29.3 sec in total
2.5 sec
26.7 sec
177 ms
Click here to check amazing Zhangbingzhong B 2 Bvip content for China. Otherwise, check out these important facts you probably never knew about zhangbingzhong.b2bvip.com
北京神州数码有限公司提供优质IT、数码产品、软件、设备产品及服务。
Visit zhangbingzhong.b2bvip.comWe analyzed Zhangbingzhong.b2bvip.com page load time and found that the first response time was 2.5 sec and then it took 26.9 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 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zhangbingzhong.b2bvip.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value6.0 s
13/100
25%
Value5.2 s
61/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value4.0 s
88/100
10%
2451 ms
3796 ms
2215 ms
2652 ms
3096 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Zhangbingzhong.b2bvip.com, 43% (13 requests) were made to B2bvip.com and 30% (9 requests) were made to Img02.b2bvip.net. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Img02.b2bvip.net.
Page size can be reduced by 30.9 kB (26%)
117.2 kB
86.3 kB
In fact, the total size of Zhangbingzhong.b2bvip.com main page is 117.2 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. Only 5% of websites need less resources to load. Images take 83.2 kB which makes up the majority of the site volume.
Potential reduce by 10.6 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. 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 10.6 kB or 79% of the original size.
Potential reduce by 6.4 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. Zhangbingzhong B 2 Bvip images are well optimized though.
Potential reduce by 7.8 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 7.8 kB or 62% of the original size.
Potential reduce by 6.0 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. Zhangbingzhong.b2bvip.com needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 75% of the original size.
Number of requests can be reduced by 4 (21%)
19
15
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhangbingzhong B 2 Bvip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
zhangbingzhong.b2bvip.com
2451 ms
style.css
3796 ms
lang.js
2215 ms
homepage.js
2652 ms
move.js
3096 ms
z_stat.php
1820 ms
click.aspx
3472 ms
free_bg.gif
1328 ms
17-31-12-69-1032858.jpg
20457 ms
top_bg.gif
460 ms
vip_bg.gif
3295 ms
menu_bg.gif
836 ms
menu_line.gif
904 ms
banner.jpg
20455 ms
side_head.gif
1084 ms
side_contact.gif
20458 ms
main_head.gif
1746 ms
iabout.gif
1787 ms
18-20-37-14-1032858.jpg
20458 ms
18-21-18-20-1032858.jpg
1886 ms
17-59-04-48-1032858.jpg
20458 ms
18-24-06-49-1032858.jpg
20461 ms
17-59-41-57-1032858.jpg
3275 ms
17-33-58-54-1032858.jpg
20462 ms
18-24-43-59-1032858.jpg
20461 ms
18-28-29-43-1032858.jpg
20463 ms
stat.htm
190 ms
core.php
765 ms
9.gif
9955 ms
app.gif
824 ms
zhangbingzhong.b2bvip.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.
zhangbingzhong.b2bvip.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
General
Impact
Issue
Detected JavaScript libraries
zhangbingzhong.b2bvip.com SEO score
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhangbingzhong.b2bvip.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 Zhangbingzhong.b2bvip.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.
zhangbingzhong.b2bvip.com
Open Graph description is not detected on the main page of Zhangbingzhong B 2 Bvip. 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: