6.4 sec in total
562 ms
5.5 sec
334 ms
Welcome to olympic.joc.or.jp homepage info - get ready to check Olympic JOC best content for Japan right away, or after learning these important things about olympic.joc.or.jp
オリンピックなどの国際総合競技大会や日本代表選手団の情報をはじめ、豊富な資料や読み物も満載。JOCの理念、目的、活動を伝えます。がんばれ!ニッポン! 日本オリンピック委員会(JOC)公式サイト
Visit olympic.joc.or.jpWe analyzed Olympic.joc.or.jp page load time and found that the first response time was 562 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
olympic.joc.or.jp performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value29.4 s
0/100
25%
Value12.2 s
3/100
10%
Value210 ms
88/100
30%
Value0
100/100
15%
Value12.0 s
16/100
10%
562 ms
569 ms
178 ms
340 ms
341 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Olympic.joc.or.jp, 60% (71 requests) were made to Joc.or.jp and 8% (10 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Joc.or.jp.
Page size can be reduced by 818.5 kB (30%)
2.8 MB
1.9 MB
In fact, the total size of Olympic.joc.or.jp main page is 2.8 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 46.6 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 14.9 kB, which is 26% 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 46.6 kB or 81% of the original size.
Potential reduce by 46.0 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. Olympic JOC images are well optimized though.
Potential reduce by 439.8 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 439.8 kB or 61% of the original size.
Potential reduce by 286.0 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. Olympic.joc.or.jp needs all CSS files to be minified and compressed as it can save up to 286.0 kB or 82% of the original size.
Number of requests can be reduced by 42 (38%)
111
69
The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olympic JOC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
olympic.joc.or.jp
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olympic.joc.or.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
olympic.joc.or.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
olympic.joc.or.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olympic.joc.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 Olympic.joc.or.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.
olympic.joc.or.jp
Open Graph data is detected on the main page of Olympic JOC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: