Tools & Wizards About Us
kuhkan.co.jp screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

kuhkan.co.jp

一級建築士事務所_株式会社空間設計

Page Load Speed

3.7 sec in total

First Response

525 ms

Resources Loaded

3 sec

Page Rendered

98 ms

kuhkan.co.jp screenshot

About Website

Click here to check amazing Kuhkan content. Otherwise, check out these important facts you probably never knew about kuhkan.co.jp

空間設計はテーマパークの各種建築設計をはじめ、結婚式場、介護施設、病院、教会施設、スポーツ施設、商業施設、マンション、個人住宅等多方面の施設や快適空間を求め、計画や設計、工事監理やアフターサービスまでお客様の立場に立って行っています。東京都中央区新川2丁目20-5

Visit kuhkan.co.jp

Key Findings

We analyzed Kuhkan.co.jp page load time and found that the first response time was 525 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kuhkan.co.jp performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

kuhkan.co.jp

525 ms

www.kuhkan.co.jp

904 ms

rogo1.jpg

174 ms

04workus.jpg

348 ms

02feature.jpg

503 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Kuhkan.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (904 ms) belongs to the original domain Kuhkan.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.6 kB (9%)

Content Size

162.1 kB

After Optimization

147.4 kB

  • HTML
  • Images

In fact, the total size of Kuhkan.co.jp main page is 162.1 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 152.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 7.1 kB

  • Original 10.0 kB
  • After minification 9.8 kB
  • After compression 3.0 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 7.1 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 7.6 kB

  • Original 152.0 kB
  • After minification 144.5 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. Kuhkan images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

20

After Optimization

20

  • Images

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kuhkan. According to our analytics all requests are already optimized.

Network Requests Diagram

kuhkan.co.jp

kuhkan.co.jp

525 ms

www.kuhkan.co.jp

www.kuhkan.co.jp

904 ms

rogo1.jpg

rogo1.jpg

174 ms

04workus.jpg

04workus.jpg

348 ms

02feature.jpg

02feature.jpg

503 ms

03service.jpg

03service.jpg

504 ms

01profile.jpg

01profile.jpg

504 ms

09kiji.jpg

09kiji.jpg

523 ms

11recruit.jpg

11recruit.jpg

564 ms

10comment.jpg

10comment.jpg

837 ms

08member.jpg

08member.jpg

671 ms

mapbutton.jpg

mapbutton.jpg

672 ms

kuhkan2.gif

kuhkan2.gif

886 ms

21profile.jpg

21profile.jpg

175 ms

24workus.jpg

24workus.jpg

169 ms

28member.jpg

28member.jpg

169 ms

22charactreistic.jpg

22charactreistic.jpg

174 ms

23service.jpg

23service.jpg

168 ms

21profile.jpg

21profile.jpg

334 ms

24workus.jpg

24workus.jpg

335 ms

28member.jpg

28member.jpg

335 ms

06sitemap.jpg

06sitemap.jpg

347 ms

29kiji.jpg

29kiji.jpg

347 ms

24workus.jpg

24workus.jpg

502 ms

22feature.jpg

22feature.jpg

502 ms

23service.jpg

23service.jpg

503 ms

21profile.jpg

21profile.jpg

693 ms

28member.jpg

28member.jpg

520 ms

29kiji.jpg

29kiji.jpg

714 ms

20comment.jpg

20comment.jpg

669 ms

26sitemap.jpg

26sitemap.jpg

669 ms

29_1recruit.jpg

29_1recruit.jpg

670 ms

Accessibility Review

kuhkan.co.jp accessibility score

85

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

Links do not have a discernible name

Best Practices

kuhkan.co.jp best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

kuhkan.co.jp SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

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

kuhkan.co.jp

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