21.9 sec in total
680 ms
20.9 sec
272 ms
Click here to check amazing Sdlcxz content. Otherwise, check out these important facts you probably never knew about sdlcxz.com
LiaoCheng XinZheng Steel Co.,Ltd mainly produce and export Galvanized Steel Coil,Galvalume Steel Coil,Cold Rolled Steel Coil,Prepainted Steel Coil and Cement products.
Visit sdlcxz.comWe analyzed Sdlcxz.com page load time and found that the first response time was 680 ms and then it took 21.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
sdlcxz.com performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value9.5 s
0/100
25%
Value7.9 s
23/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value6.0 s
65/100
10%
680 ms
1540 ms
1116 ms
1120 ms
790 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 49% of them (19 requests) were addressed to the original Sdlcxz.com, 49% (19 requests) were made to File.new.irp.com.cn and 3% (1 request) were made to Filecdn.ify.cn. The less responsive or slowest element that took the longest time to load (16.7 sec) relates to the external source File.new.irp.com.cn.
Page size can be reduced by 185.1 kB (5%)
3.6 MB
3.4 MB
In fact, the total size of Sdlcxz.com main page is 3.6 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. 40% of websites need less resources to load. Images take 3.5 MB 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 5.6 kB, which is 28% 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 84% of the original size.
Potential reduce by 73.9 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. Sdlcxz images are well optimized though.
Potential reduce by 65.4 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 65.4 kB or 65% of the original size.
Potential reduce by 28.8 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. Sdlcxz.com needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 79% of the original size.
Number of requests can be reduced by 5 (14%)
35
30
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdlcxz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
sdlcxz.com
680 ms
www.sdlcxz.com
1540 ms
102.css
1116 ms
103.css
1120 ms
changedevice.js
790 ms
jquery-1.8.0.min.js
2788 ms
slide.js
439 ms
jquery.jslides.js
678 ms
lrtk.js
655 ms
kxbdMarquee.js
1093 ms
system.css
223 ms
logo.jpg
3259 ms
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2468 ms
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16693 ms
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8507 ms
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15505 ms
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5077 ms
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1832 ms
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2661 ms
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2891 ms
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3108 ms
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3559 ms
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5616 ms
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4028 ms
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4908 ms
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10508 ms
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11154 ms
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8327 ms
index_06.jpg
242 ms
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242 ms
index_10.jpg
241 ms
index_16.jpg
234 ms
shu.jpg
220 ms
yanyin_06.png
440 ms
dbh.jpg
438 ms
link.jpg
462 ms
sdlcxz.com 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.
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
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
Image elements do not have [alt] attributes
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.
sdlcxz.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sdlcxz.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
Image elements do not have [alt] attributes
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 Sdlcxz.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 Sdlcxz.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.
sdlcxz.com
Open Graph description is not detected on the main page of Sdlcxz. 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: