48.7 sec in total
8.1 sec
40.1 sec
565 ms
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Visit zhongyi.9939.comWe analyzed Zhongyi.9939.com page load time and found that the first response time was 8.1 sec and then it took 40.7 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.
zhongyi.9939.com performance score
name
value
score
weighting
Value3.2 s
45/100
10%
Value4.2 s
44/100
25%
Value6.0 s
46/100
10%
Value290 ms
80/100
30%
Value0.092
92/100
15%
Value5.3 s
73/100
10%
8063 ms
739 ms
1008 ms
1008 ms
1094 ms
Our browser made a total of 158 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zhongyi.9939.com, 68% (108 requests) were made to 9939.com and 4% (7 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (18.2 sec) relates to the external source 9939.com.
Page size can be reduced by 641.9 kB (43%)
1.5 MB
856.3 kB
In fact, the total size of Zhongyi.9939.com main page is 1.5 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. 50% of websites need less resources to load. Images take 699.9 kB which makes up the majority of the site volume.
Potential reduce by 102.1 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 25.3 kB, which is 21% 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 102.1 kB or 84% of the original size.
Potential reduce by 85.8 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. Obviously, Zhongyi 9939 needs image optimization as it can save up to 85.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 435.2 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 435.2 kB or 67% of the original size.
Potential reduce by 18.8 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. Zhongyi.9939.com needs all CSS files to be minified and compressed as it can save up to 18.8 kB or 68% of the original size.
Number of requests can be reduced by 53 (34%)
154
101
The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhongyi 9939. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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zhongyi.9939.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.
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
Definition list items are not wrapped in <dl> elements
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
zhongyi.9939.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
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
zhongyi.9939.com 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhongyi.9939.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 Zhongyi.9939.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.
{{og_description}}
zhongyi.9939.com
Open Graph description is not detected on the main page of Zhongyi 9939. 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: