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eisys.co.jp screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

eisys.co.jp

株式会社エイシス | EISYS

Page Load Speed

3.4 sec in total

First Response

520 ms

Resources Loaded

2.6 sec

Page Rendered

279 ms

eisys.co.jp screenshot

About Website

Welcome to eisys.co.jp homepage info - get ready to check EISYS best content for Japan right away, or after learning these important things about eisys.co.jp

株式会社エイシス（EISYS）は、ユーザーとクリエイターが楽しみながら幸せに生きていける社会にする為、総合二次元コンテンツサービス事業を展開しております。 二次元コンテンツダウンロードサイト「DLsite」をはじめとしたサービスを運営しています。

Visit eisys.co.jp

Key Findings

We analyzed Eisys.co.jp page load time and found that the first response time was 520 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

eisys.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.378

28/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

eisys.co.jp

520 ms

www.eisys.co.jp

529 ms

common.css

175 ms

jquery-1.8.1.min.js

688 ms

top_back.png

174 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Eisys.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (788 ms) belongs to the original domain Eisys.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.6 kB (44%)

Content Size

186.8 kB

After Optimization

104.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eisys.co.jp main page is 186.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 92.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.0 kB

  • Original 8.3 kB
  • After minification 6.2 kB
  • After compression 2.3 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.0 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 6.5 kB

  • Original 72.7 kB
  • After minification 66.2 kB

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. EISYS images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 59.4 kB

  • Original 92.8 kB
  • After minification 92.8 kB
  • After compression 33.4 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 59.4 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 10.8 kB

  • Original 13.0 kB
  • After minification 10.1 kB
  • After compression 2.3 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. Eisys.co.jp needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (28%)

Requests Now

18

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EISYS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

eisys.co.jp

eisys.co.jp

520 ms

www.eisys.co.jp

www.eisys.co.jp

529 ms

common.css

common.css

175 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

688 ms

top_back.png

top_back.png

174 ms

top_logo.png

top_logo.png

186 ms

top_catch_01.png

top_catch_01.png

314 ms

top_catch_02.png

top_catch_02.png

317 ms

top_button01.png

top_button01.png

342 ms

top_button02.png

top_button02.png

343 ms

top_button03.png

top_button03.png

369 ms

inline.gif

inline.gif

370 ms

line_stripe.gif

line_stripe.gif

468 ms

title_topics.gif

title_topics.gif

474 ms

icon_arrow.gif

icon_arrow.gif

511 ms

banner_japhic.gif

banner_japhic.gif

518 ms

footer_back.png

footer_back.png

551 ms

logo_01.gif

logo_01.gif

553 ms

icon_maru.gif

icon_maru.gif

619 ms

wa.png

wa.png

788 ms

Accessibility Review

eisys.co.jp accessibility score

95

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

Links do not have a discernible name

Best Practices

eisys.co.jp best practices score

92

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

Page has valid source maps

SEO Factors

eisys.co.jp SEO score

90

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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 Eisys.co.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 Eisys.co.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

eisys.co.jp

Open Graph description is not detected on the main page of EISYS. 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: