6.5 sec in total
1.3 sec
4.9 sec
289 ms
Visit coo--coh.com now to see the best up-to-date COO COH content and also check out these interesting facts you probably never knew about coo--coh.com
COO--COHは学校・会社紹介と観光PR動画コンテンツを中心に、企画〜撮影〜編集までを一人で行うビデオグラファースタイルで映像制作をします。
Visit coo--coh.comWe analyzed Coo--coh.com page load time and found that the first response time was 1.3 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
coo--coh.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value6.4 s
9/100
25%
Value14.1 s
1/100
10%
Value2,280 ms
5/100
30%
Value0.006
100/100
15%
Value23.9 s
1/100
10%
1321 ms
26 ms
38 ms
390 ms
794 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 65% of them (41 requests) were addressed to the original Coo--coh.com, 13% (8 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Coo--coh.com.
Page size can be reduced by 730.2 kB (42%)
1.7 MB
1.0 MB
In fact, the total size of Coo--coh.com main page is 1.7 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. 50% of websites need less resources to load. Images take 851.4 kB which makes up the majority of the site volume.
Potential reduce by 18.0 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 3.7 kB, which is 16% 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 18.0 kB or 78% of the original size.
Potential reduce by 70.4 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. COO COH images are well optimized though.
Potential reduce by 517.5 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 517.5 kB or 71% of the original size.
Potential reduce by 124.2 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. Coo--coh.com needs all CSS files to be minified and compressed as it can save up to 124.2 kB or 88% of the original size.
Number of requests can be reduced by 16 (30%)
54
38
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COO COH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
coo--coh.com
1321 ms
css
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css
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reset.css
390 ms
style.css
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jquery.min.js
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swfobject.js
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jquery.easing.1.3.js
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jquery-ui-1.10.4.custom.min.js
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main.js
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showWork.js
396 ms
top.js
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handlebars.js
1554 ms
froogaloop2.js
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analytics.js
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player.css
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ga.js
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vuid.min.js
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coo--coh.com accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
coo--coh.com 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
coo--coh.com SEO score
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 Coo--coh.com 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 Coo--coh.com 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.
coo--coh.com
Open Graph data is detected on the main page of COO COH. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: