Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kokusaibunka.com

東京の美容専門学校なら国際文化理容美容専門学校【公式】

Page Load Speed

1.7 sec in total

First Response

825 ms

Resources Loaded

839 ms

Page Rendered

60 ms

About Website

Click here to check amazing Kokusaibunka content. Otherwise, check out these important facts you probably never knew about kokusaibunka.com

東京の美容専門学校は国際文化理容美容専門学校。美容師・理容師の国家資格免許の取得に向けてヘアメイク・カット・ネイル・ブライダル・エステ・着付など、美容のすべてを学ぶ環境です。技術専門の教員が中心に授業や就職面をサポートします。

Visit kokusaibunka.com

Key Findings

We analyzed Kokusaibunka.com page load time and found that the first response time was 825 ms and then it took 899 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

kokusaibunka.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value32.8 s

0/100

25%

SI (Speed Index)

Value22.9 s

0/100

10%

TBT (Total Blocking Time)

Value11,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.509

15/100

15%

TTI (Time to Interactive)

Value52.6 s

0/100

10%

Network Requests Diagram

kokusaibunka.com

825 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Kokusaibunka.com and no external sources were called. The less responsive or slowest element that took the longest time to load (825 ms) belongs to the original domain Kokusaibunka.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.6 kB (29%)

Content Size

784.2 kB

After Optimization

557.6 kB

In fact, the total size of Kokusaibunka.com main page is 784.2 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 608.1 kB which makes up the majority of the site volume.

HTML Optimization

-28%

Potential reduce by 89 B

  • Original 313 B
  • After minification 313 B
  • After compression 224 B

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 89 B or 28% of the original size.

Image Optimization

-20%

Potential reduce by 121.6 kB

  • Original 608.1 kB
  • After minification 486.6 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. Obviously, Kokusaibunka needs image optimization as it can save up to 121.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 86.2 kB

  • Original 153.2 kB
  • After minification 152.8 kB
  • After compression 67.0 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 86.2 kB or 56% of the original size.

CSS Optimization

-83%

Potential reduce by 18.7 kB

  • Original 22.5 kB
  • After minification 18.0 kB
  • After compression 3.9 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. Kokusaibunka.com needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

kokusaibunka.com accessibility score

65

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

kokusaibunka.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kokusaibunka.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

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

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kokusaibunka.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Kokusaibunka.com main page’s claimed encoding is . 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 Kokusaibunka. 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: