11.8 sec in total
863 ms
10.8 sec
221 ms
Click here to check amazing Zjmgroup content. Otherwise, check out these important facts you probably never knew about zjmgroup.com
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Visit zjmgroup.comWe analyzed Zjmgroup.com page load time and found that the first response time was 863 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.
zjmgroup.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.1 s
24/100
25%
Value9.0 s
14/100
10%
Value210 ms
89/100
30%
Value0
100/100
15%
Value7.5 s
47/100
10%
863 ms
863 ms
213 ms
964 ms
213 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 77% of them (47 requests) were addressed to the original Zjmgroup.com, 5% (3 requests) were made to S7.addthis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Zjmgroup.com.
Page size can be reduced by 592.4 kB (42%)
1.4 MB
814.4 kB
In fact, the total size of Zjmgroup.com main page is 1.4 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. 25% of websites need less resources to load. Images take 804.2 kB which makes up the majority of the site volume.
Potential reduce by 50.1 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. 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 50.1 kB or 69% of the original size.
Potential reduce by 201.8 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, Zjmgroup needs image optimization as it can save up to 201.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 314.5 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 314.5 kB or 63% of the original size.
Potential reduce by 26.0 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. Zjmgroup.com needs all CSS files to be minified and compressed as it can save up to 26.0 kB or 82% of the original size.
Number of requests can be reduced by 24 (45%)
53
29
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zjmgroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
zjmgroup.com
863 ms
css.css
863 ms
common.css
213 ms
jquery.js
964 ms
sdcms.js
213 ms
AC_RunActiveContent.js
459 ms
showdiv.js
264 ms
onload.js
360 ms
zhongji_index.js
609 ms
skypeCheck40.js
990 ms
jquery.js
461 ms
kefu.js
559 ms
Skype1.js
705 ms
addthis_widget.js
12 ms
stat.php
2989 ms
background.jpg
137 ms
logo.jpg
278 ms
ce.jpg
731 ms
fr.gif
279 ms
ae.gif
327 ms
china.jpg
130 ms
ir.gif
427 ms
russia.jpg
430 ms
spain.jpg
476 ms
top_banner.jpg
5425 ms
jia.gif
573 ms
E-catalogue.jpg
727 ms
video_center.jpg
927 ms
download.jpg
1073 ms
3D1.jpg
3272 ms
alessio.jpg
1574 ms
spm-group.jpg
1424 ms
sandwichpanel-asia.jpg
1727 ms
trustwave-zhongji.jpg
1872 ms
gif-0389.gif
3274 ms
pu_sandwich_panel_production_line.jpg
6768 ms
eps_block-molding_machine.jpg
4721 ms
continuous-pu-sandwich-panel.jpg
3718 ms
eps-epp-shape-molding-machine.jpg
5666 ms
pu_foaming-machine.jpg
6870 ms
Three-waves-guard-rail-way-roll-forming-machine.jpg
6266 ms
application01.jpg
6169 ms
application02.jpg
6667 ms
rss.png
6765 ms
rss.gif
6769 ms
sitemap.gif
6815 ms
zhongji.html
6789 ms
bar.jpg
6779 ms
stat.htm
252 ms
core.php
942 ms
9.gif
874 ms
pic.gif
1185 ms
ga.js
23 ms
300lo.json
26 ms
counter.5524cceca805eb4b9b2b.js
40 ms
sh.8e5f85691f9aaa082472a194.html
36 ms
__utm.gif
29 ms
shares.json
8 ms
app.gif
5081 ms
VIDEO.jpg
537 ms
book.jpg
383 ms
zjmgroup.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.
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
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.
zjmgroup.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zjmgroup.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zjmgroup.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 Zjmgroup.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.
zjmgroup.com
Open Graph description is not detected on the main page of Zjmgroup. 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: