Tools & Wizards About Us
cusdis.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

cusdis.com

Cusdis - Lightweight, privacy-first, open-source comment system

Page Load Speed

10.8 sec in total

First Response

4.6 sec

Resources Loaded

5.3 sec

Page Rendered

940 ms

cusdis.com screenshot

About Website

Welcome to cusdis.com homepage info - get ready to check Cusdis best content for United States right away, or after learning these important things about cusdis.com

Cusdis is an open-source, lightweight (~5kb gzipped), privacy-first alternative to Disqus. It's super easy to use and integrate with your existed website

Visit cusdis.com

Key Findings

We analyzed Cusdis.com page load time and found that the first response time was 4.6 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cusdis.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value1.133

1/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

cusdis.com

4581 ms

umami.js

691 ms

f607ca1d5ffb57a2.css

9 ms

polyfills-c67a75d1b6f99dc8.js

48 ms

webpack-21c828b96ad33382.js

36 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 96% of them (27 requests) were addressed to the original Cusdis.com, 4% (1 request) were made to A.taonan.lu. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Cusdis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.1 kB (18%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cusdis.com main page is 2.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 16.6 kB

  • Original 20.5 kB
  • After minification 20.4 kB
  • After compression 3.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.6 kB or 81% of the original size.

Image Optimization

-17%

Potential reduce by 357.5 kB

  • Original 2.1 MB
  • After minification 1.7 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Cusdis needs image optimization as it can save up to 357.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 12 (46%)

Requests Now

26

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cusdis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cusdis.com

cusdis.com

4581 ms

umami.js

umami.js

691 ms

f607ca1d5ffb57a2.css

f607ca1d5ffb57a2.css

9 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

48 ms

webpack-21c828b96ad33382.js

webpack-21c828b96ad33382.js

36 ms

framework-0c7baedefba6b077.js

framework-0c7baedefba6b077.js

98 ms

main-c82464b9be3d3aaf.js

main-c82464b9be3d3aaf.js

103 ms

_app-3b2f8a46e3a1e74e.js

_app-3b2f8a46e3a1e74e.js

75 ms

d7eeaac4-899700f8dea4d269.js

d7eeaac4-899700f8dea4d269.js

15 ms

669-e0c9bf35b8ee85a5.js

669-e0c9bf35b8ee85a5.js

25 ms

128-a82405382d0655b8.js

128-a82405382d0655b8.js

35 ms

511-1049dc313c836f57.js

511-1049dc313c836f57.js

45 ms

index-bcd3566d2d977f19.js

index-bcd3566d2d977f19.js

51 ms

_buildManifest.js

_buildManifest.js

72 ms

_ssgManifest.js

_ssgManifest.js

73 ms

email-decode.min.js

email-decode.min.js

53 ms

intro-dashboard-2.png

intro-dashboard-2.png

132 ms

intro-widget.png

intro-widget.png

82 ms

intro-email.png

intro-email.png

78 ms

intro-approval.png

intro-approval.png

169 ms

intro-bot.png

intro-bot.png

138 ms

vanilla.png

vanilla.png

108 ms

vue.png

vue.png

128 ms

react.png

react.png

156 ms

svelte.svg

svelte.svg

131 ms

docsify.svg

docsify.svg

149 ms

hexo.svg

hexo.svg

158 ms

logo-gray-256.png

logo-gray-256.png

165 ms

Accessibility Review

cusdis.com accessibility score

81

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cusdis.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cusdis.com SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cusdis.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cusdis.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

cusdis.com

Open Graph data is detected on the main page of Cusdis. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: