4.8 sec in total
709 ms
3.9 sec
257 ms
Welcome to green-i.co.jp homepage info - get ready to check Green I best content for Japan right away, or after learning these important things about green-i.co.jp
オール電化、太陽光発電をはじめとした、エコ住宅設備の販売・施工を中心に、省エネ・エンジニアリングなど、新規事業を随時、開発している、企業グループです。
Visit green-i.co.jpWe analyzed Green-i.co.jp page load time and found that the first response time was 709 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
green-i.co.jp performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value15.9 s
0/100
25%
Value5.7 s
51/100
10%
Value80 ms
99/100
30%
Value0.774
5/100
15%
Value3.5 s
92/100
10%
709 ms
715 ms
177 ms
17 ms
314 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Green-i.co.jp, 89% (40 requests) were made to Green-i-holdings.co.jp and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Green-i-holdings.co.jp.
Page size can be reduced by 51.4 kB (20%)
260.3 kB
208.9 kB
In fact, the total size of Green-i.co.jp main page is 260.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 189.9 kB which makes up the majority of the site volume.
Potential reduce by 7.4 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 7.4 kB or 73% of the original size.
Potential reduce by 9.5 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. Green I images are well optimized though.
Potential reduce by 25.7 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 25.7 kB or 52% of the original size.
Potential reduce by 8.8 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. Green-i.co.jp needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 80% of the original size.
Number of requests can be reduced by 9 (21%)
43
34
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Green I. 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 5 to 1 for CSS and as a result speed up the page load time.
green-i.co.jp
709 ms
www.green-i-holdings.co.jp
715 ms
import_top.css
177 ms
jsapi
17 ms
share.js
314 ms
ga.js
346 ms
swfobject_modified.js
526 ms
default.css
188 ms
module.css
291 ms
style.css
342 ms
print.css
344 ms
jquery.min.js
39 ms
ga.js
44 ms
title.gif
176 ms
arrow.gif
173 ms
nav_back.gif
154 ms
nav_top_cr.gif
180 ms
nav_com.gif
173 ms
nav_press.gif
181 ms
nav_csr.gif
307 ms
nav_recruit.gif
343 ms
t_ghid.jpg
517 ms
press_back.gif
346 ms
press_title.gif
358 ms
link_back.gif
359 ms
section_com.gif
463 ms
arrow_guide.gif
514 ms
section_csr.gif
517 ms
section_recruit.gif
540 ms
g_back.gif
541 ms
g_title.gif
615 ms
g_planet.gif
685 ms
g_plantec.gif
690 ms
g_estate.gif
1799 ms
sumaiest.gif
1678 ms
t_reform.gif
1859 ms
gih_top_banner.png
925 ms
jyonetsu_banner.jpg
1028 ms
tsuzuki_blog.jpg
1393 ms
footer_back.gif
1088 ms
nav_com_on.gif
1179 ms
nav_press_on.gif
1212 ms
nav_csr_on.gif
1355 ms
nav_recruit_on.gif
1371 ms
__utm.gif
12 ms
green-i.co.jp accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
green-i.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
green-i.co.jp 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 Green-i.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 Green-i.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.
green-i.co.jp
Open Graph description is not detected on the main page of Green I. 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: