Tools & Wizards About Us
century21soka.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

century21soka.com

【センチュリー21草加市民ハウジング】公式コーポレートサイト

Page Load Speed

50.8 sec in total

First Response

466 ms

Resources Loaded

35.6 sec

Page Rendered

14.8 sec

century21soka.com screenshot

About Website

Click here to check amazing Century 21 Soka content. Otherwise, check out these important facts you probably never knew about century21soka.com

草加市や八潮市の不動産をお探しなら、センチュリー21草加市民ハウジング。草加エリアの情報量はエリア最大級！物件探しから相続・遺産整理・空家管理・売却買取までフルサポート！

Visit century21soka.com

Key Findings

We analyzed Century21soka.com page load time and found that the first response time was 466 ms and then it took 50.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

century21soka.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value42.9 s

0/100

25%

SI (Speed Index)

Value44.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

century21soka.com

466 ms

www.century21soka.com

179 ms

www.century21soka.com

4035 ms

gtm.js

56 ms

custom-icons.css

347 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 11% of them (12 requests) were addressed to the original Century21soka.com, 69% (74 requests) were made to Media.follot.site and 11% (12 requests) were made to Estate.century21soka.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Media.follot.site.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (3%)

Content Size

40.6 MB

After Optimization

39.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Century21soka.com main page is 40.6 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. 60% of websites need less resources to load. Images take 39.1 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 1.3 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 81.0 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 1.3 MB or 94% of the original size.

Image Optimization

-0%

Potential reduce by 12.5 kB

  • Original 39.1 MB
  • After minification 39.0 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. Century 21 Soka images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 659 B

  • Original 97.4 kB
  • After minification 97.3 kB
  • After compression 96.8 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

-2%

Potential reduce by 953 B

  • Original 50.3 kB
  • After minification 50.3 kB
  • After compression 49.4 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. Century21soka.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (12%)

Requests Now

95

After Optimization

84

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Century 21 Soka. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

century21soka.com

century21soka.com

466 ms

www.century21soka.com

www.century21soka.com

179 ms

www.century21soka.com

www.century21soka.com

4035 ms

gtm.js

gtm.js

56 ms

custom-icons.css

custom-icons.css

347 ms

index.css

index.css

791 ms

style-follot-block.css

style-follot-block.css

1037 ms

fse.css

fse.css

326 ms

jquery.min.js

jquery.min.js

670 ms

jquery-migrate.min.js

jquery-migrate.min.js

646 ms

get_data.js

get_data.js

709 ms

yubinbango.js

yubinbango.js

15 ms

index.js

index.js

15060 ms

css2

css2

31 ms

c21soka_logo_300_60_header_overlay.png

c21soka_logo_300_60_header_overlay.png

14790 ms

6719b8c928.jpg

6719b8c928.jpg

15591 ms

undefined

undefined

12696 ms

c21soka_logo_1200_630_ogp-amp-etc.png

c21soka_logo_1200_630_ogp-amp-etc.png

13259 ms

c21soka_buy_ic.png

c21soka_buy_ic.png

14140 ms

c21soka_sell_ic.png

c21soka_sell_ic.png

14054 ms

c21soka_renovation_ic.png

c21soka_renovation_ic.png

14069 ms

c21soka_company_ic_002.png

c21soka_company_ic_002.png

14103 ms

c21soka_recruit_ic.png

c21soka_recruit_ic.png

12691 ms

c21soka_company_access_ic.png

c21soka_company_access_ic.png

12701 ms

c21soka_company_awards_013.png

c21soka_company_awards_013.png

14330 ms

c21soka_buy_future_ic.png

c21soka_buy_future_ic.png

14648 ms

c21soka_background_image_001.png

c21soka_background_image_001.png

15115 ms

c21soka_staff_hayatekawanago_pf.png

c21soka_staff_hayatekawanago_pf.png

15330 ms

c21soka_staff_shogoiimura_pf.png

c21soka_staff_shogoiimura_pf.png

15350 ms

c21soka_staff_takutoyoshida_pf.png

c21soka_staff_takutoyoshida_pf.png

15196 ms

c21soka_staff_yutasaito_pf.png

c21soka_staff_yutasaito_pf.png

15422 ms

c21soka_staff_-ryotaiizumi_pf.png

c21soka_staff_-ryotaiizumi_pf.png

15841 ms

c21soka_staff_takeshiomine_pf.png

c21soka_staff_takeshiomine_pf.png

16281 ms

c21soka_staff_satoshisaito_pf.png

c21soka_staff_satoshisaito_pf.png

16360 ms

c21soka_staff_youichimaita_pf.png

c21soka_staff_youichimaita_pf.png

16663 ms

c21soka_staff_nobuyukifukai_pf.png

c21soka_staff_nobuyukifukai_pf.png

16520 ms

c21soka_about_ic.png

c21soka_about_ic.png

16917 ms

c21soka_buy_flow_ic.png

c21soka_buy_flow_ic.png

17091 ms

c21soka_sell_activity_ic.png

c21soka_sell_activity_ic.png

17771 ms

c21soka_sell_belonging_ic.png

c21soka_sell_belonging_ic.png

17641 ms

c21soka_sell_inheritance_ic.png

c21soka_sell_inheritance_ic.png

17969 ms

c21soka_sell_vacancy_ic.png

c21soka_sell_vacancy_ic.png

18222 ms

c21soka_staff_iwaokomiyama_ic002.png

c21soka_staff_iwaokomiyama_ic002.png

19993 ms

c21soka_staff_nobuyukifukai_ic.png

c21soka_staff_nobuyukifukai_ic.png

18744 ms

c21soka_staff_youichimaita_ic.png

c21soka_staff_youichimaita_ic.png

18999 ms

c21soka_staff_yutasaito_ic.png

c21soka_staff_yutasaito_ic.png

19280 ms

c21soka_staff_kanonyamaguchi_002.png

c21soka_staff_kanonyamaguchi_002.png

19512 ms

c21soka_staff_takeshiomine_ic.png

c21soka_staff_takeshiomine_ic.png

19556 ms

c21soka_staff_shogoiimura_ic.png

c21soka_staff_shogoiimura_ic.png

19993 ms

c21soka_staff_-ryotaiizumi_ic.png

c21soka_staff_-ryotaiizumi_ic.png

19993 ms

c21soka_staff_takutoyoshida_ic.png

c21soka_staff_takutoyoshida_ic.png

19993 ms

c21soka_staff_hayatekawanago_ic.png

c21soka_staff_hayatekawanago_ic.png

19993 ms

348c00dbf5.jpg

348c00dbf5.jpg

13419 ms

ba3333df3c.jpg

ba3333df3c.jpg

13755 ms

7347f80fdb.jpg

7347f80fdb.jpg

13760 ms

08c90d77f5.jpg

08c90d77f5.jpg

13599 ms

9def9e95dc.jpg

9def9e95dc.jpg

13767 ms

ef75cebc55.jpg

ef75cebc55.jpg

13737 ms

b439942faa.jpg

b439942faa.jpg

13728 ms

a9e469f5cc.jpg

a9e469f5cc.jpg

13938 ms

412fef4c94.jpg

412fef4c94.jpg

13888 ms

98ff9d5fc1.jpg

98ff9d5fc1.jpg

13897 ms

fdb09e54d0.jpg

fdb09e54d0.jpg

13928 ms

css2

css2

8027 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

8240 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

8531 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf

8597 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

8724 ms

embed

embed

3768 ms

c21soka_staff_taigakoshigoe_ic.png

c21soka_staff_taigakoshigoe_ic.png

8478 ms

c21soka_staff_satoshisaito_ic.png

c21soka_staff_satoshisaito_ic.png

8965 ms

c21soka_staff_shunmurakami_ic.png

c21soka_staff_shunmurakami_ic.png

8612 ms

js

js

93 ms

c21soka_staff_naokoarai_ic.png

c21soka_staff_naokoarai_ic.png

8185 ms

c21soka_staff_tomoetabata_ic.png

c21soka_staff_tomoetabata_ic.png

7383 ms

c21soka_staff_natsuemorohoshi_ic.png

c21soka_staff_natsuemorohoshi_ic.png

7562 ms

c21soka_staff_ryojiasai_ic.png

c21soka_staff_ryojiasai_ic.png

8240 ms

c21soka_staff_juntakahashi_ic.png

c21soka_staff_juntakahashi_ic.png

8732 ms

c21soka_staff_satoshiitai_ic002.png

c21soka_staff_satoshiitai_ic002.png

8527 ms

c21soka_staff_ayanekakinuma_ic.png

c21soka_staff_ayanekakinuma_ic.png

11254 ms

c21soka_staff_kaoriinoue_ic.png

c21soka_staff_kaoriinoue_ic.png

7909 ms

c21soka_blog_20240608_001.jpg

c21soka_blog_20240608_001.jpg

7431 ms

c21soka_staff_natsuemorohoshi_pf.png

c21soka_staff_natsuemorohoshi_pf.png

8309 ms

c21soka-blog-20240605.jpg

c21soka-blog-20240605.jpg

7284 ms

c21soka_blog_20240603_002.jpg

c21soka_blog_20240603_002.jpg

8465 ms

c21soka_blog_20240602_001.png

c21soka_blog_20240602_001.png

8378 ms

c21soka_selection_20240609_001.jpg

c21soka_selection_20240609_001.jpg

8008 ms

c21soka_staff_naokoarai_pf.png

c21soka_staff_naokoarai_pf.png

8056 ms

c21soka_selection_20240607_001.jpg

c21soka_selection_20240607_001.jpg

8208 ms

c21soka_selection_20240521_001-scaled.jpg

c21soka_selection_20240521_001-scaled.jpg

8706 ms

c21soka_selection_20240520_002.jpg

c21soka_selection_20240520_002.jpg

8618 ms

c21soka_reviews_20240609_001.jpg

c21soka_reviews_20240609_001.jpg

8150 ms

c21soka_reviews_20240602_001.jpg

c21soka_reviews_20240602_001.jpg

8025 ms

c21soka_reviews_20240523_001.jpg

c21soka_reviews_20240523_001.jpg

8111 ms

c21soka_reviews_20240517_001.jpg

c21soka_reviews_20240517_001.jpg

8875 ms

c21soka_company_greeting_ic.png

c21soka_company_greeting_ic.png

8618 ms

c21soka_company_commitment_ic_002.png

c21soka_company_commitment_ic_002.png

8360 ms

c21soka_company_business_ic.png

c21soka_company_business_ic.png

8223 ms

c21soka_company_outline_ic_002.png

c21soka_company_outline_ic_002.png

8249 ms

c21soka_company_awards_ic.png

c21soka_company_awards_ic.png

7809 ms

c21soka_company_c21_ic.png

c21soka_company_c21_ic.png

8160 ms

c21soka_logo_630_630_digest-block-300x300.png

c21soka_logo_630_630_digest-block-300x300.png

7618 ms

line_icon-150x150.png

line_icon-150x150.png

7759 ms

Instagram_icon-150x150.png

Instagram_icon-150x150.png

8074 ms

twitter-x_icon-150x150.png

twitter-x_icon-150x150.png

8024 ms

tiktok_icon-150x150.png

tiktok_icon-150x150.png

8242 ms

youtube_icon-150x150.png

youtube_icon-150x150.png

7258 ms

c21soka_logo_630_630_digest-block-150x150.png

c21soka_logo_630_630_digest-block-150x150.png

7039 ms

Accessibility Review

century21soka.com accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

century21soka.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

century21soka.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use 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 Century21soka.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 Century21soka.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

century21soka.com

Open Graph data is detected on the main page of Century 21 Soka. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: