Tools & Wizards About Us
chu-kan.co.jp screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

chu-kan.co.jp

株式会社中央不動産鑑定所| 東京を中心に不動産の証券化、賃貸等不動産の時価注記・減損会計等を行う不動産鑑定機関。

Page Load Speed

9.9 sec in total

First Response

1.6 sec

Resources Loaded

7.9 sec

Page Rendered

452 ms

chu-kan.co.jp screenshot

About Website

Visit chu-kan.co.jp now to see the best up-to-date Chu Kan content and also check out these interesting facts you probably never knew about chu-kan.co.jp

昭和40年、東京に設立してから60年近くに亘り、豊富な実績、20名以上の不動産鑑定士が在籍する不動産鑑定機関です。東京本社、横浜・千葉・大阪・高松支所を拠点に業務エリアは全国。鑑定・測量・登記・仲介業務のほか、税理士・弁護士等士業ネットワークも構築し、不動産サービスを ワンストップで提供します。

Visit chu-kan.co.jp

Key Findings

We analyzed Chu-kan.co.jp page load time and found that the first response time was 1.6 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

chu-kan.co.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.1 s

0/100

25%

SI (Speed Index)

Value21.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

Network Requests Diagram

www.chu-kan.co.jp

1554 ms

all.css

119 ms

js

152 ms

style.css

357 ms

style.min.css

133 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 75% of them (76 requests) were addressed to the original Chu-kan.co.jp, 9% (9 requests) were made to C0.wp.com and 2% (2 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Chu-kan.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 346.4 kB (9%)

Content Size

4.0 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chu-kan.co.jp main page is 4.0 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. 70% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 109.7 kB

  • Original 132.4 kB
  • After minification 128.0 kB
  • After compression 22.6 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. 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 109.7 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 146.1 kB

  • Original 3.2 MB
  • After minification 3.1 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. Chu Kan images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 69.9 kB

  • Original 474.9 kB
  • After minification 474.2 kB
  • After compression 405.0 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 69.9 kB or 15% of the original size.

CSS Optimization

-17%

Potential reduce by 20.7 kB

  • Original 122.2 kB
  • After minification 121.7 kB
  • After compression 101.5 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. Chu-kan.co.jp needs all CSS files to be minified and compressed as it can save up to 20.7 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (44%)

Requests Now

98

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chu Kan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.chu-kan.co.jp

www.chu-kan.co.jp

1554 ms

all.css

all.css

119 ms

js

js

152 ms

style.css

style.css

357 ms

style.min.css

style.min.css

133 ms

view.css

view.css

517 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

136 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

131 ms

classic-themes.min.css

classic-themes.min.css

145 ms

styles.css

styles.css

522 ms

styles.css

styles.css

526 ms

style.css

style.css

534 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

552 ms

jetpack.css

jetpack.css

133 ms

jquery.min.js

jquery.min.js

138 ms

jquery-migrate.min.js

jquery-migrate.min.js

142 ms

design-plus.css

design-plus.css

567 ms

sns-botton.css

sns-botton.css

681 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

691 ms

jscript.js

jscript.js

702 ms

comment.js

comment.js

708 ms

header_fix.js

header_fix.js

731 ms

mobile_header_fix.js

mobile_header_fix.js

732 ms

js

js

164 ms

googlemap.js

googlemap.js

854 ms

UrlAccessApi.js

UrlAccessApi.js

653 ms

all.css

all.css

132 ms

slick.css

slick.css

1060 ms

comment-reply.min.js

comment-reply.min.js

129 ms

scripts.js

scripts.js

1060 ms

jquery.form.min.js

jquery.form.min.js

127 ms

scripts.js

scripts.js

1059 ms

script.min.js

script.min.js

1071 ms

api.js

api.js

150 ms

script.js

script.js

1072 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1072 ms

e-202428.js

e-202428.js

127 ms

slick.min.js

slick.min.js

1070 ms

uh.js

uh.js

770 ms

itm.js

itm.js

240 ms

300-110logo.png

300-110logo.png

341 ms

240logo.png

240logo.png

340 ms

1450-820top01.jpg

1450-820top01.jpg

679 ms

1450-820top02.jpg

1450-820top02.jpg

845 ms

1450-820top-csr.jpg

1450-820top-csr.jpg

898 ms

financial-1480-820.jpg

financial-1480-820.jpg

1076 ms

security-1480-820.jpg

security-1480-820.jpg

1409 ms

airport-900-600.jpg

airport-900-600.jpg

1237 ms

rent-900-600.jpg

rent-900-600.jpg

1027 ms

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%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-19-554x380.png

1017 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-18-554x380.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-18-554x380.png

1079 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-17-554x380.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-17-554x380.png

1189 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-15-554x380.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-15-554x380.png

1200 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-14-554x380.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-14-554x380.png

1259 ms

enji_800-600-554x380.jpg

enji_800-600-554x380.jpg

1261 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-13-554x380.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-13-554x380.png

1362 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-12-554x380.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-12-554x380.png

1381 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-11-554x380.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-11-554x380.png

1416 ms

enji_800-600-400x400.jpg

enji_800-600-400x400.jpg

1440 ms

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-13-400x400.png

%E7%A2%BA%E5%AE%9A%E4%B8%AD%E5%A4%AE%E4%B8%8D%E5%8B%95%E7%94%A3%E9%91%91%E5%AE%9A%E6%89%80%E3%82%B5%E3%83%A0%E3%83%8D-13-400x400.png

1441 ms

bubble-800-600-400x400.jpg

bubble-800-600-400x400.jpg

1535 ms

studentroom-400x400.jpg

studentroom-400x400.jpg

1554 ms

IMG_240408-400x400.webp

IMG_240408-400x400.webp

1582 ms

R6-kouji-400x400.jpg

R6-kouji-400x400.jpg

1592 ms

20240204-marathon-400x400.webp

20240204-marathon-400x400.webp

1621 ms

HTT%E7%99%BB%E9%8C%B2%E8%A8%BC231102-e1699591206305-400x400.jpg

HTT%E7%99%BB%E9%8C%B2%E8%A8%BC231102-e1699591206305-400x400.jpg

1623 ms

skbs-2311-002-400x400.jpg

skbs-2311-002-400x400.jpg

1707 ms

img-sdgs-900-600-400x400.png

img-sdgs-900-600-400x400.png

1728 ms

24996912_s-400x400.jpg

24996912_s-400x400.jpg

1611 ms

23358456_s-400x400.jpg

23358456_s-400x400.jpg

1624 ms

jef-800-600-400x400.png

jef-800-600-400x400.png

1656 ms

design_plus.woff

design_plus.woff

1657 ms

recaptcha__en.js

recaptcha__en.js

92 ms

design_plus.woff

design_plus.woff

1721 ms

bn-topm3-830-330.png

bn-topm3-830-330.png

1749 ms

enji_800-600-520x360.jpg

enji_800-600-520x360.jpg

1761 ms

horikiriR6-014-520x360.png

horikiriR6-014-520x360.png

1779 ms

wiTM7j

wiTM7j

315 ms

segment

segment

218 ms

bubble-800-600-520x360.jpg

bubble-800-600-520x360.jpg

1653 ms

studentroom-520x360.jpg

studentroom-520x360.jpg

1654 ms

mieruca-hm.js

mieruca-hm.js

20 ms

gtm.js

gtm.js

34 ms

log.2.js

log.2.js

15 ms

tracker

tracker

268 ms

IMG_240408-520x360.webp

IMG_240408-520x360.webp

1381 ms

AI240403-520x360.jpg

AI240403-520x360.jpg

1245 ms

bn-toiawase.jpg

bn-toiawase.jpg

1221 ms

bn-mail.jpg

bn-mail.jpg

1119 ms

300-250partner.jpg

300-250partner.jpg

1153 ms

recruit-banner-1.png

recruit-banner-1.png

1103 ms

202405-minato_ku-400x400.webp

202405-minato_ku-400x400.webp

1152 ms

bn-iroha-300-270.png

bn-iroha-300-270.png

1072 ms

360-140yogo.jpg

360-140yogo.jpg

1093 ms

360-140csr.jpg

360-140csr.jpg

1077 ms

360-140seminar3.jpg

360-140seminar3.jpg

1102 ms

site_id.png

site_id.png

1100 ms

bn-qa.jpg

bn-qa.jpg

1040 ms

arrow.png

arrow.png

1052 ms

responsive.css

responsive.css

179 ms

footer-bar.css

footer-bar.css

179 ms

Accessibility Review

chu-kan.co.jp accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

chu-kan.co.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chu-kan.co.jp SEO score

91

Search Engine Optimization Advices

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

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 Chu-kan.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 Chu-kan.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

chu-kan.co.jp

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