12 sec in total
992 ms
10.6 sec
414 ms
Welcome to leesh.cn homepage info - get ready to check Leesh best content right away, or after learning these important things about leesh.cn
Global customized metal component top china foundry supplier. Investment Casting (Lost Wax Casting), Sand Casting ,Metal Forging, Fabrication, stamping and machining
Visit leesh.cnWe analyzed Leesh.cn page load time and found that the first response time was 992 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
leesh.cn performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value5.2 s
24/100
25%
Value10.9 s
6/100
10%
Value230 ms
87/100
30%
Value0.374
28/100
15%
Value6.0 s
64/100
10%
992 ms
1621 ms
531 ms
677 ms
678 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 80% of them (37 requests) were addressed to the original Leesh.cn, 9% (4 requests) were made to Static.addtoany.com and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Leesh.cn.
Page size can be reduced by 449.9 kB (9%)
4.8 MB
4.3 MB
In fact, the total size of Leesh.cn main page is 4.8 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. 30% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.
Potential reduce by 35.2 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 35.2 kB or 76% of the original size.
Potential reduce by 403.9 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. Leesh images are well optimized though.
Potential reduce by 5.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.0 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. Leesh.cn needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 18% 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 Leesh. 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.
leesh.cn
992 ms
leesh.cn
1621 ms
bootstrap.css
531 ms
bxslider.css
677 ms
style.css
678 ms
jquery.min.js
1499 ms
bxslider.min.js
688 ms
common.js
671 ms
bootstrap.js
1301 ms
js
72 ms
page.js
35 ms
translate-this.js
19 ms
Chinese.gif
251 ms
topline.gif
248 ms
English.gif
249 ms
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about.png
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bx_loader.gif
5785 ms
title_line.jpg
6024 ms
li.png
6183 ms
sm.25.html
19 ms
eso.Ep5bSEmr.js
24 ms
analytics.js
35 ms
icons.37.svg.js
20 ms
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15 ms
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4 ms
leesh.cn 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
leesh.cn 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
leesh.cn 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leesh.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Leesh.cn 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.
leesh.cn
Open Graph description is not detected on the main page of Leesh. 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: