Tools & Wizards About Us
ssf.or.jp screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ssf.or.jp

笹川スポーツ財団 ～行動するスポーツシンクタンク～ - 笹川スポーツ財団

Page Load Speed

13.3 sec in total

First Response

817 ms

Resources Loaded

12.2 sec

Page Rendered

263 ms

ssf.or.jp screenshot

About Website

Visit ssf.or.jp now to see the best up-to-date Ssf content for Japan and also check out these interesting facts you probably never knew about ssf.or.jp

笹川スポーツ財団は、スポーツシンクタンクとして、スポーツ振興に関する政策提言、調査研究、データ収集・分析を行い「スポーツ・フォー・エブリワン」を推進します。

Visit ssf.or.jp

Key Findings

We analyzed Ssf.or.jp page load time and found that the first response time was 817 ms and then it took 12.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ssf.or.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value30.7 s

0/100

10%

TBT (Total Blocking Time)

Value36,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value48.7 s

0/100

10%

Network Requests Diagram

ssf.or.jp

817 ms

www.ssf.or.jp

1186 ms

import.css

381 ms

contents_home.css

381 ms

jquery-1.11.0.min.js

391 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 97% of them (71 requests) were addressed to the original Ssf.or.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Ssf.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 267.5 kB (10%)

Content Size

2.7 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ssf.or.jp main page is 2.7 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.3 kB

  • Original 30.4 kB
  • After minification 28.6 kB
  • After compression 7.1 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 23.3 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 8.6 kB

  • Original 2.3 MB
  • After minification 2.3 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. Ssf images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 148.0 kB

  • Original 220.7 kB
  • After minification 213.1 kB
  • After compression 72.7 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 148.0 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 87.6 kB

  • Original 100.8 kB
  • After minification 85.0 kB
  • After compression 13.3 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. Ssf.or.jp needs all CSS files to be minified and compressed as it can save up to 87.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (27%)

Requests Now

49

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ssf. 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

ssf.or.jp

ssf.or.jp

817 ms

www.ssf.or.jp

www.ssf.or.jp

1186 ms

import.css

import.css

381 ms

contents_home.css

contents_home.css

381 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

391 ms

common_top.js

common_top.js

409 ms

slick.min.js

slick.min.js

411 ms

google-analytics.js

google-analytics.js

567 ms

import.css

import.css

1010 ms

contents_home.css

contents_home.css

1410 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

2039 ms

common_top.js

common_top.js

1664 ms

slick.min.js

slick.min.js

1691 ms

google-analytics.js

google-analytics.js

1012 ms

copyright.js

copyright.js

194 ms

jquery.slides.min.js

jquery.slides.min.js

191 ms

jquery-home.js

jquery-home.js

192 ms

common_btm.js

common_btm.js

234 ms

jquery.slides.min.js

jquery.slides.min.js

1084 ms

jquery-home.js

jquery-home.js

1011 ms

copyright.js

copyright.js

1202 ms

common_btm.js

common_btm.js

1180 ms

base1_layout.css

base1_layout.css

1284 ms

base2_module.css

base2_module.css

1536 ms

base3_form.css

base3_form.css

791 ms

analytics.js

analytics.js

52 ms

header_bg.gif

header_bg.gif

586 ms

mega_menu_bg.png

mega_menu_bg.png

196 ms

logo_print.png

logo_print.png

195 ms

home_slide_img1.jpg

home_slide_img1.jpg

4258 ms

home_slide_img2.jpg

home_slide_img2.jpg

7456 ms

home_slide_img3.jpg

home_slide_img3.jpg

2325 ms

home_slide_img4.jpg

home_slide_img4.jpg

3178 ms

home_crs_10.gif

home_crs_10.gif

210 ms

home_crs_02.gif

home_crs_02.gif

197 ms

home_crs_03.gif

home_crs_03.gif

205 ms

home_crs_04.gif

home_crs_04.gif

211 ms

home_crs_05.gif

home_crs_05.gif

383 ms

home_crs_06.gif

home_crs_06.gif

389 ms

home_crs_07.gif

home_crs_07.gif

405 ms

home_contents_07.jpg

home_contents_07.jpg

615 ms

home_contents_01.jpg

home_contents_01.jpg

1143 ms

home_contents_02.jpg

home_contents_02.jpg

1231 ms

home_contents_04.jpg

home_contents_04.jpg

2735 ms

home_contents_05.jpg

home_contents_05.jpg

2686 ms

home_contents_06.jpg

home_contents_06.jpg

2730 ms

home_tab.gif

home_tab.gif

411 ms

home_ticker.gif

home_ticker.gif

2891 ms

sns_banner_01.gif

sns_banner_01.gif

2934 ms

sns_banner_02.gif

sns_banner_02.gif

2925 ms

footer_banner.gif

footer_banner.gif

586 ms

footer_sitemap.gif

footer_sitemap.gif

539 ms

footer_sitemap_icon.gif

footer_sitemap_icon.gif

546 ms

collect

collect

33 ms

footer_social_icon.gif

footer_social_icon.gif

544 ms

page_top.png

page_top.png

556 ms

home_slide_img1.jpg

home_slide_img1.jpg

5741 ms

home_slide_loading.gif

home_slide_loading.gif

3024 ms

home_slide_pn.png

home_slide_pn.png

671 ms

home_crs_arr.png

home_crs_arr.png

677 ms

logo_print.png

logo_print.png

590 ms

home_crs_02.gif

home_crs_02.gif

2948 ms

home_crs_03.gif

home_crs_03.gif

3112 ms

home_crs_10.gif

home_crs_10.gif

3141 ms

home_crs_04.gif

home_crs_04.gif

3161 ms

home_crs_05.gif

home_crs_05.gif

3124 ms

home_crs_06.gif

home_crs_06.gif

3163 ms

home_crs_07.gif

home_crs_07.gif

3160 ms

home_tab.gif

home_tab.gif

3285 ms

home_slide_pn.png

home_slide_pn.png

2990 ms

home_crs_arr.png

home_crs_arr.png

2986 ms

print_index.css

print_index.css

193 ms

print_index.css

print_index.css

196 ms

Accessibility Review

ssf.or.jp accessibility score

96

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

ssf.or.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ssf.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

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 Ssf.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 Ssf.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

ssf.or.jp

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