Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

mangakana.com

Kana | Pour tout savoir de Kana et Kana Home Vidéo!

Page Load Speed

6.6 sec in total

First Response

385 ms

Resources Loaded

5.6 sec

Page Rendered

625 ms

mangakana.com screenshot

About Website

Welcome to mangakana.com homepage info - get ready to check Manga Kana best content right away, or after learning these important things about mangakana.com

Pour tout savoir de Kana et Kana Home Vidéo!

Visit mangakana.com

Key Findings

We analyzed Mangakana.com page load time and found that the first response time was 385 ms 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

mangakana.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

mangakana.com

385 ms

www.kana.fr

525 ms

jquery-1.10.1.min.js

508 ms

widget.css

100 ms

formidablepro.css

415 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mangakana.com, 47% (81 requests) were made to Kana.fr and 18% (31 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Kana.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 373.0 kB (10%)

Content Size

3.6 MB

After Optimization

3.2 MB

In fact, the total size of Mangakana.com main page is 3.6 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 60.1 kB

  • Original 74.2 kB
  • After minification 74.1 kB
  • After compression 14.1 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 60.1 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 125.8 kB

  • Original 3.2 MB
  • After minification 3.1 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. Manga Kana images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 149.6 kB

  • Original 221.6 kB
  • After minification 197.2 kB
  • After compression 71.9 kB

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 149.6 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 37.5 kB

  • Original 45.9 kB
  • After minification 44.0 kB
  • After compression 8.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Mangakana.com needs all CSS files to be minified and compressed as it can save up to 37.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 86 (52%)

Requests Now

164

After Optimization

78

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Manga Kana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mangakana.com accessibility score

98

Accessibility Issues

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

Links do not have a discernible name

Best Practices

mangakana.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mangakana.com SEO score

91

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

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mangakana.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Mangakana.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

Open Graph description is not detected on the main page of Manga Kana. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: