6 sec in total
422 ms
5.4 sec
155 ms
Visit chuo-elv.co.jp now to see the best up-to-date Chuo Elv content for Japan and also check out these interesting facts you probably never knew about chuo-elv.co.jp
エレベーター、昇降機の設置及びリニューアルは信頼と実績の中央エレベーター工業株式会社。製造、販売、保守管理までの一貫体制による、各種エレベーター/ステップリフト事業を展開しています。エレベーターや昇降機の設計から施工・管理まで、最適なプランをご提案いたします。
Visit chuo-elv.co.jpWe analyzed Chuo-elv.co.jp page load time and found that the first response time was 422 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
chuo-elv.co.jp performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value5.9 s
14/100
25%
Value7.1 s
31/100
10%
Value1,200 ms
20/100
30%
Value0.116
85/100
15%
Value8.0 s
43/100
10%
422 ms
1534 ms
193 ms
568 ms
513 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 87% of them (40 requests) were addressed to the original Chuo-elv.co.jp, 4% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Chuo-elv.co.jp.
Page size can be reduced by 136.9 kB (13%)
1.1 MB
939.1 kB
In fact, the total size of Chuo-elv.co.jp main page is 1.1 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. 35% of websites need less resources to load. Images take 878.9 kB which makes up the majority of the site volume.
Potential reduce by 12.4 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. This page needs HTML code to be minified as it can gain 2.2 kB, which is 14% 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 12.4 kB or 75% of the original size.
Potential reduce by 33.2 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. Chuo Elv images are well optimized though.
Potential reduce by 57.9 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 57.9 kB or 41% of the original size.
Potential reduce by 33.4 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. Chuo-elv.co.jp needs all CSS files to be minified and compressed as it can save up to 33.4 kB or 83% of the original size.
Number of requests can be reduced by 9 (20%)
44
35
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chuo Elv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
chuo-elv.co.jp
422 ms
www.chuo-elv.co.jp
1534 ms
reset.css
193 ms
style.css
568 ms
flexslider.css
513 ms
jquery.min.js
29 ms
jquery.flexslider-min.js
756 ms
heightLine.js
586 ms
cookie.js
586 ms
common.js
624 ms
ga.js
49 ms
sp_pc.png
195 ms
logo.png
197 ms
nav_btn.jpg
179 ms
nav01.jpg
194 ms
el_gmenu1.jpg
392 ms
el_gmenu2.jpg
423 ms
el_gmenu3.jpg
514 ms
el_gmenu4.jpg
380 ms
el_gmenu5.jpg
762 ms
el_gmenu6.jpg
571 ms
nav02.jpg
567 ms
nav03.jpg
585 ms
menu_kaidan.jpg
836 ms
menu_dansa.jpg
852 ms
nav04.jpg
755 ms
nav05.jpg
764 ms
ji_gmenu.jpg
972 ms
ji_gmenu2.jpg
1132 ms
nav06.jpg
950 ms
company_m1.jpg
1329 ms
company_m2.jpg
1249 ms
company_m4.jpg
1191 ms
company_m5.jpg
1329 ms
company_m6.jpg
1357 ms
top_10.jpg
1882 ms
top_sub_banner01.jpg
1362 ms
top_sub_banner02.jpg
1455 ms
top_sub_banner03.jpg
1518 ms
to_top.png
1519 ms
piwik.js
1527 ms
__utm.gif
14 ms
tag.js
27 ms
piwik.php
274 ms
tag
35 ms
ya.js
759 ms
chuo-elv.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.
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.
chuo-elv.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
chuo-elv.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Chuo-elv.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 Chuo-elv.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.
chuo-elv.co.jp
Open Graph description is not detected on the main page of Chuo Elv. 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: