Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

meijitosho.co.jp

明治図書ONLINE - 明治図書出版公式サイト

Page Load Speed

6.1 sec in total

First Response

575 ms

Resources Loaded

5.3 sec

Page Rendered

217 ms

meijitosho.co.jp screenshot

About Website

Click here to check amazing Meijitosho content for Japan. Otherwise, check out these important facts you probably never knew about meijitosho.co.jp

日本の教育を支え続けて100周年を迎えた、明治図書出版のホームページです。

Visit meijitosho.co.jp

Key Findings

We analyzed Meijitosho.co.jp page load time and found that the first response time was 575 ms and then it took 5.5 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

meijitosho.co.jp performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value8,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

meijitosho.co.jp

575 ms

www.meijitosho.co.jp

1478 ms

common.js

733 ms

booklist.js

839 ms

global.css

1022 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 68% of them (57 requests) were addressed to the original Meijitosho.co.jp, 13% (11 requests) were made to Platform.twitter.com and 8% (7 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 Meijitosho.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.1 kB (13%)

Content Size

1.1 MB

After Optimization

960.6 kB

In fact, the total size of Meijitosho.co.jp main page is 1.1 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. 50% of websites need less resources to load. Images take 973.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 30.6 kB

  • Original 41.3 kB
  • After minification 39.9 kB
  • After compression 10.7 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 30.6 kB or 74% of the original size.

Image Optimization

-7%

Potential reduce by 68.7 kB

  • Original 973.3 kB
  • After minification 904.6 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. Meijitosho images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 7.5 kB

  • Original 35.4 kB
  • After minification 34.2 kB
  • After compression 27.9 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 7.5 kB or 21% of the original size.

CSS Optimization

-69%

Potential reduce by 38.3 kB

  • Original 55.7 kB
  • After minification 51.3 kB
  • After compression 17.4 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. Meijitosho.co.jp needs all CSS files to be minified and compressed as it can save up to 38.3 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (40%)

Requests Now

82

After Optimization

49

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Meijitosho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

meijitosho.co.jp accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

meijitosho.co.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

meijitosho.co.jp SEO score

64

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Meijitosho.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Meijitosho.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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