to/static/scripts.js?ver=1
1045
180
https://4anime.to/static/vpp.js?ver=1
1124
180
https://4anime.to/static/search-build.min.js?ver=1
17366
930
https://4anime.to/static/chosen.jquery.min.js?ver=1
6920
480
https://4anime.to/wp-includes/js/jcrop/jquery.Jcrop.min.js?ver=0.9.12
6320
480
https://4anime.to/wp-content/plugins/wp-user-avatar-pro/assets/js/wpua-imgloader.js?ver=5.0.1
4828
330
https://fonts.googleapis.com/css?family=Open+Sans
1579
780
https://st.bebi.com/bebi_v3.js
42209
1980
Remove unused CSS — Potential savings of 44 KB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. 4anime.to should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/static/style.css?ver=2.8.1
46335
44888
Efficiently encode images — Potential savings of 787 KB
Unoptimized images can consume more cellular data than what is necessary.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/image/One-Piece-Cover.jpg
123607
44853
https://4anime.to/image/Schwarzesmarken-Cover.jpg
113254
44636
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
118715
44085
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
100294
42629
https://4anime.to/image/One-Room-2nd-Season-Hanasaka-Yui-no-Prologue.jpg
90911
40603
https://4anime.to/image/Arte.jpg
87497
40318
https://4anime.to/image/Fugou-Keiji-Balance-Unlimited.jpg
78676
39522
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
116173
38718
https://4anime.to/image/Circlet-Princess.jpg
104397
37047
https://4anime.to/image/Gal-to-Kyouryuu.jpg
106322
36905
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
101888
36321
https://4anime.to/image/Accel-World-Infinite-Burst.jpg
85652
35518
https://4anime.to/image/Otome-Game-no-Hametsu-Flag.jpg
91957
35155
https://4anime.to/image/Initial-D-First-Stage.jpg
79913
35019
https://4anime.to/image/Sora-no-Otoshimono.jpg
90900
34961
https://4anime.to/image/Haikyuu-To-the-Top.jpg
84036
34643
https://4anime.to/image/Kaguya-sama-wa-Kokurasetai-Tensai-tachi-no-Renai-Zunousen.jpg
87228
34470
https://4anime.to/image/Nami-yo-Kiitekure.jpg
70446
34458
https://4anime.to/image/Yesterday-wo-Utatte.jpg
74248
33897
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
99648
30155
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
94597
26381
https://4anime.to/image/Hinomaruzumou-Cover.jpg
71180
13999
https://4anime.to/static/Saitama.jpg
33780
11725
Serve images in next-gen formats — Potential savings of 1,265 KB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Size (Bytes) Potential Savings (Bytes)
https://4anime.to/image/Schwarzesmarken-Cover.jpg
113254
65140
https://4anime.to/image/One-Piece-Cover.jpg
123607
64455
https://4anime.to/image/Boku-no-Hero-Academia-4th.jpg
118715
62689
https://4anime.to/image/Honzuki-no-Gekokujou-Shisho-ni-Naru-Tame-ni-wa-Shudan-wo-Erandeiraremasen-2nd-Season.jpg
100294
59924
https://4anime.to/image/Nanbaka-Shusseki-Bangou-no-Tsuita-Baka-tachi.jpg
116173
57213
https://4anime.to/image/Circlet-Princess.jpg
104397
56467
https://4anime.to/image/Gal-to-Kyouryuu.jpg
106322
56078
https://4anime.to/image/Arte.jpg
87497
55155
https://4anime.to/image/One-Room-2nd-Season-Hanasaka-Yui-no-Prologue.jpg
90911
55005
https://4anime.to/image/Fugou-Keiji-Balance-Unlimited.jpg
78676
53722
https://4anime.to/image/Hataraku-Onii-san-No-2-Cover.jpg
99648
53498
https://4anime.to/image/Gakusen-Toshi-Asterisk-2nd-Season.jpg
101888
53168
https://4anime.to/image/Otome-Game-no-Hametsu-Flag.jpg
91957
52385
https://4anime.to/image/Accel-World-Infinite-Burst.jpg
85652
51032
https://4anime.to/image/Haikyuu-To-the-Top.jpg
84036
50432
https://4anime.to/image/Sora-no-Otoshimono.jpg
90900
50240
https://4anime.to/image/Yesterday-wo-Utatte.jpg
74248
50116
https://4anime.to/image/Kaguya-sama-wa-Kokurasetai-Tensai-tachi-no-Renai-Zunousen.jpg
87228
49612
https://4anime.to/image/Initial-D-First-Stage.jpg
79913
49055
https://4anime.to/image/Naruto-Shippuuden-Cover-1.jpg
94597
48565
https://4anime.to/image/Nami-yo-Kiitekure.jpg
70446
48546
https://4anime.to/image/Hinomaruzumou-Cover.jpg
71180
30084
https://4anime.to/static/Saitama.jpg
33780
21286
https://4anime.to/static/logo.png
62224
21156
https://4anime.to/image/World-Trigger-Cover.jpg
58714
21014
https://4anime.to/image/Hunter-x-Hunter-2011-Cover.jpg
66251
20617
https://4anime.to/image/Uma-Musume-Pretty-Derby-Cover.jpg
64371
19847
https://4anime.to/image/Black-Clover-Cover-1.jpg
66936
18454

Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://4anime.to/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
26.773999910802
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
3.5290000960231
Reduce the impact of third-party code — Third-party code blocked the main thread for 280 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Size (Bytes) Main-Thread Blocking Time (Ms)
33625
240.66
19320
37.424
30921
0

Other

First Contentful Paint (3G) — 9135 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
72

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of 4anime.to. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
4anime.to may provide assistance to deaf or hearing-impaired users with captions on audio elements.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
4anime.to may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
4anime.to may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Best practices

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
Headings don't skip levels
Ensure that headings create an outline for the page and that heading levels are not skipped.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
54

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that 4anime.to should incorporate. This includes practices such as protecting pages with HTTPS.

Other

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.10.2
jQuery (Fast path)
jQuery UI
1.11.4
React
React (Fast path)
Modernizr
2.7.1
WordPress
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Other

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://4anime.to/
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
URL Location
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
line: 4
https://4anime.to/wp-content/plugins/ajax-search-lite/js/min/jquery.ajaxsearchlite.min.js?ver=4.7.18
line: 0
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 3 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
2
Medium
1
High
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://4anime.to/
TypeError: Cannot read property 'checked' of null at https://4anime.to/:1713:41
https://4anime.to/
TypeError: Cannot set property 'checked' of null at https://4anime.to/:1720:50
Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://4anime.to/static/logo.png
40 x 40 (1.00)
1940 x 2090 (0.93)
88

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for 4anime.to. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4anime.to on mobile screens.
Document uses legible font sizes — 90.77% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
https://4anime.to/static/style.css?ver=2.8.1:6839:49
div.asl_s.searchsettings .asl_option_inner label
8.06%
0px
https://4anime.to/
0.23%
11px
https://4anime.to/
0.16%
11px
https://4anime.to/
0.16%
11px
https://4anime.to/
0.16%
11px
https://4anime.to/
0.16%
11px
https://4anime.to/
0.16%
11px
https://4anime.to/
0.16%
11px
Legible text
90.77%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Tap targets are not sized appropriately — 62% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
24x12
24x12
24x12
24x12
24x12
24x12
FAQ
28x16
35x16
41x16

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
48

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of 4anime.to. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4anime.to on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://4anime.to/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 104.28.25.134
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: sni.cloudflaressl.com
Issued By: CloudFlare Inc ECC CA-2
Valid From: 4th February, 2020
Valid To: 9th October, 2020
Subject: CN = sni.cloudflaressl.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: 4d04c09a
Issuer: CN = CloudFlare Inc ECC CA-2
O = CloudFlare, Inc.
S = US
Version: 2
Serial Number: 5587189793815384600470525564559708783
Serial Number (Hex): 04340DB993023BF6781DA8BDC6B2526F
Valid From: 4th February, 2024
Valid To: 9th October, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:3E:74:2D:1F:CF:45:75:04:7E:3F:C0:A2:87:3E:4C:43:83:51:13:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudFlareIncECCCA2.crl

Full Name:
URI:http://crl4.digicert.com/CloudFlareIncECCCA2.crl

Certificate Policies: Policy: 2.16.840.1.114412.1.1
CPS: https://www.digicert.com/CPS
Policy: 2.23.140.1.2.2

Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudFlareIncECCCA-2.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
Timestamp : Feb 4 22:38:01.466 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:19:54:36:83:D2:D6:90:A7:1B:9F:86:88:
93:2F:73:37:B9:3B:D6:B5:43:F2:70:B5:09:0F:2A:9A:
E5:D5:C4:AD:02:21:00:B0:C6:A8:E0:34:FC:67:9B:B5:
CB:98:82:31:02:4C:96:E7:8A:73:88:88:C3:09:8D:FB:
73:7B:4B:B4:D6:54:80
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
Timestamp : Feb 4 22:38:01.560 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D4:59:F0:A1:05:29:7C:DC:A0:2C:5C:
0C:C2:F0:23:18:61:52:E2:72:B1:8F:A8:F8:46:58:0D:
35:12:BC:13:17:02:21:00:FD:CE:64:2F:DD:39:D9:85:
37:F3:34:28:EB:19:B9:5A:87:3A:3D:86:FB:2B:6C:4D:
5A:8D:57:38:BA:0F:D8:FB
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:4anime.to
DNS:sni.cloudflaressl.com
DNS:*.4anime.to
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 503 Service Temporarily Unavailable
Date: 3rd May, 2020
Content-Type: text/html; charset=UTF-8
Cache-Control: no-cache
Server: cloudflare
Connection: close
Set-Cookie: *
X-Frame-Options: SAMEORIGIN
CF-RAY: 58d7ba691c3ac5c4-EWR
cf-request-id: 027ab2d5b00000c5c49d1b7200000001

Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers: kay.ns.cloudflare.com
sam.ns.cloudflare.com
Full Whois: Tonic whoisd V1.1
4anime kay.ns.cloudflare.com
4anime sam.ns.cloudflare.com

Nameservers

Name IP Address
kay.ns.cloudflare.com 172.64.32.125
sam.ns.cloudflare.com 108.162.193.141
Related

Subdomains

Similar Sites

Organic Search (US) Competitors

Backlink Competitors

Sites with the same domain name

Domain Valuation Snoop Score
0/5
$944 USD 1/5
0/5
0/5
$332 USD 1/5

Sites hosted on the same IP address

Domain Valuation Snoop Score
$559 USD 1/5
0/5
$9,693 USD 3/5