37.8 sec in total
2.9 sec
34.7 sec
222 ms
Visit zhengzhou.300.cn now to see the best up-to-date Zhengzhou 300 content for China and also check out these interesting facts you probably never knew about zhengzhou.300.cn
中企动力(300.cn)- 郑州分公司,为您提供郑州网站建设服务,如果您有在郑州建设网站需求,中企动力郑州分公司建设网站业务团队会安排专人跟进,您可以查看郑州建设网站的一些案例来考察中企的服务质量,也可以通过电话咨询郑州分公司网站建设业务的系统报价,中企竭诚为您提供郑州网站制作服务。
Visit zhengzhou.300.cnWe analyzed Zhengzhou.300.cn page load time and found that the first response time was 2.9 sec and then it took 34.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 15 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zhengzhou.300.cn performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value12.4 s
0/100
25%
Value15.1 s
1/100
10%
Value350 ms
73/100
30%
Value0.007
100/100
15%
Value10.9 s
21/100
10%
2902 ms
2004 ms
843 ms
1041 ms
606 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 26% of them (32 requests) were addressed to the original Zhengzhou.300.cn, 32% (39 requests) were made to Isdspeed.qq.com and 11% (14 requests) were made to Images.300.cn. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Images.300.cn.
Page size can be reduced by 266.8 kB (24%)
1.1 MB
829.6 kB
In fact, the total size of Zhengzhou.300.cn 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. 30% of websites need less resources to load. Images take 715.5 kB which makes up the majority of the site volume.
Potential reduce by 37.0 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 11.9 kB, which is 26% 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 37.0 kB or 81% of the original size.
Potential reduce by 51.1 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. Zhengzhou 300 images are well optimized though.
Potential reduce by 154.3 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 154.3 kB or 51% of the original size.
Potential reduce by 24.4 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. Zhengzhou.300.cn needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 80% of the original size.
Number of requests can be reduced by 39 (37%)
105
66
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhengzhou 300. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and as a result speed up the page load time.
zhengzhou.300.cn
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zhengzhou.300.cn 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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
zhengzhou.300.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zhengzhou.300.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhengzhou.300.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Zhengzhou.300.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.
zhengzhou.300.cn
Open Graph description is not detected on the main page of Zhengzhou 300. 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: