Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

j-comi.jp

全巻無料で漫画読み放題! - マンガ図書館Z

Page Load Speed

1.1 sec in total

First Response

486 ms

Resources Loaded

590 ms

Page Rendered

58 ms

j-comi.jp screenshot

About Website

Visit j-comi.jp now to see the best up-to-date J Comi content for Japan and also check out these interesting facts you probably never knew about j-comi.jp

15,000冊以上の漫画を無料配信!会員登録不要で今すぐ全巻読み放題!映像化した人気漫画や往年の名作漫画をマンガ図書館Zで楽しもう!

Visit j-comi.jp

Key Findings

We analyzed J-comi.jp page load time and found that the first response time was 486 ms and then it took 648 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster. This domain responded with an error, which can significantly jeopardize J-comi.jp rating and web reputation

Performance Metrics

j-comi.jp performance score

0

Network Requests Diagram

j-comi.jp

486 ms

main.css

4 ms

beacon.js

80 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original J-comi.jp, 33% (1 request) were made to Performance.radar.cloudflare.com. The less responsive or slowest element that took the longest time to load (486 ms) belongs to the original domain J-comi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 kB (48%)

Content Size

8.2 kB

After Optimization

4.2 kB

In fact, the total size of J-comi.jp main page is 8.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 6.0 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 3.9 kB

  • Original 6.0 kB
  • After minification 5.6 kB
  • After compression 2.1 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 3.9 kB or 65% of the original size.

CSS Optimization

-1%

Potential reduce by 13 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 2.2 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. J-comi.jp has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Comi. According to our analytics all requests are already optimized.

SEO Factors

j-comi.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J-comi.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that J-comi.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 description is not detected on the main page of J Comi. 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: