7.4 sec in total
948 ms
6.1 sec
311 ms
Click here to check amazing Koyosangyo content. Otherwise, check out these important facts you probably never knew about koyosangyo.com
圧延・熱錬企業・光陽産業株式会社オフィシャルサイト
Visit koyosangyo.comWe analyzed Koyosangyo.com page load time and found that the first response time was 948 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
koyosangyo.com performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value10.3 s
0/100
25%
Value13.6 s
2/100
10%
Value250 ms
84/100
30%
Value0.023
100/100
15%
Value12.5 s
14/100
10%
948 ms
99 ms
332 ms
680 ms
39 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 94% of them (49 requests) were addressed to the original Koyosangyo.com, 4% (2 requests) were made to Netdna.bootstrapcdn.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Koyosangyo.com.
Page size can be reduced by 468.5 kB (15%)
3.0 MB
2.6 MB
In fact, the total size of Koyosangyo.com main page is 3.0 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. 55% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 14.6 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. This page needs HTML code to be minified as it can gain 2.2 kB, which is 11% 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 14.6 kB or 72% of the original size.
Potential reduce by 60.0 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. Koyosangyo images are well optimized though.
Potential reduce by 311.1 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 311.1 kB or 83% of the original size.
Potential reduce by 82.8 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. Koyosangyo.com needs all CSS files to be minified and compressed as it can save up to 82.8 kB or 83% of the original size.
Number of requests can be reduced by 15 (34%)
44
29
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koyosangyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
koyosangyo.com
948 ms
js
99 ms
view.js
332 ms
font-awesome.css
680 ms
font-awesome.min.css
39 ms
noto-sans-cjkjp.css
341 ms
reset.css
342 ms
common.css
346 ms
slider-pro.css
534 ms
jquery-1.8.1.js
1645 ms
common.js
509 ms
jquery.matchHeight.js
511 ms
jquery.sliderPro.min.js
1044 ms
css_browser_selector.js
681 ms
large.css
351 ms
index-large.css
375 ms
info.txt
177 ms
logo.png
511 ms
mov.jpg
495 ms
tec.png
171 ms
catch.png
338 ms
midashi01.png
176 ms
atuen-banner_sp.png
1035 ms
neturen-banner_sp.png
1195 ms
sub-img.jpg
1744 ms
sub-copy.png
509 ms
kei.png
659 ms
midashi02.png
679 ms
product01.png
1020 ms
product02.png
988 ms
product03.png
1354 ms
product04.png
1319 ms
product05.png
1361 ms
product06.png
1385 ms
product07.png
1536 ms
product08.png
1648 ms
product09.png
1861 ms
product10.png
1701 ms
chiiki-back.jpg
3134 ms
page_top.png
1708 ms
foot_logo.png
1814 ms
atuen-banner_pc.png
2081 ms
neturen-banner_pc.png
2226 ms
NotoSansCJKjp-M.woff
2458 ms
NotoSansCJKjp-R.woff
2806 ms
NotoSansCJKjp-D.woff
2881 ms
NotoSansCJKjp-L.woff
3153 ms
NotoSansCJKjp-B.woff
3255 ms
fontawesome-webfont.woff
12 ms
fontawesome-webfont.woff
2474 ms
small.css
177 ms
index-small.css
176 ms
koyosangyo.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
koyosangyo.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
koyosangyo.com 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 Koyosangyo.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 Koyosangyo.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.
koyosangyo.com
Open Graph description is not detected on the main page of Koyosangyo. 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: