53.1 sec in total
4 sec
48.9 sec
230 ms
Click here to check amazing Zjhx content. Otherwise, check out these important facts you probably never knew about zjhx.org
中国监控化学品协会
Visit zjhx.orgWe analyzed Zjhx.org page load time and found that the first response time was 4 sec and then it took 49.2 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 23 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zjhx.org performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value6.6 s
8/100
25%
Value17.3 s
0/100
10%
Value160 ms
93/100
30%
Value0.631
9/100
15%
Value12.7 s
13/100
10%
3972 ms
1313 ms
999 ms
12227 ms
2647 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 85% of them (63 requests) were addressed to the original Zjhx.org, 3% (2 requests) were made to Oz.cnzz.com and 3% (2 requests) were made to Cnzz.mmstat.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zjhx.org.
Page size can be reduced by 135.4 kB (77%)
175.3 kB
39.9 kB
In fact, the total size of Zjhx.org main page is 175.3 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. Javascripts take 73.6 kB which makes up the majority of the site volume.
Potential reduce by 42.5 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 6.7 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 42.5 kB or 81% of the original size.
Potential reduce by 26.6 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. Obviously, Zjhx needs image optimization as it can save up to 26.6 kB or 94% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 48.9 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 48.9 kB or 66% of the original size.
Potential reduce by 17.3 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. Zjhx.org needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 85% of the original size.
Number of requests can be reduced by 14 (29%)
48
34
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zjhx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
zjhx.org
3972 ms
css.css
1313 ms
top.css
999 ms
jquery.min.js
12227 ms
nav.js
2647 ms
marquee.js
1375 ms
jquery-1.4a2.min.js
5609 ms
jquery.KinSlideshow-1.2.1.min.js
3956 ms
menu.js
1802 ms
menu_member.js
2284 ms
gundong.js
1805 ms
topwz.jpg
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contacts.jpg
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pa
19533 ms
topbg.jpg
19517 ms
z_stat.php
3611 ms
topr_bg.jpg
18750 ms
logo.jpg
19880 ms
navbg.jpg
20377 ms
mainbg.jpg
19850 ms
stat.htm
278 ms
core.php
1108 ms
dian.png
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pic.gif
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app.gif
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tb.jpg
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bg_lvyue.jpg
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jia.jpg
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line2.jpg
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member.jpg
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bg975-40.jpg
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botboxbg.jpg
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botbg.jpg
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navbg.png
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button_11.gif
1108 ms
zjhx.org 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
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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
zjhx.org 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zjhx.org 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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zjhx.org 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 Zjhx.org 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.
zjhx.org
Open Graph description is not detected on the main page of Zjhx. 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: