5.2 sec in total
961 ms
4 sec
275 ms
Welcome to kcon.co.jp homepage info - get ready to check Kcon best content for Myanmar right away, or after learning these important things about kcon.co.jp
【環境創造 プレキャストコンクリート ケイコン 】「ホーム 」ページです。ケイコンは京都で、プレキャストコンクリート、コンクリート2次製品を作りつづけて70余年。長年、プレキャストコンクリート二次製品の開発・製造・施工ノウハウを基に、コンクリートで日本の環境を創造している会社です。
Visit kcon.co.jpWe analyzed Kcon.co.jp page load time and found that the first response time was 961 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kcon.co.jp performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value63.4 s
0/100
25%
Value15.1 s
1/100
10%
Value4,420 ms
0/100
30%
Value0
100/100
15%
Value13.7 s
10/100
10%
961 ms
773 ms
344 ms
354 ms
1269 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Kcon.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Kcon.co.jp.
Page size can be reduced by 75.9 kB (13%)
572.5 kB
496.6 kB
In fact, the total size of Kcon.co.jp main page is 572.5 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 480.1 kB which makes up the majority of the site volume.
Potential reduce by 10.0 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. 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 10.0 kB or 73% of the original size.
Potential reduce by 13.1 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. Kcon images are well optimized though.
Potential reduce by 52.0 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 52.0 kB or 67% of the original size.
Potential reduce by 731 B
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. Kcon.co.jp needs all CSS files to be minified and compressed as it can save up to 731 B or 64% of the original size.
We found no issues to fix!
20
20
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kcon. According to our analytics all requests are already optimized.
kcon.co.jp
961 ms
styles-site.css
773 ms
image_navigation.css
344 ms
jquery_style.css
354 ms
jquery.js
1269 ms
jquery.imageNavigation.js
550 ms
minigate201309.jpg
727 ms
saigai_tit.jpg
884 ms
catarog_tit.jpg
215 ms
cad_tit.gif
244 ms
product_title.gif
387 ms
regional_info_tit.gif
495 ms
kcmarin.png
435 ms
js_main04-2.jpg
1600 ms
js_main01.jpg
1339 ms
js_main02.jpg
1382 ms
js_main03.jpg
1510 ms
js_main05.jpg
942 ms
js_navi_bg.jpg
1130 ms
js_btn04.jpg
1289 ms
js_btn01.jpg
1475 ms
js_btn02.jpg
1663 ms
js_btn03.jpg
1660 ms
js_btn05.jpg
1710 ms
js_btn04_on.jpg
1807 ms
js_btn01_on.jpg
1870 ms
js_btn02_on.jpg
1934 ms
js_btn03_on.jpg
1997 ms
js_btn05_on.jpg
2021 ms
kcon.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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
kcon.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
kcon.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 Kcon.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 Kcon.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.
kcon.co.jp
Open Graph description is not detected on the main page of Kcon. 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: