7.5 sec in total
1.8 sec
5.6 sec
227 ms
Visit copro-e.co.jp now to see the best up-to-date Copro E content for Japan and also check out these interesting facts you probably never knew about copro-e.co.jp
建設コンサルタント株式会社コプロ・エンジニアードの公式サイトです。株式会社コプロ・エンジニアードは日本全国で人材を派遣している企業です。設計、施工管理におけるアウトソーシング事業やプラントの設計、調達、試運転、建設工事、メンテナンスにおけるアウトソーシング事業を行っています。
Visit copro-e.co.jpWe analyzed Copro-e.co.jp page load time and found that the first response time was 1.8 sec 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.
copro-e.co.jp performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value6.8 s
7/100
25%
Value12.2 s
3/100
10%
Value60 ms
100/100
30%
Value0.669
8/100
15%
Value9.2 s
32/100
10%
1753 ms
2280 ms
1291 ms
1481 ms
1261 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 90% of them (43 requests) were addressed to the original Copro-e.co.jp, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Seal.verisign.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Copro-e.co.jp.
Page size can be reduced by 367.9 kB (16%)
2.3 MB
1.9 MB
In fact, the total size of Copro-e.co.jp main page is 2.3 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 1.9 MB which makes up the majority of the site volume.
Potential reduce by 21.1 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 5.0 kB, which is 19% 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 21.1 kB or 80% of the original size.
Potential reduce by 40.1 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. Copro E images are well optimized though.
Potential reduce by 33.8 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 33.8 kB or 54% of the original size.
Potential reduce by 272.8 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. Copro-e.co.jp needs all CSS files to be minified and compressed as it can save up to 272.8 kB or 90% of the original size.
Number of requests can be reduced by 10 (21%)
47
37
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Copro E. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
copro-e.co.jp
1753 ms
app.css
2280 ms
font-awesome.min.css
1291 ms
common.css
1481 ms
index.css
1261 ms
slick.css
1314 ms
mainVisual01.jpg
551 ms
mainVisual02.jpg
1624 ms
mainVisual03.jpg
2908 ms
mainVisual04.jpg
2578 ms
mainVisual05.jpg
3223 ms
mainVisual06.jpg
2807 ms
topRecruitSp.jpg
1805 ms
logo_obayashi.png
2061 ms
logo_oaksetsubi.png
2110 ms
logo_kashima.png
2161 ms
logo_kyudenko.png
2253 ms
logo_kumagaigumi.png
2339 ms
logo_kurihara.png
2412 ms
logo_shimz.png
2517 ms
logo_taikisha.png
2560 ms
logo_taisei.png
2578 ms
logo_takenaka.png
2694 ms
logo_daiwahouse.png
2721 ms
logo_haseko.png
2738 ms
top10th.png
2790 ms
getseal
141 ms
jquery.min.js
38 ms
common.js
2869 ms
slick.min.js
2882 ms
index.js
2904 ms
ico_fb.png
2898 ms
ico_tw.png
2978 ms
footPositiveaction.png
3045 ms
footPmark.png
3043 ms
css
27 ms
h1_logo.png
1099 ms
topServiceNav01.jpg
1305 ms
topServiceNav02.jpg
1322 ms
topServiceNav03.jpg
1459 ms
topServiceNav04.jpg
1415 ms
topServiceNav05.jpg
1685 ms
topRecruit.png
1838 ms
fontawesome-webfont.woff
1598 ms
ga.js
6 ms
__utm.gif
15 ms
ajax-loader.gif
475 ms
slick.woff
564 ms
copro-e.co.jp accessibility score
copro-e.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
Page has valid source maps
copro-e.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 Copro-e.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 Copro-e.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.
copro-e.co.jp
Open Graph description is not detected on the main page of Copro E. 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: