9.9 sec in total
2.1 sec
7.7 sec
107 ms
Click here to check amazing Chengzhen Glass content. Otherwise, check out these important facts you probably never knew about chengzhenglass.com
Chengzhen Mirror Industry Co.,Ltd was founded in 1978,2006 it moved from Yangchun to Heshan. We engaged in glass processing,wtih coating productionline,silver line,aluminum produciton line.Monthly pro...
Visit chengzhenglass.comWe analyzed Chengzhenglass.com page load time and found that the first response time was 2.1 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
chengzhenglass.com performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value5.7 s
16/100
25%
Value14.3 s
1/100
10%
Value220 ms
88/100
30%
Value0.348
32/100
15%
Value3.9 s
89/100
10%
2126 ms
663 ms
676 ms
234 ms
462 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original Chengzhenglass.com, 3% (1 request) were made to S14.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Chengzhenglass.com.
Page size can be reduced by 55.6 kB (85%)
65.1 kB
9.5 kB
In fact, the total size of Chengzhenglass.com main page is 65.1 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. 15% of websites need less resources to load. HTML takes 43.4 kB which makes up the majority of the site volume.
Potential reduce by 40.0 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. This page needs HTML code to be minified as it can gain 15.0 kB, which is 35% 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 40.0 kB or 92% of the original size.
Potential reduce by 13.6 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 13.6 kB or 71% of the original size.
Potential reduce by 2.0 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. Chengzhenglass.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 76% of the original size.
We found no issues to fix!
30
30
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chengzhen Glass. According to our analytics all requests are already optimized.
chengzhenglass.com
2126 ms
css.css
663 ms
AC_RunActiveContent.js
676 ms
index_04.jpg
234 ms
index_02.jpg
462 ms
index_08.jpg
419 ms
index_10.jpg
431 ms
index_13.jpg
435 ms
index_24.jpg
661 ms
index_26.jpg
462 ms
20158259254023961.jpg
1097 ms
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3695 ms
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1099 ms
20158259204880726.jpg
682 ms
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1325 ms
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1323 ms
20158259195323196.jpg
1120 ms
2014841424327360.jpg
2256 ms
2014841413596036.jpg
2472 ms
2012101211162369634.jpg
3538 ms
stat.php
1909 ms
201012301084396666.jpg
1822 ms
201012291533863198.jpg
1607 ms
201012291531488642.jpg
2043 ms
20101229153415924.jpg
2265 ms
index_28.jpg
2263 ms
index_33.jpg
2283 ms
stat.htm
164 ms
core.php
918 ms
9.gif
1658 ms
pic.gif
1271 ms
app.gif
1060 ms
chengzhenglass.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
Buttons do not have an accessible name
Links do not have a discernible 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
chengzhenglass.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
chengzhenglass.com 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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chengzhenglass.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chengzhenglass.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.
chengzhenglass.com
Open Graph description is not detected on the main page of Chengzhen Glass. 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: