Tools & Wizards About Us
cfs21.co.jp screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

cfs21.co.jp

株式会社CFS

Page Load Speed

6.1 sec in total

First Response

515 ms

Resources Loaded

5.1 sec

Page Rendered

457 ms

cfs21.co.jp screenshot

About Website

Welcome to cfs21.co.jp homepage info - get ready to check Cfs 21 best content right away, or after learning these important things about cfs21.co.jp

⽇本の中⼩企業をサポートし、「本業を通じた継続的な社会課題の解決」を事業⽬的の第⼀に掲げ、それにより社会の価値や⼈々の幸福 度を向上させ、実践の結果⽣まれる利益を適切に分配（従業員等へ）・再投資し持続的な発展に努める企業を増やすことで、よりよい社会を創り出します。

Visit cfs21.co.jp

Key Findings

We analyzed Cfs21.co.jp page load time and found that the first response time was 515 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cfs21.co.jp performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.435

21/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

cfs21.co.jp

515 ms

cfs21.co.jp

673 ms

www.cfs21.co.jp

871 ms

main.css

167 ms

0.css

333 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Cfs21.co.jp, 6% (2 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Cfs21.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.1 kB (3%)

Content Size

12.6 MB

After Optimization

12.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cfs21.co.jp main page is 12.6 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. 25% of websites need less resources to load. Images take 12.5 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.1 kB

  • Original 14.5 kB
  • After minification 13.5 kB
  • After compression 4.4 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 10.1 kB or 70% of the original size.

Image Optimization

-2%

Potential reduce by 275.1 kB

  • Original 12.5 MB
  • After minification 12.2 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. Cfs 21 images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 39.3 kB

  • Original 103.8 kB
  • After minification 103.8 kB
  • After compression 64.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 39.3 kB or 38% of the original size.

CSS Optimization

-31%

Potential reduce by 2.5 kB

  • Original 8.1 kB
  • After minification 7.9 kB
  • After compression 5.6 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. Cfs21.co.jp needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (42%)

Requests Now

31

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cfs 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cfs21.co.jp

cfs21.co.jp

515 ms

cfs21.co.jp

cfs21.co.jp

673 ms

www.cfs21.co.jp

www.cfs21.co.jp

871 ms

main.css

main.css

167 ms

0.css

0.css

333 ms

ck_style.css

ck_style.css

498 ms

ck_style.css

ck_style.css

533 ms

custom.css

custom.css

531 ms

magnific-popup.css

magnific-popup.css

506 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

671 ms

jquery.cookie.js

jquery.cookie.js

504 ms

jquery.url.js

jquery.url.js

658 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

681 ms

common.js

common.js

682 ms

fitie.init.js

fitie.init.js

37 ms

js

js

81 ms

js

js

106 ms

analytics.js

analytics.js

174 ms

logo.gif

logo.gif

204 ms

3805.png

3805.png

1356 ms

bg_bk1.png

bg_bk1.png

177 ms

bg_bk2.png

bg_bk2.png

176 ms

256461.png

256461.png

203 ms

256460.png

256460.png

193 ms

256452_1000_672.png

256452_1000_672.png

1186 ms

256454_1000_672.png

256454_1000_672.png

1366 ms

256453_1000_672.png

256453_1000_672.png

1046 ms

260443.png

260443.png

1720 ms

260444.png

260444.png

2212 ms

247175.png

247175.png

1223 ms

247174_500_128.png

247174_500_128.png

1364 ms

btn_totop_bk.png

btn_totop_bk.png

1402 ms

3805.png

3805.png

1699 ms

collect

collect

13 ms

Accessibility Review

cfs21.co.jp accessibility score

64

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cfs21.co.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cfs21.co.jp SEO score

82

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

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 Cfs21.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 Cfs21.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

cfs21.co.jp

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