Tools & Wizards About Us
kumamotokokufu-h.ed.jp screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kumamotokokufu-h.ed.jp

熊本国府高等学校 | 熊本国府高校は2021年、80周年を迎えました

Page Load Speed

3.1 sec in total

First Response

591 ms

Resources Loaded

1.7 sec

Page Rendered

812 ms

kumamotokokufu-h.ed.jp screenshot

About Website

Click here to check amazing Kumamotokokufu H content for Japan. Otherwise, check out these important facts you probably never knew about kumamotokokufu-h.ed.jp

Visit kumamotokokufu-h.ed.jp

Key Findings

We analyzed Kumamotokokufu-h.ed.jp page load time and found that the first response time was 591 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kumamotokokufu-h.ed.jp performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value1.449

0/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

kumamotokokufu-h.ed.jp

591 ms

top.css

348 ms

head.jpg

606 ms

pic1.JPG

604 ms

pic4.JPG

761 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 95% of them (19 requests) were addressed to the original Kumamotokokufu-h.ed.jp, 5% (1 request) were made to Badge.facebook.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kumamotokokufu-h.ed.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.5 kB (13%)

Content Size

554.7 kB

After Optimization

481.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Kumamotokokufu-h.ed.jp main page is 554.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 532.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 14.4 kB

  • Original 18.6 kB
  • After minification 14.6 kB
  • After compression 4.3 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.4 kB or 77% of the original size.

Image Optimization

-11%

Potential reduce by 56.6 kB

  • Original 532.8 kB
  • After minification 476.2 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, Kumamotokokufu H needs image optimization as it can save up to 56.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-78%

Potential reduce by 2.5 kB

  • Original 3.2 kB
  • After minification 2.1 kB
  • After compression 724 B

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. Kumamotokokufu-h.ed.jp needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kumamotokokufu H. According to our analytics all requests are already optimized.

Network Requests Diagram

kumamotokokufu-h.ed.jp

kumamotokokufu-h.ed.jp

591 ms

top.css

top.css

348 ms

head.jpg

head.jpg

606 ms

pic1.JPG

pic1.JPG

604 ms

pic4.JPG

pic4.JPG

761 ms

pic7.JPG

pic7.JPG

773 ms

pic3.JPG

pic3.JPG

605 ms

pic6.JPG

pic6.JPG

872 ms

pic5.JPG

pic5.JPG

938 ms

pic2.JPG

pic2.JPG

1281 ms

i-12PCkoza.png

i-12PCkoza.png

776 ms

i_tvcm.png

i_tvcm.png

950 ms

14soccer.gif

14soccer.gif

965 ms

manabiya_b.gif

manabiya_b.gif

956 ms

tera.jpg

tera.jpg

1208 ms

128068237387044.121.1563096073.png

128068237387044.121.1563096073.png

432 ms

i_english.gif

i_english.gif

957 ms

i_sinro.gif

i_sinro.gif

972 ms

16i_bosyu.gif

16i_bosyu.gif

989 ms

twitter.gif

twitter.gif

996 ms

Accessibility Review

kumamotokokufu-h.ed.jp accessibility score

75

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kumamotokokufu-h.ed.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kumamotokokufu-h.ed.jp SEO score

75

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kumamotokokufu-h.ed.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Kumamotokokufu-h.ed.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

kumamotokokufu-h.ed.jp

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