Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

kenchikushikai.or.jp

公益社団法人日本建築士会連合会

Page Load Speed

5.3 sec in total

First Response

1.9 sec

Resources Loaded

3.2 sec

Page Rendered

302 ms

kenchikushikai.or.jp screenshot

About Website

Welcome to kenchikushikai.or.jp homepage info - get ready to check Kenchikushikai best content for Japan right away, or after learning these important things about kenchikushikai.or.jp

日本建築士会連合会は、都道府県ごとに設立されている建築士会をもって組織し、建築士の品位の保持及びその業務の進歩改善を図り、広く社会公共の福祉増進に寄与することを目的とした公益社団法人です。

Visit kenchikushikai.or.jp

Key Findings

We analyzed Kenchikushikai.or.jp page load time and found that the first response time was 1.9 sec and then it took 3.5 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

kenchikushikai.or.jp performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

kenchikushikai.or.jp

1874 ms

js

60 ms

base.css

345 ms

ad_style.css

518 ms

jquery.min.js

13 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Kenchikushikai.or.jp, 5% (2 requests) were made to Googletagmanager.com and 5% (2 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 Kenchikushikai.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 324.9 kB (21%)

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Kenchikushikai.or.jp main page is 1.6 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 264.9 kB

  • Original 340.9 kB
  • After minification 313.5 kB
  • After compression 76.0 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 264.9 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 40.4 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Kenchikushikai images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 54.5 kB
  • After minification 54.5 kB
  • After compression 54.4 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

-83%

Potential reduce by 19.6 kB

  • Original 23.5 kB
  • After minification 17.8 kB
  • After compression 3.9 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. Kenchikushikai.or.jp needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

41

After Optimization

38

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kenchikushikai. 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.

Accessibility Review

kenchikushikai.or.jp accessibility score

85

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

kenchikushikai.or.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kenchikushikai.or.jp SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kenchikushikai.or.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Kenchikushikai.or.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 Kenchikushikai. 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: