11.5 sec in total
512 ms
10.7 sec
282 ms
Welcome to dongjilian.com homepage info - get ready to check Dongjilian best content right away, or after learning these important things about dongjilian.com
Shenzhen Dongjilian Medical Tech Co., LTD. We are founded in 2003, is an innovative technology enter...
Visit dongjilian.comWe analyzed Dongjilian.com page load time and found that the first response time was 512 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dongjilian.com performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value10.2 s
0/100
25%
Value13.9 s
1/100
10%
Value11,330 ms
0/100
30%
Value0.452
20/100
15%
Value27.5 s
0/100
10%
512 ms
561 ms
1545 ms
1552 ms
1566 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Dongjilian.com, 38% (27 requests) were made to I.bosscdn.com and 25% (18 requests) were made to Style.bosscdn.com. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source I.bosscdn.com.
Page size can be reduced by 147.6 kB (16%)
913.2 kB
765.6 kB
In fact, the total size of Dongjilian.com main page is 913.2 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. 45% of websites need less resources to load. Images take 753.1 kB which makes up the majority of the site volume.
Potential reduce by 33.6 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 5.3 kB, which is 13% 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 33.6 kB or 82% of the original size.
Potential reduce by 37.6 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. Dongjilian images are well optimized though.
Potential reduce by 68.1 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 68.1 kB or 63% of the original size.
Potential reduce by 8.2 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. Dongjilian.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 79% of the original size.
Number of requests can be reduced by 28 (41%)
69
41
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dongjilian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
dongjilian.com
512 ms
www.dongjilian.com
561 ms
global.css
1545 ms
css.css
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global.css
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style.css
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new-2016-6.css
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iconfont.css
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normal.css
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jquery.min.js
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skypeCheck40.js
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cs.ecqun.com
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analytics.js
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dongjilian.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
dongjilian.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
dongjilian.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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dongjilian.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dongjilian.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.
dongjilian.com
Open Graph description is not detected on the main page of Dongjilian. 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: