Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kizna.co.jp

絆ホールディングス株式会社

Page Load Speed

5.4 sec in total

First Response

631 ms

Resources Loaded

4.4 sec

Page Rendered

356 ms

kizna.co.jp screenshot

About Website

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

全てのビジネスの本質は、お客様との信頼の絆を結ぶことにあります。そして、そのために欠かせないのが真摯なコミュニケーションです。中でも絆ホールディングスではフェイストゥフェイスのコミュニケーションを全ての事業において重視しています。 直接向かい合い、お互いの顔を見ながら言葉を交わし、心を通わせる。ネット全盛の今だからこそ、かえって直接的なコミュニケーションの持つ力は大きくなっています。私たちはコミュ...

Visit kizna.co.jp

Key Findings

We analyzed Kizna.co.jp page load time and found that the first response time was 631 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kizna.co.jp performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

kizna.co.jp

631 ms

styles_top.css

340 ms

jquery.js

714 ms

slideshow.js

362 ms

smoothRollOver.js

371 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 97% of them (66 requests) were addressed to the original Kizna.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Kizna.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.8 kB (8%)

Content Size

1.0 MB

After Optimization

954.8 kB

In fact, the total size of Kizna.co.jp main page is 1.0 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. 35% of websites need less resources to load. Images take 906.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 10.0 kB

  • Original 12.8 kB
  • After minification 12.4 kB
  • After compression 2.9 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 10.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 672 B

  • Original 906.1 kB
  • After minification 905.4 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. Kizna images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 43.3 kB

  • Original 81.6 kB
  • After minification 79.0 kB
  • After compression 38.3 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 43.3 kB or 53% of the original size.

CSS Optimization

-79%

Potential reduce by 31.9 kB

  • Original 40.1 kB
  • After minification 33.8 kB
  • After compression 8.3 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. Kizna.co.jp needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (27%)

Requests Now

67

After Optimization

49

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kizna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kizna.co.jp accessibility score

92

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

Best Practices

kizna.co.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

kizna.co.jp SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

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

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