5.4 sec in total
733 ms
4.2 sec
475 ms
Visit coolrunnings.jp now to see the best up-to-date Coolrunnings content and also check out these interesting facts you probably never knew about coolrunnings.jp
ロックバンドCoolRunnings(クールランニング)のオフィシャルウェブサイトです。
Visit coolrunnings.jpWe analyzed Coolrunnings.jp page load time and found that the first response time was 733 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
coolrunnings.jp performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value9.9 s
0/100
25%
Value13.3 s
2/100
10%
Value3,940 ms
1/100
30%
Value0
100/100
15%
Value16.5 s
5/100
10%
733 ms
526 ms
349 ms
525 ms
388 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 71% of them (75 requests) were addressed to the original Coolrunnings.jp, 11% (12 requests) were made to Pbs.twimg.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Coolrunnings.jp.
Page size can be reduced by 1.3 MB (37%)
3.6 MB
2.3 MB
In fact, the total size of Coolrunnings.jp main page is 3.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 9.3 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. 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 9.3 kB or 71% of the original size.
Potential reduce by 103.7 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. Coolrunnings images are well optimized though.
Potential reduce by 989.5 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 989.5 kB or 67% of the original size.
Potential reduce by 218.3 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. Coolrunnings.jp needs all CSS files to be minified and compressed as it can save up to 218.3 kB or 83% of the original size.
Number of requests can be reduced by 58 (56%)
103
45
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coolrunnings. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
coolrunnings.jp
733 ms
site_global.css
526 ms
master_a-____.css
349 ms
index.css
525 ms
museutils.js
388 ms
jquery.musepolyfill.bgsize.js
344 ms
jquery.watch.js
338 ms
News.html
183 ms
LIVE.html
186 ms
Bio.html
185 ms
Disc.html
187 ms
bg4.jpg
1371 ms
bg5.png
2079 ms
header_logo.jpg
542 ms
blank.gif
432 ms
u328_states.png
431 ms
u329_states.png
430 ms
u330_states.png
542 ms
u331_states.png
543 ms
u332_states.png
543 ms
u333_states.png
691 ms
u939_states.png
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tokusetu.jpg
1211 ms
goods.png
696 ms
mixi.jpg
863 ms
youtube.jpg
866 ms
myspace-crop-u993.jpg
867 ms
to_top.png
1041 ms
twitter.jpg
1043 ms
audioleaf.jpg
1043 ms
u328_states-r.png
1213 ms
u329_states-r.png
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u330_states-r.png
1214 ms
u331_states-r.png
1380 ms
u332_states-r.png
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u333_states-r.png
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u939_states-r.png
1387 ms
widgets.js
124 ms
contact.html
1514 ms
Youtube.html
1536 ms
z85NXEIT5mc
118 ms
jquery-1.8.3.min.js
50 ms
www-embed-player-vflfNyN_r.css
63 ms
www-embed-player.js
94 ms
base.js
136 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
256 ms
News_edgePreload.js
1394 ms
LIVE_edgePreload.js
1396 ms
Bio_edgePreload.js
1398 ms
edge.6.0.0.min.js
1692 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
76 ms
ad_status.js
135 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
108 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
110 ms
syndication
123 ms
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proxy.jpg
254 ms
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
38 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
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xqpE1cVi_normal.jpeg
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QzqIcYeN_normal.jpeg
247 ms
Cd1mZpNVAAAGP7e.jpg:small
314 ms
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Cd6aSx-UUAAQola.jpg:small
357 ms
jot
27 ms
contact_edgePreload.js
198 ms
Youtube_edgePreload.js
181 ms
jquery-2.0.3.min.js
525 ms
edge.3.0.0.min.js
697 ms
News_edge.js
337 ms
News_edgeActions.js
344 ms
jquery-2.0.3.min.js
468 ms
edge.3.0.0.min.js
853 ms
LIVE_edge.js
515 ms
LIVE_edgeActions.js
636 ms
jquery-2.0.3.min.js
684 ms
edge.3.0.0.min.js
1208 ms
Bio_edge.js
690 ms
Bio_edgeActions.js
801 ms
jquery-2.0.3.min.js
711 ms
edge.3.0.0.min.js
879 ms
contact_edge.js
706 ms
contact_edgeActions.js
811 ms
jquery-2.0.3.min.js
860 ms
edge.3.0.0.min.js
1063 ms
Youtube_edge.js
891 ms
Youtube_edgeActions.js
975 ms
Disc_edge.js
890 ms
jquery-2.0.3.min.js
882 ms
jquery-2.0.3.min.js
777 ms
jquery-2.0.3.min.js
625 ms
jquery-2.0.3.min.js
507 ms
jquery-2.0.3.min.js
535 ms
Disc_edge.js
186 ms
edge.3.0.0.min.js
188 ms
edge.3.0.0.min.js
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edge.3.0.0.min.js
176 ms
coolrunnings.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-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
coolrunnings.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
Page has valid source maps
coolrunnings.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coolrunnings.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 Coolrunnings.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.
coolrunnings.jp
Open Graph description is not detected on the main page of Coolrunnings. 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: