Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% 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

5.6 sec in total

First Response

515 ms

Resources Loaded

5 sec

Page Rendered

85 ms

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 515 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ei-publishing.co.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

ei-publishing.co.jp

515 ms

www.ei-publishing.co.jp

321 ms

se-styles.css

685 ms

wpp.css

696 ms

style.css

698 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 59% of them (33 requests) were addressed to the original Ei-publishing.co.jp, 7% (4 requests) were made to Google.com and 4% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Fonts.googleapis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.9 kB (7%)

Content Size

679.7 kB

After Optimization

630.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ei-publishing.co.jp main page is 679.7 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. 55% of websites need less resources to load. Javascripts take 433.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.9 kB

  • Original 34.0 kB
  • After minification 32.7 kB
  • After compression 8.2 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 25.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 40 B

  • Original 148.5 kB
  • After minification 148.4 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. Ei Publishing images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.4 kB

  • Original 433.9 kB
  • After minification 433.5 kB
  • After compression 429.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 18.6 kB

  • Original 63.2 kB
  • After minification 62.9 kB
  • After compression 44.6 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. Ei-publishing.co.jp needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (79%)

Requests Now

52

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ei Publishing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

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 data is detected on the main page of Ei Publishing. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: