3.8 sec in total
295 ms
2.9 sec
576 ms
Welcome to cooori.com homepage info - get ready to check Cooori best content for Japan right away, or after learning these important things about cooori.com
AI(人工知能) と脳科学を採用した法人向けオンライン英語研修サービス・Cooori。パーソナライズされた英語学習は、グローバル人材の育成を目指した研修・プログラムとして多くの大手企業様にご活用いただいております。法人向けオンライン英語研修サービスの特徴や機能、流れや導入実績をご紹介いたします。
Visit cooori.comWe analyzed Cooori.com page load time and found that the first response time was 295 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cooori.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value6.3 s
10/100
25%
Value4.8 s
66/100
10%
Value520 ms
56/100
30%
Value0
100/100
15%
Value8.2 s
41/100
10%
295 ms
7 ms
40 ms
39 ms
284 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 87% of them (27 requests) were addressed to the original Cooori.com, 6% (2 requests) were made to Maxcdn.bootstrapcdn.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Cooori.com.
Page size can be reduced by 136.7 kB (6%)
2.2 MB
2.1 MB
In fact, the total size of Cooori.com main page is 2.2 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 19.0 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 7.5 kB, which is 33% 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 19.0 kB or 83% of the original size.
Potential reduce by 30.8 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. Cooori images are well optimized though.
Potential reduce by 26.3 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 26.3 kB or 38% of the original size.
Potential reduce by 60.6 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. Cooori.com needs all CSS files to be minified and compressed as it can save up to 60.6 kB or 84% of the original size.
We found no issues to fix!
30
30
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cooori. According to our analytics all requests are already optimized.
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cooori.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
cooori.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
cooori.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cooori.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Cooori.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.
{{og_description}}
cooori.com
Open Graph description is not detected on the main page of Cooori. 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: