Tools & Wizards About Us
kenteishiken.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kenteishiken.com

検定試験に関するお手続きを簡単・便利に! ASJ の商工会議所向け検定試験管理システム

Page Load Speed

3.8 sec in total

First Response

535 ms

Resources Loaded

2.8 sec

Page Rendered

478 ms

kenteishiken.com screenshot

About Website

Visit kenteishiken.com now to see the best up-to-date Kenteishiken content for Japan and also check out these interesting facts you probably never knew about kenteishiken.com

検定の申込受付・料金徴収から合格発表、合格証明書発行まで一貫した商工会議所向けの検定申込システムです。

Visit kenteishiken.com

Key Findings

We analyzed Kenteishiken.com page load time and found that the first response time was 535 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kenteishiken.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.63

9/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

kenteishiken.com

535 ms

kenteishiken.com

676 ms

js

73 ms

reset.css

168 ms

index_layout.css

331 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 96% of them (24 requests) were addressed to the original Kenteishiken.com, 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (823 ms) belongs to the original domain Kenteishiken.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.4 kB (53%)

Content Size

419.6 kB

After Optimization

197.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kenteishiken.com main page is 419.6 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. 20% of websites need less resources to load. Images take 249.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 30.9 kB

  • Original 37.4 kB
  • After minification 25.8 kB
  • After compression 6.6 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 11.7 kB, which is 31% 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 30.9 kB or 82% of the original size.

Image Optimization

-40%

Potential reduce by 99.6 kB

  • Original 249.5 kB
  • After minification 150.0 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. Obviously, Kenteishiken needs image optimization as it can save up to 99.6 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 90.4 kB

  • Original 127.4 kB
  • After minification 107.6 kB
  • After compression 37.0 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 90.4 kB or 71% of the original size.

CSS Optimization

-32%

Potential reduce by 1.6 kB

  • Original 5.2 kB
  • After minification 5.2 kB
  • After compression 3.5 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. Kenteishiken.com needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (26%)

Requests Now

23

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kenteishiken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kenteishiken.com

kenteishiken.com

535 ms

kenteishiken.com

kenteishiken.com

676 ms

js

js

73 ms

reset.css

reset.css

168 ms

index_layout.css

index_layout.css

331 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

823 ms

mdetect.js

mdetect.js

688 ms

devicechange_custom.js

devicechange_custom.js

514 ms

jquery.pagetop.js

jquery.pagetop.js

532 ms

jquery.animateNumber.min.js

jquery.animateNumber.min.js

537 ms

jquery.cookie.js

jquery.cookie.js

541 ms

logo_asj.gif

logo_asj.gif

166 ms

img_main.jpg

img_main.jpg

175 ms

img_main_catch.png

img_main_catch.png

184 ms

img_feature.gif

img_feature.gif

180 ms

img_main_point.png

img_main_point.png

342 ms

img_main_point_pc.png

img_main_point_pc.png

354 ms

img_cci.png

img_cci.png

329 ms

21001110_100_JP.gif

21001110_100_JP.gif

346 ms

isms.png

isms.png

358 ms

img_examinee.png

img_examinee.png

728 ms

img_cci2.png

img_cci2.png

495 ms

img_support_catch_sp.gif

img_support_catch_sp.gif

513 ms

img_support_catch.gif

img_support_catch.gif

520 ms

img_ttl_border.gif

img_ttl_border.gif

388 ms

Accessibility Review

kenteishiken.com accessibility score

78

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

Heading elements are not in a sequentially-descending order

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

kenteishiken.com 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

kenteishiken.com SEO score

92

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kenteishiken.com 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 Kenteishiken.com 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

kenteishiken.com

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