7.8 sec in total
1.5 sec
5.9 sec
357 ms
Click here to check amazing Kankyo 21 content. Otherwise, check out these important facts you probably never knew about kankyo-21.com
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Visit kankyo-21.comWe analyzed Kankyo-21.com page load time and found that the first response time was 1.5 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
kankyo-21.com performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value1.6 s
99/100
25%
Value6.0 s
46/100
10%
Value900 ms
31/100
30%
Value0.177
68/100
15%
Value11.1 s
20/100
10%
1541 ms
346 ms
370 ms
374 ms
394 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 94% of them (73 requests) were addressed to the original Kankyo-21.com, 3% (2 requests) were made to S.ytimg.com and 1% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Kankyo-21.com.
Page size can be reduced by 384.3 kB (28%)
1.4 MB
971.5 kB
In fact, the total size of Kankyo-21.com main page is 1.4 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. 40% of websites need less resources to load. Images take 851.1 kB which makes up the majority of the site volume.
Potential reduce by 11.6 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 11.6 kB or 69% of the original size.
Potential reduce by 6.3 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. Kankyo 21 images are well optimized though.
Potential reduce by 145.0 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 145.0 kB or 66% of the original size.
Potential reduce by 221.4 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. Kankyo-21.com needs all CSS files to be minified and compressed as it can save up to 221.4 kB or 83% of the original size.
Number of requests can be reduced by 11 (15%)
75
64
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kankyo 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
kankyo-21.com
1541 ms
import.css
346 ms
common.js
370 ms
toppage.css
374 ms
new.js
394 ms
common.css
205 ms
parts.css
175 ms
menu.css
211 ms
page.css
218 ms
win_ie.css
189 ms
body_back.gif
595 ms
header.gif
592 ms
head_mail_on.gif
374 ms
head_mail.gif
406 ms
spacer.gif
223 ms
main_img.gif
974 ms
body_back.gif
346 ms
ad01_on.jpg
861 ms
ad01.jpg
747 ms
ad02_on.jpg
810 ms
ad02.jpg
983 ms
ad03_on.jpg
964 ms
ad03.jpg
1119 ms
ad04_on.jpg
1216 ms
ad04.jpg
1406 ms
ad05_on.jpg
1334 ms
ad05.jpg
1159 ms
ad06_on.jpg
1374 ms
ad06.jpg
1490 ms
ad07_on.jpg
1346 ms
ad07.jpg
1418 ms
ad08_on.jpg
1520 ms
ad08.jpg
1533 ms
daihyo2.jpg
1767 ms
saikin.gif
1577 ms
989-1.jpg
2230 ms
988-1.jpg
2426 ms
987-1.jpg
2079 ms
986-1.jpg
2282 ms
985-1.jpg
2440 ms
984-1.jpg
2566 ms
free_tel.jpg
2454 ms
new.gif
2386 ms
lquYaNI7pnQ
74 ms
midashi-02.jpg
2387 ms
menu_back.gif
2732 ms
menu_head.gif
2776 ms
www-embed-player-vfl-z2BtK.css
23 ms
www-embed-player.js
45 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
37 ms
ad_status.js
40 ms
pc_kaishu.jpg
3288 ms
kankyo-21.com
2331 ms
facebook.gif
2291 ms
menu_job_on.gif
2366 ms
menu_job.gif
2262 ms
menu_price_on.gif
2270 ms
menu_price.gif
2221 ms
menu_flow_on.gif
2198 ms
menu_flow.gif
2177 ms
menu_qa_on.gif
2084 ms
menu_qa.gif
2097 ms
menu_about_on.gif
2182 ms
menu_about.gif
2076 ms
menu_sitemap_on.gif
2063 ms
menu_sitemap.gif
2018 ms
menu_toppage_on.gif
1938 ms
menu_toppage.gif
2014 ms
menu_bottom.gif
2007 ms
banner_mes_on.gif
2004 ms
banner_mes.gif
2000 ms
banner_riyu_on.gif
1983 ms
banner_riyu.gif
2238 ms
banner_staff_on.gif
2034 ms
banner_staff.gif
2019 ms
page_top_on.gif
1827 ms
page_top.gif
1596 ms
acclog.cgi
1464 ms
kankyo-21.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
<frame> or <iframe> elements do not have a title
kankyo-21.com 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
kankyo-21.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Kankyo-21.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 Kankyo-21.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.
kankyo-21.com
Open Graph description is not detected on the main page of Kankyo 21. 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: