Tools & Wizards About Us
eduas.co.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

eduas.co.jp

SBプレイヤーズ株式会社

Page Load Speed

7.1 sec in total

First Response

637 ms

Resources Loaded

6.3 sec

Page Rendered

138 ms

eduas.co.jp screenshot

About Website

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

行政・地方公共団体向けソリューションに関する調査、企画、情報提供ならびに運営・管理のためのサービスの提供、および地域観光・国際観光に関する調査、企画、情報提供ならびにサービスの提供

Visit eduas.co.jp

Key Findings

We analyzed Eduas.co.jp page load time and found that the first response time was 637 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

eduas.co.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.569

12/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

eduas.co.jp

637 ms

www.eduas.co.jp

806 ms

index.php

739 ms

jquery-1.5.2.min.js

1504 ms

jquery.droppy.js

520 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that all of those requests were addressed to Eduas.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Eduas.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.5 kB (18%)

Content Size

528.0 kB

After Optimization

434.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eduas.co.jp main page is 528.0 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. Images take 414.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 7.5 kB

  • Original 10.3 kB
  • After minification 9.8 kB
  • After compression 2.8 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 7.5 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 15.8 kB

  • Original 414.0 kB
  • After minification 398.2 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. Eduas images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 58.7 kB

  • Original 90.0 kB
  • After minification 88.8 kB
  • After compression 31.3 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 58.7 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 11.5 kB

  • Original 13.6 kB
  • After minification 11.5 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. Eduas.co.jp needs all CSS files to be minified and compressed as it can save up to 11.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (61%)

Requests Now

44

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eduas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

eduas.co.jp

eduas.co.jp

637 ms

www.eduas.co.jp

www.eduas.co.jp

806 ms

index.php

index.php

739 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

1504 ms

jquery.droppy.js

jquery.droppy.js

520 ms

roll.js

roll.js

525 ms

footer.js

footer.js

539 ms

index.css

index.css

1068 ms

droppy.css

droppy.css

582 ms

logo.gif

logo.gif

277 ms

name02.gif

name02.gif

266 ms

english_on.gif

english_on.gif

258 ms

line01.gif

line01.gif

274 ms

sitemap_on.gif

sitemap_on.gif

261 ms

nav02.jpg

nav02.jpg

274 ms

home_on.jpg

home_on.jpg

515 ms

info_on.jpg

info_on.jpg

521 ms

navsub01_on.gif

navsub01_on.gif

528 ms

navsub02_on.gif

navsub02_on.gif

545 ms

navsub03_on.gif

navsub03_on.gif

545 ms

navsub04_on.gif

navsub04_on.gif

546 ms

news_on.jpg

news_on.jpg

769 ms

navsub05_on.gif

navsub05_on.gif

780 ms

navsub06_on.gif

navsub06_on.gif

792 ms

overview_on.jpg

overview_on.jpg

817 ms

navsub07_on.gif

navsub07_on.gif

818 ms

navsub08_on.gif

navsub08_on.gif

820 ms

recruit_on.jpg

recruit_on.jpg

1025 ms

main.jpg

main.jpg

2882 ms

line02.gif

line02.gif

1064 ms

fs_icon_1_64.png

fs_icon_1_64.png

1090 ms

banner04.png

banner04.png

1092 ms

10824111_75_JP.gif

10824111_75_JP.gif

1096 ms

top_ttl01c.gif

top_ttl01c.gif

1284 ms

list.gif

list.gif

1333 ms

top_bg01c.gif

top_bg01c.gif

1364 ms

line03.gif

line03.gif

1366 ms

pdf_icon.jpg

pdf_icon.jpg

1373 ms

top_bottom01.gif

top_bottom01.gif

1546 ms

line04.gif

line04.gif

1601 ms

footer01_on.gif

footer01_on.gif

1641 ms

line05.gif

line05.gif

1644 ms

footer02_on.gif

footer02_on.gif

1652 ms

footer03_on.gif

footer03_on.gif

1821 ms

footer04_on.gif

footer04_on.gif

1880 ms

footer_bg.jpg

footer_bg.jpg

1679 ms

copy.jpg

copy.jpg

1673 ms

Accessibility Review

eduas.co.jp accessibility score

81

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.

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

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

eduas.co.jp best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

eduas.co.jp SEO score

100

Search Engine Optimization Advices

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 Eduas.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 Eduas.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

eduas.co.jp

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