Report Summary

  • 9

    Performance

    Renders faster than
    31% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    29% of websites

  • 82

    SEO

    Google-friendlier than
    52% of websites

comic-ryu.jp

COMICリュウ

Page Load Speed

4.9 sec in total

First Response

727 ms

Resources Loaded

3.8 sec

Page Rendered

335 ms

comic-ryu.jp screenshot

About Website

Click here to check amazing Comic Ryu content for Japan. Otherwise, check out these important facts you probably never knew about comic-ryu.jp

COMICリュウは「面白ければなんでもアリ!」をコンセプトに、男性向け・女性向け問わず、様々なジャンルのマンガをお届けします。きっと、『あなたのための物語』がみつかるはず!COMICリュウは毎月5の倍数日に更新、リュウコミックスは毎月13日発売です!

Visit comic-ryu.jp

Key Findings

We analyzed Comic-ryu.jp page load time and found that the first response time was 727 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

comic-ryu.jp performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value99.9 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value1.169

1/100

15%

TTI (Time to Interactive)

Value59.0 s

0/100

10%

Network Requests Diagram

comic-ryu.jp

727 ms

common.css

537 ms

home.css

531 ms

jquery-1.8.1.min.js

1058 ms

jsapi

54 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Comic-ryu.jp, 9% (5 requests) were made to Google.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Comic-ryu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 228.6 kB (12%)

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Comic-ryu.jp main page is 1.9 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. 20% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 12.3 kB

  • Original 16.5 kB
  • After minification 15.4 kB
  • After compression 4.2 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 12.3 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 84.4 kB

  • Original 1.7 MB
  • After minification 1.6 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. Comic Ryu images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 110.4 kB

  • Original 169.1 kB
  • After minification 144.1 kB
  • After compression 58.7 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 110.4 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 21.5 kB

  • Original 25.4 kB
  • After minification 18.3 kB
  • After compression 3.9 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. Comic-ryu.jp needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (25%)

Requests Now

56

After Optimization

42

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comic Ryu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

comic-ryu.jp accessibility score

79

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

comic-ryu.jp best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

comic-ryu.jp SEO score

82

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

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comic-ryu.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Comic-ryu.jp 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 Comic Ryu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: