Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

shonenjump.com

VIZ | Read Free Shonen Jump Manga - Official & Simul with Japan

Page Load Speed

105.6 sec in total

First Response

614 ms

Resources Loaded

43 sec

Page Rendered

62 sec

shonenjump.com screenshot

About Website

Visit shonenjump.com now to see the best up-to-date Shonen Jump content for Japan and also check out these interesting facts you probably never knew about shonenjump.com

The world's most popular manga! Read free or become a member. Start your free trial today!

Visit shonenjump.com

Key Findings

We analyzed Shonenjump.com page load time and found that the first response time was 614 ms and then it took 105 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

shonenjump.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

shonenjump.com

614 ms

shonenjump.viz.com

23 ms

shonenjump

647 ms

jquery-1.11.3.min.js

262 ms

8117334951.js

2189 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Shonenjump.com, 14% (12 requests) were made to Dw9to29mmj727.cloudfront.net and 12% (10 requests) were made to De7i3bh7bgh0d.cloudfront.net. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source De7i3bh7bgh0d.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (24%)

Content Size

5.6 MB

After Optimization

4.3 MB

In fact, the total size of Shonenjump.com main page is 5.6 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. 75% 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 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 94.2 kB

  • Original 115.3 kB
  • After minification 108.5 kB
  • After compression 21.2 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 94.2 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 562.7 kB

  • Original 4.5 MB
  • After minification 3.9 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, Shonen Jump needs image optimization as it can save up to 562.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 481.1 kB

  • Original 736.2 kB
  • After minification 736.0 kB
  • After compression 255.2 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 481.1 kB or 65% of the original size.

CSS Optimization

-61%

Potential reduce by 188.6 kB

  • Original 310.6 kB
  • After minification 309.0 kB
  • After compression 121.9 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. Shonenjump.com needs all CSS files to be minified and compressed as it can save up to 188.6 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (48%)

Requests Now

56

After Optimization

29

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shonen Jump. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

shonenjump.com accessibility score

58

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

shonenjump.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

shonenjump.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shonenjump.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Shonenjump.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 data is detected on the main page of Shonen Jump. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: