53.2 sec in total
807 ms
52.2 sec
197 ms
Welcome to jdjsq.com homepage info - get ready to check Jdjsq best content right away, or after learning these important things about jdjsq.com
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Visit jdjsq.comWe analyzed Jdjsq.com page load time and found that the first response time was 807 ms and then it took 52.4 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 17 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
jdjsq.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.7 s
33/100
25%
Value4.2 s
78/100
10%
Value390 ms
69/100
30%
Value0.079
95/100
15%
Value6.5 s
59/100
10%
807 ms
6494 ms
3099 ms
785 ms
1576 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jdjsq.com, 81% (78 requests) were made to Jd.my18.com.cn and 3% (3 requests) were made to Combo.b.qq.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Jd.my18.com.cn.
Page size can be reduced by 343.6 kB (37%)
940.5 kB
596.9 kB
In fact, the total size of Jdjsq.com main page is 940.5 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. 15% of websites need less resources to load. Images take 494.4 kB which makes up the majority of the site volume.
Potential reduce by 26.0 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. 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 26.0 kB or 63% of the original size.
Potential reduce by 58.8 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, Jdjsq needs image optimization as it can save up to 58.8 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 202.2 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 202.2 kB or 61% of the original size.
Potential reduce by 56.7 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. Jdjsq.com needs all CSS files to be minified and compressed as it can save up to 56.7 kB or 80% of the original size.
Number of requests can be reduced by 41 (55%)
74
33
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jdjsq. 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 from 13 to 1 for CSS and as a result speed up the page load time.
jdjsq.com
807 ms
www.it156.net
6494 ms
jd.my18.com.cn
3099 ms
ligerui-all.css
785 ms
bsae.css
1576 ms
amster.css
1932 ms
validate.css
823 ms
jquery.1.7min.js
19695 ms
ligerBuild.min.js
19483 ms
base.js
3094 ms
jquery.form1.js
11786 ms
jquery.validate.min.js
10968 ms
messages_cn.js
3488 ms
pptBox.js
5616 ms
login.js
4457 ms
ligerui-common.css
11728 ms
ligerui-dialog.css
5970 ms
ligerui-form.css
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ligerui-grid.css
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ligerui-layout.css
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ligerui-menu.css
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ligerui-tab.css
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ligerui-tree.css
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stat.php
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qq.css
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wpa.php
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logo_1.jpg
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nav.jpg
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stat.htm
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core.php
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h.js
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localStorage.js
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fot_nav.jpg
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fotbg.jpg
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r.cgi
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ta.php
542 ms
crmqq.php
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wpa_first_heart_beat.php
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dian.png
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16991 ms
jdjsq.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
jdjsq.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
Uses deprecated APIs
Browser errors were logged to the console
jdjsq.com SEO score
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
N/A
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jdjsq.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jdjsq.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jdjsq.com
Open Graph description is not detected on the main page of Jdjsq. 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: