Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

ei-publishing.co.jp

趣味の雑誌・趣味の本を発行するエイ出版社

Page Load Speed

940 ms in total

First Response

423 ms

Resources Loaded

433 ms

Page Rendered

84 ms

ei-publishing.co.jp screenshot

About Website

Click here to check amazing Ei Publishing content for Japan. Otherwise, check out these important facts you probably never knew about ei-publishing.co.jp

あらゆる趣味の雑誌、本を発行し、新しいライフスタイルを提案するエイ出版社オフィシャルサイト。最新発売情報をはじめ、趣味の記事や生活の知恵などをお届けします。

Visit ei-publishing.co.jp

Key Findings

We analyzed Ei-publishing.co.jp page load time and found that the first response time was 423 ms and then it took 517 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ei-publishing.co.jp rating and web reputation

Performance Metrics

ei-publishing.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

ei-publishing.co.jp

423 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Ei-publishing.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (423 ms) belongs to the original domain Ei-publishing.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 209 B (37%)

Content Size

571 B

After Optimization

362 B

In fact, the total size of Ei-publishing.co.jp main page is 571 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 571 B which makes up the majority of the site volume.

HTML Optimization

-37%

Potential reduce by 209 B

  • Original 571 B
  • After minification 535 B
  • After compression 362 B

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 209 B or 37% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

ei-publishing.co.jp accessibility score

51

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

ei-publishing.co.jp best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ei-publishing.co.jp SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

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 Ei-publishing.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 Ei-publishing.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

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