51.3 sec in total
2.5 sec
48.4 sec
336 ms
Welcome to companies.b2bvip.com homepage info - get ready to check Companies B 2 Bvip best content for China right away, or after learning these important things about companies.b2bvip.com
公司库商贸通_全球b2b电子商务贸易平台_国际企业网商贸通_全球b2b电子商务贸易平台_国际企业网
Visit companies.b2bvip.comWe analyzed Companies.b2bvip.com page load time and found that the first response time was 2.5 sec and then it took 48.8 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 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
companies.b2bvip.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.1 s
25/100
25%
Value10.5 s
7/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value5.1 s
75/100
10%
2529 ms
1748 ms
1308 ms
1514 ms
1519 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Companies.b2bvip.com, 45% (25 requests) were made to B2bvip.com and 23% (13 requests) were made to Image2.b2bvip.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Oldweb.b2bvip.com.
Page size can be reduced by 144.4 kB (49%)
291.9 kB
147.4 kB
In fact, the total size of Companies.b2bvip.com main page is 291.9 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 120.0 kB which makes up the majority of the site volume.
Potential reduce by 55.6 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 55.6 kB or 82% of the original size.
Potential reduce by 9.4 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. Companies 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 61% of the original size.
Potential reduce by 71.6 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. Companies.b2bvip.com needs all CSS files to be minified and compressed as it can save up to 71.6 kB or 79% of the original size.
Number of requests can be reduced by 16 (40%)
40
24
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Companies 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 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
companies.b2bvip.com
2529 ms
style.css
1748 ms
company.css
1308 ms
lang.js
1514 ms
config.js
1519 ms
common.js
1527 ms
page.js
1755 ms
jquery.js
5845 ms
jquery.lazyload.js
15732 ms
indexv4.js
2081 ms
style.css
2538 ms
index_category.css
1696 ms
slide.js
5624 ms
z_stat.php
1613 ms
push.js
620 ms
base_v4.css
553 ms
add_v4.css
10776 ms
task.js.php
614 ms
17-02-25-78-1.gif
4332 ms
16-30-23-68-1100795.jpg
20453 ms
161341kmbm19em9xf91hb9.gif
20452 ms
trusz.gif
559 ms
waicon.gif
452 ms
mb.gif
544 ms
100top.gif
962 ms
biz100.gif
968 ms
15-58-41-56-1063903.jpg
20442 ms
1516534uong2uol8ptgty8.jpg
20442 ms
10-40-56-93-899215.jpg
20442 ms
09-51-46-56-1054375.jpg
20442 ms
19-28-59-55-961326.jpg
20442 ms
17-45-56-37-921157.jpg
20443 ms
17-32-49-39-1.gif
20442 ms
17-34-55-58-1.jpg
20442 ms
17-35-31-51-1.jpg
20442 ms
17-57-42-21-1.jpg
20442 ms
17-04-41-79-1.jpg
20441 ms
16-02-36-58-1032914.jpg
5200 ms
14-50-38-65-450367.jpg.thumb.jpg
7848 ms
14-50-04-55-450367.jpg.thumb.jpg
8742 ms
14-39-32-70-450367.jpg.thumb.jpg
9189 ms
00-15-47-98-954316.jpg.thumb.jpg
9636 ms
23-10-22-76-954316.jpg.thumb.jpg
11442 ms
23-09-37-55-954316.jpg.thumb.jpg
12341 ms
alibar-v4.gif
577 ms
masthead-v5.png
6712 ms
bg-icon.png
2773 ms
stat.htm
240 ms
core.php
1348 ms
9.gif
3819 ms
stat.htm
161 ms
differing.png
1716 ms
scroll_top.png
452 ms
9.gif
818 ms
app.gif
727 ms
app.gif
346 ms
companies.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.
companies.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
companies.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 Companies.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 Companies.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.
companies.b2bvip.com
Open Graph description is not detected on the main page of Companies 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: