bemuse.ninja

bemuse.ninja is SSL secured

Free website and domain report on bemuse.ninja

Last Updated: 1st May, 2024
Overview

Snoop Summary for bemuse.ninja

This is a free and comprehensive report about bemuse.ninja. The domain bemuse.ninja is currently hosted on a server located in United States with the IP address 104.21.60.233, where the local currency is USD and English is the local language. Our records indicate that bemuse.ninja is owned/operated by Cloudflare, Inc.. Bemuse.ninja has the potential to be earning an estimated $1 USD per day from advertising revenue. If bemuse.ninja was to be sold it would possibly be worth $759 USD (based on the daily revenue potential of the website over a 24 month period). Bemuse.ninja receives an estimated 360 unique visitors every day - a decent amount of traffic! This report was last updated 1st May, 2024.

About bemuse.ninja

Site Preview: bemuse.ninja bemuse.ninja
Title: Bemuse: BEAT☆MUSIC☆SEQUENCE
Description: Online rhythm game. Play in your browser — no installation required.
Keywords and Tags: art, culture, education, heritage, interactive web applications, reference
Related Terms: sequence
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

1/5

Valuation

$759 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 3,577,922
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 360
Monthly Visitors: 10,957
Yearly Visitors: 131,400
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $31 USD
Yearly Revenue: $374 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: bemuse.ninja 12
Domain Name: bemuse 6
Extension (TLD): ninja 5

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 63
Performance 53
Accessibility 54
Best Practices 83
SEO 91
PWA 33
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://bemuse.ninja/
Updated: 14th December, 2022

1.52 seconds
First Contentful Paint (FCP)
85%
11%
4%

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

Simulate loading on desktop
53

Performance

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

Metrics

First Contentful Paint — 0.7 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 2.1 s
The time taken for the page to become fully interactive.
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

First Meaningful Paint — 0.7 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://bemuse.ninja/
http/1.1
0
152.17400016263
18026
48592
200
text/html
Document
https://bemuse.ninja/
h2
182.21700005233
337.23000017926
18069
48592
200
text/html
Document
https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,600,700,300italic
h2
368.71700012125
384.63500002399
1569
9008
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Roboto:500,400
h2
370.79500011168
383.72000004165
1407
4088
200
text/css
Stylesheet
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
h2
378.64200002514
499.41899999976
33208
90238
200
application/javascript
Script
https://bemuse.ninja/build/946-3fc3c6fe5d233bac730d.js
h2
378.90100013465
493.62100008875
6249
14234
200
application/javascript
Script
https://bemuse.ninja/build/environment-3ef6e08796389b7edc80.js
h2
378.9940001443
547.88500000723
6722
15969
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
379.08800016157
388.52900010534
20664
50230
200
text/javascript
Script
https://cdn.amplitude.com/libs/amplitude-4.1.0-min.gz.js
h2
379.18500020169
416.69800016098
23972
69407
200
application/javascript
Script
https://bemuse.ninja/build/assets/dj-fb89bc0fb54b70cd3f50.png
h2
379.28100000136
531.47600009106
10634
9586
200
image/png
Image
https://fonts.gstatic.com/s/sourcesanspro/v21/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu3cOWxw.woff2
h2
397.36000006087
404.72400002182
13851
12924
200
font/woff2
Font
https://fonts.gstatic.com/s/sourcesanspro/v21/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7lujVj9w.woff2
h2
397.80500018969
405.11000016704
13964
13036
200
font/woff2
Font
https://www.google-analytics.com/j/collect?v=1&_v=j98&a=629190298&t=pageview&_s=1&dl=https%3A%2F%2Fbemuse.ninja%2F&ul=en-us&de=UTF-8&dt=Bemuse%3A%20BEAT%E2%98%86MUSIC%E2%98%86SEQUENCE&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAEABAAAAACAAI~&jid=1209021744&gjid=1838987519&cid=289559683.1671041304&tid=UA-60503572-2&_gid=2039920943.1671041304&_r=1&_slc=1&z=894385896
h2
422.23200015724
434.79700013995
611
2
200
text/plain
XHR
https://bemuse.ninja/build/602-e0b23b8c0e09305cb2bf.js
h2
565.10600005277
715.94200003892
18406
56873
200
application/javascript
Script
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
h2
565.26200007647
740.82800000906
68311
201493
200
application/javascript
Script
https://bemuse.ninja/build/604-832ca5eece724d219b8f.js
h2
565.7600001432
683.35800012574
16472
54664
200
application/javascript
Script
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
h2
566.28300016746
714.49400018901
92460
340422
200
application/javascript
Script
https://bemuse.ninja/build/289-f61bc37649b970338534.js
h2
566.58100010827
680.12900021859
14691
48876
200
application/javascript
Script
https://bemuse.ninja/build/858-b782a8d9664f07d48415.js
h2
567.05300020985
715.11200000532
5380
10630
200
application/javascript
Script
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
h2
567.51500000246
715.52900015377
36101
106494
200
application/javascript
Script
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js
h2
568.03100020625
745.36900012754
42896
220566
200
application/javascript
Script
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
h2
568.50500009023
639.57600016147
52573
216118
200
application/javascript
Script
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
h2
569.02800011449
726.3329999987
48765
132263
200
application/javascript
Script
https://bemuse.ninja/build/982-4d1e7adfa50c116e581a.js
h2
569.45300009102
645.36000019871
5738
15835
200
application/javascript
Script
https://bemuse.ninja/build/419-a6a8bac303ccdf7508d2.js
h2
570.05099998787
621.4930000715
14916
39585
200
application/javascript
Script
https://bemuse.ninja/build/959-19c5d6d83de512283f4b.js
h2
570.61100006104
637.36000005156
3776
9632
200
application/javascript
Script
https://bemuse.ninja/build/898-446b579a1240edfb7888.js
h2
571.27800001763
697.89800001308
9750
23643
200
application/javascript
Script
https://bemuse.ninja/build/770-13b0beab0afc7590645b.js
h2
572.70300015807
615.53300009109
11660
32251
200
application/javascript
Script
https://bemuse.ninja/build/948-6327c8df5b2f9ee13f5e.js
h2
573.13200016506
697.2839999944
5586
11756
200
application/javascript
Script
https://bemuse.ninja/build/654-fe578f339fb214377756.js
h2
573.22700018995
661.73100005835
30494
160531
200
application/javascript
Script
https://bemuse.ninja/build/129-bfc5a59996f80b6660eb.js
h2
573.64400010556
727.70500020124
10129
29629
200
application/javascript
Script
https://bemuse.ninja/build/app-4d20a0ec87da027acdb3.js
h2
574.23000014387
727.31500002556
29646
113284
200
application/javascript
Script
https://music4.bemuse.ninja/server/index.json
h2
1481.2630000524
1876.0450000409
31900
302829
200
text/plain
Fetch
https://bemuse.ninja/build/assets/logo-with-shadow-f78db43c1a8aabfbace5.svg
h2
1534.8300000187
1642.8490001708
15277
37998
200
image/svg+xml
Image
data
1532.2930000257
1532.4290001299
0
1057
200
image/png
Image
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
h2
1535.0030001719
1680.7920001447
127132
126079
200
image/jpeg
Image
https://fonts.gstatic.com/s/sourcesanspro/v21/6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkids18S0xR41.woff2
h2
1539.6460001357
1547.7570001967
13484
12556
200
font/woff2
Font
https://bemuse.ninja/build/assets/default-0e16b9bd61f8c90968ac.ogg
h2
1673.7530000973
2041.2370001432
4275805
3145728
206
audio/ogg
Media
https://bemuse.ninja/build/assets/go-fa33b4ede606d5bb0e7d.ogg
h2
1673.9630000666
1765.0490000378
1123
166185
206
audio/ogg
Media
https://js-agent.newrelic.com/nr-632.min.js
h2
2134.8000001162
2153.6820000038
9256
22469
200
application/javascript
Script
https://bam.nr-data.net/1/ad10bfe821?a=5707463&sa=1&pl=1671041303464&v=632.2b17625&t=Unnamed%20Transaction&be=177&fe=1775&dc=33&f=%5B%22err%22,%22xhr%22,%22stn%22%5D&perf=%7B%22timing%22:%7B%22of%22:1671041303464,%22n%22:0,%22dl%22:164,%22di%22:210,%22ds%22:210,%22de%22:210,%22dc%22:1952,%22l%22:1952,%22le%22:1954,%22f%22:3,%22dn%22:3,%22dne%22:3,%22c%22:3,%22ce%22:3,%22rq%22:3,%22rp%22:159,%22rpe%22:159%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
http/1.1
2213.3150000591
2513.859000057
221
0
403
text/plain
Script
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)
-21.332
10.398
-10.702
11.457
162.727
11.213
174.201
23.172
197.383
11.759
221.309
23.182
256.55
24.13
372.181
24.48
480.469
6.546
538.475
8.935
548.451
14.415
563.58
5.408
569.094
13.836
582.954
8.008
592.196
11.082
605.624
7.843
613.507
5.062
632.01
11.294
645.2
15.199
660.454
5.124
665.612
19.238
688.929
8.377
697.824
654.26
1352.121
71.15
1426.963
46.973
1475.103
21.969
1497.222
7.97
1505.254
45.781
1551.159
10.616
1561.962
17.463
1579.876
35.079
1615.518
13.728
1633.93
23.343
1657.806
5.75
1663.628
7.024
1681.317
151.954
1834.901
10.102
1845.056
51.248
1906.555
5.772
1912.363
10.224
1922.618
5.819
1930.658
9.317
1940.098
12.092
1988.539
32.038
2020.606
27.878
2318.486
16.972
2423.832
19.147
4049.15
43.523
4152.722
13.279
4202.678
6.22
4209.429
16.752
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Bemuse.ninja should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Bemuse.ninja should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 9 KiB
Time to Interactive can be slowed down by resources on the page. Bemuse.ninja should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/assets/dj-fb89bc0fb54b70cd3f50.png
9586
9586
Minify CSS — Potential savings of 8 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Bemuse.ninja should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
:root, :host { --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Solid'; ... } ...
11872
8390
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Bemuse.ninja should consider minifying JS files.
Reduce unused CSS — Potential savings of 12 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Bemuse.ninja should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
:root, :host { --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Solid'; ... } ...
11872
11782
Efficiently encode images — Potential savings of 15 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
126079
15232
Serve images in next-gen formats — Potential savings of 80 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
126079
81869.65
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.
Initial server response time was short — Root document took 160 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://bemuse.ninja/
156.007
Avoid multiple page redirects — Potential savings of 230 ms
Redirects can cause additional delays before the page can begin loading. Bemuse.ninja should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://bemuse.ninja/
230
https://bemuse.ninja/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Bemuse.ninja 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.
Remove duplicate modules in JavaScript bundles — Potential savings of 4 KiB
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Source Transfer Size (Bytes) Potential Savings (Bytes)
node_modules/react
3662
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
6705
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
70
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
49
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
45
Avoids an excessive DOM size — 64 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
64
Maximum DOM Depth
12
Maximum Child Elements
8
Avoid chaining critical requests
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Bemuse.ninja 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 — 0.7 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)
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
667.39
593.575
18.861
https://bemuse.ninja/
460.923
39.197
5.442
Unattributable
448.55
56.029
0
Minimizes main-thread work — 1.8 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
824.781
Other
474.236
Rendering
246.992
Style & Layout
92.084
Script Parsing & Compilation
90.93
Garbage Collection
54.234
Parse HTML & CSS
6.598
Keep request counts low and transfer sizes small — 40 requests • 5,040 KiB
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
40
5160894
Media
2
4276928
Script
26
618042
Image
3
153043
Font
3
41299
Document
2
36095
Other
2
32511
Stylesheet
2
2976
Third-party
10
98999
Minimize third-party usage — Third-party code blocked the main thread for 0 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 Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
44275
0
23972
0
21275
0
9477
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 2 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
6.9677844025691E-5
v53
1.2153112330062E-5
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
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.
Avoid long main-thread tasks — 3 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
1620
654
https://bemuse.ninja/
539
152
Unattributable
701
51
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
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 bemuse.ninja on mobile screens.

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.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Speed Index — 1.5 s
The time taken for the page contents to be visibly populated.

Other

Reduce unused JavaScript — Potential savings of 209 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
92460
65958
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
68311
33528
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
36101
25106
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
33208
24792
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js
42896
22115
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
48765
21800
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
52573
21024

Metrics

Total Blocking Time — 480 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).
Largest Contentful Paint — 5.6 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 650 ms
Users could experience a delay when interacting with the page.

Other

Preload Largest Contentful Paint image — Potential savings of 3,320 ms
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://bemuse.ninja/build/assets/logo-with-shadow-f78db43c1a8aabfbace5.svg
3320
Avoid enormous network payloads — Total size was 5,040 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://bemuse.ninja/build/assets/default-0e16b9bd61f8c90968ac.ogg
4275805
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
127132
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
92460
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
68311
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
52573
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
48765
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36101
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33208
https://music4.bemuse.ninja/server/index.json
31900
Serve static assets with an efficient cache policy — 29 resources found
Bemuse.ninja can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://bemuse.ninja/build/assets/default-0e16b9bd61f8c90968ac.ogg
600000
4275805
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
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1123
https://www.google-analytics.com/analytics.js
7200000
20664
https://js-agent.newrelic.com/nr-632.min.js
7200000
9256
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/sourcesanspro/v21/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu3cOWxw.woff2
7.3639999609441
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8.1110000610352
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://bemuse.ninja/build/assets/logo-with-shadow-f78db43c1a8aabfbace5.svg
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
54

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of bemuse.ninja. 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.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
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.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[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 toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[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.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

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.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<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.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links 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.
`<object>` elements have alternate 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>`, `<template>` or `<div>` 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.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
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.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Bemuse.ninja may provide assistance to deaf or hearing-impaired users with captions on videos.

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

Names and labels

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

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
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.
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.
83

Best Practices

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

Audits

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.
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 front-end JavaScript libraries with known security vulnerabilities
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.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

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.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
React
16.14.0
Lo-Dash
4.17.21
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://bemuse.ninja/build/environment-3ef6e08796389b7edc80.js
https://bemuse.ninja/build/environment-3ef6e08796389b7edc80.js.map
https://bemuse.ninja/build/app-4d20a0ec87da027acdb3.js
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https://bemuse.ninja/build/948-6327c8df5b2f9ee13f5e.js
https://bemuse.ninja/build/948-6327c8df5b2f9ee13f5e.js.map
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https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js.map
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js.map
https://bemuse.ninja/build/898-446b579a1240edfb7888.js
https://bemuse.ninja/build/898-446b579a1240edfb7888.js.map
https://bemuse.ninja/build/858-b782a8d9664f07d48415.js
https://bemuse.ninja/build/858-b782a8d9664f07d48415.js.map
https://bemuse.ninja/build/770-13b0beab0afc7590645b.js
https://bemuse.ninja/build/770-13b0beab0afc7590645b.js.map
https://bemuse.ninja/build/654-fe578f339fb214377756.js
https://bemuse.ninja/build/654-fe578f339fb214377756.js.map
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https://bemuse.ninja/build/604-832ca5eece724d219b8f.js.map
https://bemuse.ninja/build/602-e0b23b8c0e09305cb2bf.js
https://bemuse.ninja/build/602-e0b23b8c0e09305cb2bf.js.map
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js.map
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js.map
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js.map
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
https://bemuse.ninja/build/44-214670e4104180ca5b01.js.map
https://bemuse.ninja/build/419-a6a8bac303ccdf7508d2.js
https://bemuse.ninja/build/419-a6a8bac303ccdf7508d2.js.map
https://bemuse.ninja/build/289-f61bc37649b970338534.js
https://bemuse.ninja/build/289-f61bc37649b970338534.js.map
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js.map
https://bemuse.ninja/build/129-bfc5a59996f80b6660eb.js
https://bemuse.ninja/build/129-bfc5a59996f80b6660eb.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

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 Request Resolution
http://bemuse.ninja/
Allowed

Audits

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.
Source Description
Failed to load resource: the server responded with a status of 403 (Forbidden)
91

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for bemuse.ninja. 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 bemuse.ninja 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.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered 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

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.
33

PWA

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

PWA Optimized

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 bemuse.ninja on mobile screens.
Provides 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.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

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.
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
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

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) 66
Performance 47
Accessibility 66
Best Practices 83
SEO 92
PWA 40
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://bemuse.ninja/
Updated: 14th December, 2022

1.10 seconds
First Contentful Paint (FCP)
90%
6%
4%

0.02 seconds
First Input Delay (FID)
96%
2%
2%

Simulate loading on mobile
47

Performance

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

Metrics

First Contentful Paint — 1.7 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 2.9 s
The time taken for the page contents to be visibly populated.
Cumulative Layout Shift — 0.001
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Bemuse.ninja should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Bemuse.ninja should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 9 KiB
Time to Interactive can be slowed down by resources on the page. Bemuse.ninja should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/assets/dj-fb89bc0fb54b70cd3f50.png
9586
9586
Minify CSS — Potential savings of 8 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Bemuse.ninja should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
:root, :host { --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Solid'; ... } ...
11872
8390
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Bemuse.ninja should consider minifying JS files.
Reduce unused CSS — Potential savings of 11 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Bemuse.ninja should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
:root, :host { --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Solid'; ... } ...
11872
11734
Efficiently encode images — Potential savings of 15 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
126079
15232
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.
Initial server response time was short — Root document took 180 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://bemuse.ninja/
180.694
Avoid multiple page redirects — Potential savings of 780 ms
Redirects can cause additional delays before the page can begin loading. Bemuse.ninja should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://bemuse.ninja/
780
https://bemuse.ninja/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Bemuse.ninja 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.
Remove duplicate modules in JavaScript bundles — Potential savings of 2 KiB
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Source Transfer Size (Bytes) Potential Savings (Bytes)
node_modules/react
1565
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
6704
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
70
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
49
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
45
Avoids an excessive DOM size — 53 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
53
Maximum DOM Depth
12
Maximum Child Elements
8
Avoid chaining critical requests
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Bemuse.ninja 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 — 40 requests • 5,040 KiB
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
40
5160973
Media
2
4276934
Script
26
617947
Image
3
153021
Font
3
41300
Document
2
36228
Other
2
32513
Stylesheet
2
3030
Third-party
10
99060
Minimize third-party usage — Third-party code blocked the main thread for 40 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 Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
21274
39.216
23972
4.264
44330
0
9484
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 3 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.00090921356823236
0.00024682251990795
v53
0.0001627013753679
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
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.
Avoid long main-thread tasks — 9 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://bemuse.ninja/build/289-f61bc37649b970338534.js
27810
1205
Unattributable
964
123
https://bemuse.ninja/build/946-3fc3c6fe5d233bac730d.js
3960
121
https://www.google-analytics.com/analytics.js
2726
97
https://bemuse.ninja/
1410
86
https://cdn.amplitude.com/libs/amplitude-4.1.0-min.gz.js
2876
78
Unattributable
910
54
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
26760
52
https://bemuse.ninja/
780
51
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
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 bemuse.ninja on mobile screens.

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.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://bemuse.ninja/
http/1.1
0
281.71999996994
18081
48592
200
text/html
Document
https://bemuse.ninja/
h2
307.97099997289
487.67199995928
18147
48592
200
text/html
Document
https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,600,700,300italic
h2
514.82899999246
522.37300004344
1569
9008
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Roboto:500,400
h2
521.08700003009
528.9300000295
1461
5061
200
text/css
Stylesheet
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
h2
521.24799997546
621.92499998491
33183
90238
200
application/javascript
Script
https://bemuse.ninja/build/946-3fc3c6fe5d233bac730d.js
h2
521.32900001016
729.675999959
6246
14234
200
application/javascript
Script
https://bemuse.ninja/build/environment-3ef6e08796389b7edc80.js
h2
521.41599997412
606.44600004889
6705
15969
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
523.50000001024
530.64300003462
20663
50230
200
text/javascript
Script
https://cdn.amplitude.com/libs/amplitude-4.1.0-min.gz.js
h2
523.77199998591
541.50299995672
23972
69407
200
application/javascript
Script
https://bemuse.ninja/build/assets/dj-fb89bc0fb54b70cd3f50.png
h2
523.9040000597
622.51300003845
10617
9586
200
image/png
Image
https://fonts.gstatic.com/s/sourcesanspro/v21/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu3cOWxw.woff2
h2
542.69899998326
548.56899997685
13852
12924
200
font/woff2
Font
https://fonts.gstatic.com/s/sourcesanspro/v21/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7lujVj9w.woff2
h2
542.84600005485
548.87299996335
13964
13036
200
font/woff2
Font
https://www.google-analytics.com/j/collect?v=1&_v=j98&a=1046637458&t=pageview&_s=1&dl=https%3A%2F%2Fbemuse.ninja%2F&ul=en-us&de=UTF-8&dt=Bemuse%3A%20BEAT%E2%98%86MUSIC%E2%98%86SEQUENCE&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=IEBAAEABAAAAACAAI~&jid=1435886448&gjid=127009497&cid=781458968.1671041334&tid=UA-60503572-2&_gid=1503230781.1671041334&_r=1&_slc=1&z=1486238474
h2
570.46499999706
574.55000001937
611
2
200
text/plain
XHR
https://bemuse.ninja/build/602-e0b23b8c0e09305cb2bf.js
h2
752.17500003055
904.66800006106
18408
56873
200
application/javascript
Script
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
h2
752.34600005206
894.97699995991
68312
201493
200
application/javascript
Script
https://bemuse.ninja/build/604-832ca5eece724d219b8f.js
h2
754.03700000606
878.54800000787
16444
54664
200
application/javascript
Script
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
h2
754.50799998362
832.12499995716
92462
340422
200
application/javascript
Script
https://bemuse.ninja/build/289-f61bc37649b970338534.js
h2
755.00000000466
946.82700000703
14687
48876
200
application/javascript
Script
https://bemuse.ninja/build/858-b782a8d9664f07d48415.js
h2
759.02999995742
823.18700000178
5372
10630
200
application/javascript
Script
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
h2
759.7329999553
842.39999996498
36098
106494
200
application/javascript
Script
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js
h2
759.84700000845
891.67499996256
42896
220566
200
application/javascript
Script
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
h2
760.05300006364
849.39500002656
52575
216118
200
application/javascript
Script
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
h2
760.11899998412
814.78999997489
48783
132263
200
application/javascript
Script
https://bemuse.ninja/build/982-4d1e7adfa50c116e581a.js
h2
760.19399997313
909.66200002003
5733
15835
200
application/javascript
Script
https://bemuse.ninja/build/419-a6a8bac303ccdf7508d2.js
h2
760.26500004809
866.905999952
14920
39585
200
application/javascript
Script
https://bemuse.ninja/build/959-19c5d6d83de512283f4b.js
h2
760.32600004692
920.50000000745
3777
9632
200
application/javascript
Script
https://bemuse.ninja/build/898-446b579a1240edfb7888.js
h2
760.41900005657
885.61600004323
9746
23643
200
application/javascript
Script
https://bemuse.ninja/build/770-13b0beab0afc7590645b.js
h2
761.90899999347
919.96900003869
11651
32251
200
application/javascript
Script
https://bemuse.ninja/build/948-6327c8df5b2f9ee13f5e.js
h2
762.31400005054
802.09999997169
5569
11756
200
application/javascript
Script
https://bemuse.ninja/build/654-fe578f339fb214377756.js
h2
762.38500000909
801.28600005992
30489
160531
200
application/javascript
Script
https://bemuse.ninja/build/129-bfc5a59996f80b6660eb.js
h2
767.7890000632
926.82299995795
10124
29629
200
application/javascript
Script
https://bemuse.ninja/build/app-4d20a0ec87da027acdb3.js
h2
767.97699998133
819.72999998834
29648
113284
200
application/javascript
Script
https://music4.bemuse.ninja/server/index.json
h2
1218.6249999795
1512.2429999756
31902
302829
200
text/plain
Fetch
https://bemuse.ninja/build/assets/logo-with-shadow-f78db43c1a8aabfbace5.svg
h2
1258.123000036
1431.1910000397
15273
37998
200
image/svg+xml
Image
data
1255.3230000194
1255.4519999539
0
1057
200
image/png
Image
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
h2
1258.2590000238
1391.9760000426
127131
126079
200
image/jpeg
Image
https://fonts.gstatic.com/s/sourcesanspro/v21/6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkids18S0xR41.woff2
h2
1259.2129999539
1264.4919999875
13484
12556
200
font/woff2
Font
https://bemuse.ninja/build/assets/default-0e16b9bd61f8c90968ac.ogg
h2
1293.8650000142
1655.2570000058
4275811
3145728
206
audio/ogg
Media
https://bemuse.ninja/build/assets/go-fa33b4ede606d5bb0e7d.ogg
h2
1294.1639999626
1363.5619999841
1123
166185
206
audio/ogg
Media
https://js-agent.newrelic.com/nr-632.min.js
h2
1676.1059999699
1687.7699999604
9263
22469
200
application/javascript
Script
https://bam.nr-data.net/1/ad10bfe821?a=5707463&sa=1&pl=1671041333772&v=632.2b17625&t=Unnamed%20Transaction&be=197&fe=1172&dc=28&f=%5B%22err%22,%22xhr%22,%22stn%22%5D&perf=%7B%22timing%22:%7B%22of%22:1671041333772,%22n%22:0,%22dl%22:185,%22di%22:225,%22ds%22:225,%22de%22:226,%22dc%22:1369,%22l%22:1369,%22le%22:1370,%22f%22:1,%22dn%22:1,%22dne%22:1,%22c%22:1,%22ce%22:1,%22rq%22:1,%22rp%22:182,%22rpe%22:182%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
http/1.1
1698.5369999893
2658.827999956
221
0
403
text/plain
Script
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)
-19.093
12.792
-6.124
6.994
183.8
9.853
193.853
21.573
215.438
8.363
238.661
24.364
272.224
19.571
425.722
30.154
546.606
8.108
559.726
13.122
600.311
6.169
608.698
6.103
615.878
5.403
645.551
301.146
946.767
16.997
964.163
13.404
980.572
5.223
1207.886
9.381
1217.314
30.773
1384.866
6.509
3994.81
10.846
4052.563
6.888
4079.538
9.816
4164.672
6.428
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Audits

First Meaningful Paint — 2.5 s
The time taken for the primary content of the page to be rendered.

Other

Serve images in next-gen formats — Potential savings of 80 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
126079
81869.65
Reduce JavaScript execution time — 1.8 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)
https://bemuse.ninja/build/289-f61bc37649b970338534.js
1222.624
1167.428
4.012
Unattributable
718.048
131.652
0
https://bemuse.ninja/
444.368
142.332
23.596
https://bemuse.ninja/build/946-3fc3c6fe5d233bac730d.js
122.716
115.152
1.576
https://www.google-analytics.com/analytics.js
105.22
94.92
4.208
https://cdn.amplitude.com/libs/amplitude-4.1.0-min.gz.js
61.612
54.98
6.064
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
52.12
1.52
50.12
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
1776.16
Other
630.868
Script Parsing & Compilation
249.86
Garbage Collection
117.744
Style & Layout
117.48
Rendering
66.476
Parse HTML & CSS
23.368
First Contentful Paint (3G) — 3360 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Metrics

Time to Interactive — 18.0 s
The time taken for the page to become fully interactive.
Total Blocking Time — 720 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).
Largest Contentful Paint — 7.8 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 1,210 ms
Users could experience a delay when interacting with the page.

Other

Reduce unused JavaScript — Potential savings of 210 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
92462
65959
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
68312
34113
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
36098
25104
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
33183
24774
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js
42896
22115
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
48783
21840
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
52575
21055
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoid enormous network payloads — Total size was 5,040 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://bemuse.ninja/build/assets/default-0e16b9bd61f8c90968ac.ogg
4275811
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
127131
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
92462
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
68312
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
52575
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
48783
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js
42896
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
36098
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
33183
https://music4.bemuse.ninja/server/index.json
31902
Serve static assets with an efficient cache policy — 29 resources found
Bemuse.ninja can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://bemuse.ninja/build/assets/default-0e16b9bd61f8c90968ac.ogg
600000
4275811
https://bemuse.ninja/build/assets/bg-title-96740f604d8ed581e83b.jpg
600000
127131
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
600000
92462
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
600000
68312
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
600000
52575
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
600000
48783
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js
600000
42896
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
600000
36098
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
600000
33183
https://bemuse.ninja/build/654-fe578f339fb214377756.js
600000
30489
https://bemuse.ninja/build/app-4d20a0ec87da027acdb3.js
600000
29648
https://bemuse.ninja/build/602-e0b23b8c0e09305cb2bf.js
600000
18408
https://bemuse.ninja/build/604-832ca5eece724d219b8f.js
600000
16444
https://bemuse.ninja/build/assets/logo-with-shadow-f78db43c1a8aabfbace5.svg
600000
15273
https://bemuse.ninja/build/419-a6a8bac303ccdf7508d2.js
600000
14920
https://bemuse.ninja/build/289-f61bc37649b970338534.js
600000
14687
https://bemuse.ninja/build/770-13b0beab0afc7590645b.js
600000
11651
https://bemuse.ninja/build/assets/dj-fb89bc0fb54b70cd3f50.png
600000
10617
https://bemuse.ninja/build/129-bfc5a59996f80b6660eb.js
600000
10124
https://bemuse.ninja/build/898-446b579a1240edfb7888.js
600000
9746
https://bemuse.ninja/build/environment-3ef6e08796389b7edc80.js
600000
6705
https://bemuse.ninja/build/946-3fc3c6fe5d233bac730d.js
600000
6246
https://bemuse.ninja/build/982-4d1e7adfa50c116e581a.js
600000
5733
https://bemuse.ninja/build/948-6327c8df5b2f9ee13f5e.js
600000
5569
https://bemuse.ninja/build/858-b782a8d9664f07d48415.js
600000
5372
https://bemuse.ninja/build/959-19c5d6d83de512283f4b.js
600000
3777
https://bemuse.ninja/build/assets/go-fa33b4ede606d5bb0e7d.ogg
600000
1123
https://www.google-analytics.com/analytics.js
7200000
20663
https://js-agent.newrelic.com/nr-632.min.js
7200000
9263
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/sourcesanspro/v21/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu3cOWxw.woff2
5.8699999935925
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5.2790000336245
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://bemuse.ninja/build/assets/logo-with-shadow-f78db43c1a8aabfbace5.svg
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
66

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of bemuse.ninja. 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.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
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.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[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 toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[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.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` 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.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
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.

Names and labels

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.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<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.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links 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.
`<object>` elements have alternate 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.

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.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Bemuse.ninja may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

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

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

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
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.
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.
83

Best Practices

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

Audits

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.
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 front-end JavaScript libraries with known security vulnerabilities
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.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

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.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
React
16.14.0
Lo-Dash
4.17.21
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js
https://bemuse.ninja/build/9-37a0f9be54b81b695786.js.map
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js
https://bemuse.ninja/build/452-42747e820bdd07d9061d.js.map
https://bemuse.ninja/build/environment-3ef6e08796389b7edc80.js
https://bemuse.ninja/build/environment-3ef6e08796389b7edc80.js.map
https://bemuse.ninja/build/app-4d20a0ec87da027acdb3.js
https://bemuse.ninja/build/app-4d20a0ec87da027acdb3.js.map
https://bemuse.ninja/build/982-4d1e7adfa50c116e581a.js
https://bemuse.ninja/build/982-4d1e7adfa50c116e581a.js.map
https://bemuse.ninja/build/959-19c5d6d83de512283f4b.js
https://bemuse.ninja/build/959-19c5d6d83de512283f4b.js.map
https://bemuse.ninja/build/948-6327c8df5b2f9ee13f5e.js
https://bemuse.ninja/build/948-6327c8df5b2f9ee13f5e.js.map
https://bemuse.ninja/build/946-3fc3c6fe5d233bac730d.js
https://bemuse.ninja/build/946-3fc3c6fe5d233bac730d.js.map
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js
https://bemuse.ninja/build/928-47c21fdf7f54caaa17ba.js.map
https://bemuse.ninja/build/898-446b579a1240edfb7888.js
https://bemuse.ninja/build/898-446b579a1240edfb7888.js.map
https://bemuse.ninja/build/858-b782a8d9664f07d48415.js
https://bemuse.ninja/build/858-b782a8d9664f07d48415.js.map
https://bemuse.ninja/build/770-13b0beab0afc7590645b.js
https://bemuse.ninja/build/770-13b0beab0afc7590645b.js.map
https://bemuse.ninja/build/654-fe578f339fb214377756.js
https://bemuse.ninja/build/654-fe578f339fb214377756.js.map
https://bemuse.ninja/build/604-832ca5eece724d219b8f.js
https://bemuse.ninja/build/604-832ca5eece724d219b8f.js.map
https://bemuse.ninja/build/602-e0b23b8c0e09305cb2bf.js
https://bemuse.ninja/build/602-e0b23b8c0e09305cb2bf.js.map
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js
https://bemuse.ninja/build/509-4d45555b4bab094ca945.js.map
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js
https://bemuse.ninja/build/457-0b567c5c09b85d2d4118.js.map
https://bemuse.ninja/build/44-214670e4104180ca5b01.js
https://bemuse.ninja/build/44-214670e4104180ca5b01.js.map
https://bemuse.ninja/build/419-a6a8bac303ccdf7508d2.js
https://bemuse.ninja/build/419-a6a8bac303ccdf7508d2.js.map
https://bemuse.ninja/build/289-f61bc37649b970338534.js
https://bemuse.ninja/build/289-f61bc37649b970338534.js.map
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js
https://bemuse.ninja/build/204-048a0d7c86d7215bce7a.js.map
https://bemuse.ninja/build/129-bfc5a59996f80b6660eb.js
https://bemuse.ninja/build/129-bfc5a59996f80b6660eb.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

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 Request Resolution
http://bemuse.ninja/
Allowed

Audits

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.
Source Description
Failed to load resource: the server responded with a status of 403 (Forbidden)
92

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for bemuse.ninja. 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 bemuse.ninja on mobile screens.
Document uses legible font sizes — 100% 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
100.00%
≥ 12px
Tap targets are sized appropriately — 100% 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.

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.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered 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

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.
40

PWA

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

PWA Optimized

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 bemuse.ninja on mobile screens.
Provides 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.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

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.
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
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

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: 104.21.60.233
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: Cloudflare, Inc.
Country: BG
City: wafangdian
State: District of Columbia
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: bemuse.ninja
Issued By: E1
Valid From: 24th April, 2024
Valid To: 23rd July, 2024
Subject: CN = bemuse.ninja
Hash: 547fde55
Issuer: CN = E1
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x044E8856DDF67D23EA47E052D4DF16B838C1
Serial Number (Hex): 044E8856DDF67D23EA47E052D4DF16B838C1
Valid From: 24th April, 2024
Valid To: 23rd July, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA384
Signature Algorithm (Long Name): ecdsa-with-SHA384
Authority Key Identifier: keyid:5A:F3:ED:2B:FC:36:C2:37:79:B9:52:30:EA:54:6F:CF:55:CB:2E:AC
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1

Authority Information Access: OCSP - URI:http://e1.o.lencr.org
CA Issuers - URI:http://e1.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
Timestamp : Apr 24 20:30:56.015 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:63:89:6C:9B:83:B5:13:E4:39:C4:AE:0A:
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38:BF:97:CB:0C:31:56:FA:D5:2D:54:A6:C4:5F:F8:EC:
36:C8:E1:73:A2:7B
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
Timestamp : Apr 24 20:30:55.980 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:45:84:4E:00:B1:62:97:10:24:07:66:DB:
DC:61:AA:9F:AE:37:E5:E7:84:DD:5F:55:23:DB:7F:1A:
6F:87:44:8B:02:21:00:E0:96:AA:19:F0:63:A2:ED:4A:
3E:10:53:21:F1:42:F5:45:28:72:66:47:69:0A:81:56:
AE:A6:04:2F:53:B3:69
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:bemuse.ninja
DNS:*.bemuse.ninja
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 1st May, 2024
Content-Type: text/html; charset=utf-8
expires: 1st May, 2024
Cache-Control: max-age=600
Server: cloudflare
Connection: keep-alive
Last-Modified: 5th January, 2023
Access-Control-Allow-Origin: *
x-proxy-cache: MISS
X-GitHub-Request-Id: D2E8:3E56C0:B6C903:DCF301:66325347
Age: 0
Via: 1.1 varnish
X-Served-By: cache-iad-kiad7000131-IAD
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1714574419.074376,VS0,VE7
Vary: Accept-Encoding
X-Fastly-Request-ID: 25929524074ca2a33758ccd8edd420162aa8e9e6
CF-Cache-Status: DYNAMIC
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Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers: fred.ns.cloudflare.com
roxy.ns.cloudflare.com
Full Whois:

Nameservers

Name IP Address
fred.ns.cloudflare.com 108.162.193.113
roxy.ns.cloudflare.com 173.245.58.142
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Domain Valuation Snoop Score
0/5
0/5

Sites hosted on the same IP address