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jhbf.or.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jhbf.or.jp

公益財団法人 日本高等学校野球連盟

Page Load Speed

5.7 sec in total

First Response

543 ms

Resources Loaded

4.5 sec

Page Rendered

651 ms

jhbf.or.jp screenshot

About Website

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

公益財団法人日本高等学校野球連盟の公式サイト。連盟の概要、高校野球の歴史など。

Visit jhbf.or.jp

Key Findings

We analyzed Jhbf.or.jp page load time and found that the first response time was 543 ms and then it took 5.1 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

jhbf.or.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.368

29/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

jhbf.or.jp

543 ms

jhbf.or.jp

1064 ms

gtm.js

67 ms

jquery-3.7.1.min.js

33 ms

jquery.easing.min.js

46 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 76% of them (29 requests) were addressed to the original Jhbf.or.jp, 8% (3 requests) were made to Unpkg.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Jhbf.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.9 kB (2%)

Content Size

1.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jhbf.or.jp main page is 1.4 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.5 kB

  • Original 21.2 kB
  • After minification 19.4 kB
  • After compression 4.7 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 16.5 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 4.8 kB

  • Original 1.4 MB
  • After minification 1.4 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. Jhbf images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 497 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 1.3 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 497 B or 28% of the original size.

CSS Optimization

-44%

Potential reduce by 7.1 kB

  • Original 16.0 kB
  • After minification 16.0 kB
  • After compression 9.0 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. Jhbf.or.jp needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (18%)

Requests Now

33

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jhbf. 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 as a result speed up the page load time.

Network Requests Diagram

jhbf.or.jp

jhbf.or.jp

543 ms

jhbf.or.jp

jhbf.or.jp

1064 ms

gtm.js

gtm.js

67 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

33 ms

jquery.easing.min.js

jquery.easing.min.js

46 ms

common.js

common.js

357 ms

style.css

style.css

840 ms

slider-pro.min.css

slider-pro.min.css

44 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

63 ms

top.js

top.js

534 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

31 ms

js

js

47 ms

css2

css2

34 ms

logo.png

logo.png

182 ms

senbatsu2024.jpg

senbatsu2024.jpg

1005 ms

interview_chairman.jpg

interview_chairman.jpg

1281 ms

symbol.jpg

symbol.jpg

2212 ms

20240509_443.jpeg

20240509_443.jpeg

356 ms

20240507_442.jpeg

20240507_442.jpeg

665 ms

20240419_441.jpeg

20240419_441.jpeg

536 ms

20240418_440.jpeg

20240418_440.jpeg

735 ms

20240416_439.jpeg

20240416_439.jpeg

717 ms

20240410_438.jpeg

20240410_438.jpeg

997 ms

20240408_437.jpeg

20240408_437.jpeg

898 ms

20240401_436.jpeg

20240401_436.jpeg

1284 ms

bg_tournament.jpg

bg_tournament.jpg

1614 ms

icon_summary.svg

icon_summary.svg

1166 ms

bg_200y_button.gif

bg_200y_button.gif

1172 ms

banner_jsba.gif

banner_jsba.gif

1334 ms

banner_asahi.gif

banner_asahi.gif

1340 ms

banner_mainichi.gif

banner_mainichi.gif

1464 ms

banner_bfj.gif

banner_bfj.gif

1469 ms

banner_samurai.gif

banner_samurai.gif

1500 ms

banner_koshien.gif

banner_koshien.gif

1508 ms

banner_koshien-museum.gif

banner_koshien-museum.gif

1649 ms

banner_aodamo.gif

banner_aodamo.gif

1652 ms

banner_athlete-care.gif

banner_athlete-care.gif

1666 ms

font

font

314 ms

Accessibility Review

jhbf.or.jp accessibility score

88

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

jhbf.or.jp best practices score

92

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

SEO Factors

jhbf.or.jp SEO score

92

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 uses legible font sizes

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 Jhbf.or.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 Jhbf.or.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

jhbf.or.jp

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