44.7 sec in total
1.8 sec
41.2 sec
1.7 sec
Click here to check amazing Zjcem content for China. Otherwise, check out these important facts you probably never knew about zjcem.com
中京商品交易市场有限公司于2010年8月注册成立的综合性商品交易市场,注册资金1.5亿元人民币。依托中原地区地域优势、产业化资源优势、科技创新发展优势和深厚的文化底蕴,为中京商品交易市场的蓬勃发展奠定了坚实的基础。交易市场是经河南省政府审批验收,河南省唯一的综合类商品现货交易场所。交易市场以市场需求为导向,通过业务模式的创新为客户提供集大宗商品交易、支付结算、供应链金融、信息资询、仓储物流等全产业...
Visit zjcem.comWe analyzed Zjcem.com page load time and found that the first response time was 1.8 sec and then it took 42.9 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zjcem.com performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value8.6 s
1/100
25%
Value6.0 s
46/100
10%
Value80 ms
99/100
30%
Value0.004
100/100
15%
Value4.2 s
86/100
10%
1807 ms
19197 ms
4281 ms
448 ms
20378 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Zjcem.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zjcem.com.
Page size can be reduced by 165.1 kB (23%)
715.4 kB
550.3 kB
In fact, the total size of Zjcem.com main page is 715.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 541.7 kB which makes up the majority of the site volume.
Potential reduce by 39.2 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 8.6 kB, which is 18% 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 39.2 kB or 84% of the original size.
Potential reduce by 40.9 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. Zjcem images are well optimized though.
Potential reduce by 74.9 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 74.9 kB or 66% of the original size.
Potential reduce by 10.0 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. Zjcem.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 76% of the original size.
We found no issues to fix!
5
5
The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zjcem. According to our analytics all requests are already optimized.
zjcem.com
1807 ms
jquery.min.js
19197 ms
my.js
4281 ms
zjbg.jpg
448 ms
banaer.jpg
20378 ms
s-1.jpg
20292 ms
log-2.png
5462 ms
s-2.jpg
14635 ms
s-4.jpg
20290 ms
s-3.jpg
20291 ms
s-5.jpg
20290 ms
qr.png
15107 ms
zjcem.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
<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>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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.
zjcem.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
Detected JavaScript libraries
zjcem.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Zjcem.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 Zjcem.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.
zjcem.com
Open Graph description is not detected on the main page of Zjcem. 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: