51.1 sec in total
1.5 sec
49.3 sec
396 ms
Click here to check amazing Xitongcheng content for China. Otherwise, check out these important facts you probably never knew about xitongcheng.com
系统城官网(www.xitongcheng.com)是国内最专业的电脑win7/Win10/win11系统下载平台,为广大的用户提供免激活ghost win7/win10系统下载,以及windows系列xp/win8/win8.1/win10/win11系统的64位操作系统盘的下载;轻松安装系统,U盘装系统,快速无忧!同时网罗了各种win7/win10主题包win8、xp系统优化美化包、动态鼠标指...
Visit xitongcheng.comWe analyzed Xitongcheng.com page load time and found that the first response time was 1.5 sec and then it took 49.7 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. Unfortunately, there were 29 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
xitongcheng.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value5.3 s
21/100
25%
Value5.7 s
50/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value8.1 s
42/100
10%
1477 ms
2112 ms
803 ms
805 ms
998 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 86% of them (93 requests) were addressed to the original Xitongcheng.com, 11% (12 requests) were made to Bdimg.share.baidu.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Xitongcheng.com.
Page size can be reduced by 241.5 kB (12%)
2.0 MB
1.8 MB
In fact, the total size of Xitongcheng.com main page is 2.0 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 80.8 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 80.8 kB or 82% of the original size.
Potential reduce by 98.3 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. Xitongcheng images are well optimized though.
Potential reduce by 15.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 15.7 kB or 23% of the original size.
Potential reduce by 46.7 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. Xitongcheng.com needs all CSS files to be minified and compressed as it can save up to 46.7 kB or 81% of the original size.
Number of requests can be reduced by 20 (26%)
77
57
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xitongcheng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
xitongcheng.com
1477 ms
www.xitongcheng.com
2112 ms
base.css
803 ms
style.css
805 ms
jumpPage.js
998 ms
jquery.js
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index.js
652 ms
jquery.lazyload.js
780 ms
logo.JPG
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slide_view.js
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select_api.js
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select_view.js
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image_api.js
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14928 ms
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14716 ms
xitongcheng.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.
xitongcheng.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
xitongcheng.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xitongcheng.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Xitongcheng.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.
xitongcheng.com
Open Graph description is not detected on the main page of Xitongcheng. 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: