5.7 sec in total
1.1 sec
4.5 sec
145 ms
Visit chemis.co.jp now to see the best up-to-date Chemis content and also check out these interesting facts you probably never knew about chemis.co.jp
国内唯一のプラスチックねじ専門メーカー。創業50年余りの技術により軽量・絶縁・耐熱・断熱・非磁のプラスチックネジ(樹脂ねじ)をご提供します。設計開発で必要な特殊ネジにもオーダーメイドで1本から制作できます。
Visit chemis.co.jpWe analyzed Chemis.co.jp page load time and found that the first response time was 1.1 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
chemis.co.jp performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value10.0 s
0/100
25%
Value6.5 s
39/100
10%
Value50 ms
100/100
30%
Value0.201
62/100
15%
Value4.9 s
77/100
10%
1082 ms
343 ms
345 ms
889 ms
358 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 94% of them (31 requests) were addressed to the original Chemis.co.jp, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Chemis.co.jp.
Page size can be reduced by 126.1 kB (27%)
463.1 kB
337.0 kB
In fact, the total size of Chemis.co.jp main page is 463.1 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 278.8 kB which makes up the majority of the site volume.
Potential reduce by 16.9 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 7.9 kB, which is 39% 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 16.9 kB or 83% of the original size.
Potential reduce by 871 B
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. Chemis images are well optimized though.
Potential reduce by 64.9 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 64.9 kB or 58% of the original size.
Potential reduce by 43.5 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. Chemis.co.jp needs all CSS files to be minified and compressed as it can save up to 43.5 kB or 85% of the original size.
Number of requests can be reduced by 23 (72%)
32
9
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
chemis.co.jp
1082 ms
com.css
343 ms
websitetoolbar.css
345 ms
jquery.js
889 ms
common.js
358 ms
random.js
394 ms
imageTabs.js
479 ms
acc.js
682 ms
facebox.js
698 ms
heightcolumn.js
713 ms
a46d52c43fe1de5d5198f0678915ac9d.js
764 ms
core.css
494 ms
pagelayout.css
776 ms
ga.js
30 ms
blank.gif
307 ms
bg_body.gif
306 ms
_1.gif
323 ms
icon_japan.gif
324 ms
icon_america.gif
344 ms
icon_china.gif
393 ms
icon_korea.gif
609 ms
bnr_data.jpg
804 ms
bnr_basic.gif
633 ms
icon_sort.gif
678 ms
bnr_shoping.gif
696 ms
bnr_catalogue.jpg
874 ms
icon_news.gif
950 ms
_1_news_s.jpg
967 ms
icon_list.gif
1026 ms
icon_menu.gif
1088 ms
__utm.gif
12 ms
print.css
155 ms
img_keyvisual04.jpg
1126 ms
chemis.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
chemis.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
chemis.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a valid hreflang
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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemis.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 Chemis.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.
chemis.co.jp
Open Graph description is not detected on the main page of Chemis. 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: