8.9 sec in total
1.3 sec
7.3 sec
318 ms
Click here to check amazing ESCO Co content for Japan. Otherwise, check out these important facts you probably never knew about esco-co.jp
エスコ(ESCO)の豊富な実績とノウハウで、省エネ・節電・コスト削減対策をサポートいたします。電子ブレーカー・LED照明・太陽光を使った省エネコンサルをはじめ、キュービクル・感震ブレーカーを使った保守・保安サービスなどを実施しております。
Visit esco-co.jpWe analyzed Esco-co.jp page load time and found that the first response time was 1.3 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
esco-co.jp performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value5.6 s
18/100
25%
Value17.9 s
0/100
10%
Value2,550 ms
4/100
30%
Value0.02
100/100
15%
Value24.5 s
0/100
10%
1290 ms
459 ms
1429 ms
588 ms
587 ms
Our browser made a total of 170 requests to load all elements on the main page. We found that 58% of them (98 requests) were addressed to the original Esco-co.jp, 15% (26 requests) were made to Sharebutton.net and 12% (20 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Esco-co.jp.
Page size can be reduced by 520.1 kB (28%)
1.9 MB
1.4 MB
In fact, the total size of Esco-co.jp main page is 1.9 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 56.2 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 56.2 kB or 83% of the original size.
Potential reduce by 189.1 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. Obviously, ESCO Co needs image optimization as it can save up to 189.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 119.8 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 119.8 kB or 59% of the original size.
Potential reduce by 155.0 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. Esco-co.jp needs all CSS files to be minified and compressed as it can save up to 155.0 kB or 86% of the original size.
Number of requests can be reduced by 55 (33%)
165
110
The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESCO Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
esco-co.jp
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import.css
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jquery.js
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sitefeeds.js
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rollover.js
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esco-co.jp 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
Links do not have a discernible name
esco-co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
esco-co.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 Esco-co.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 Esco-co.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.
esco-co.jp
Open Graph description is not detected on the main page of ESCO Co. 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: