41.4 sec in total
1.3 sec
39.9 sec
166 ms
Welcome to b2b.yyjzt.com homepage info - get ready to check B 2 Yyjzt best content for China right away, or after learning these important things about b2b.yyjzt.com
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Visit b2b.yyjzt.comWe analyzed B2b.yyjzt.com page load time and found that the first response time was 1.3 sec and then it took 40.1 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
b2b.yyjzt.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value10.9 s
0/100
25%
Value13.2 s
2/100
10%
Value1,680 ms
11/100
30%
Value0.003
100/100
15%
Value7.5 s
47/100
10%
1323 ms
475 ms
6016 ms
6015 ms
2759 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original B2b.yyjzt.com, 90% (19 requests) were made to Static.yyjzt.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Static.yyjzt.com.
Page size can be reduced by 63.9 kB (58%)
110.7 kB
46.8 kB
In fact, the total size of B2b.yyjzt.com main page is 110.7 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 93.1 kB which makes up the majority of the site volume.
Potential reduce by 7.9 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 2.0 kB, which is 20% 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 7.9 kB or 78% of the original size.
Potential reduce by 50.5 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, B 2 Yyjzt needs image optimization as it can save up to 50.5 kB or 54% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 5.5 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. B2b.yyjzt.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 73% of the original size.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Yyjzt. According to our analytics all requests are already optimized.
b2b.yyjzt.com
1323 ms
choose_branch.htm
475 ms
reset.css
6016 ms
base.css
6015 ms
index-style.css
2759 ms
jquery-1.8.2.js
17682 ms
jquery.cookie.js
1567 ms
js.js
1584 ms
a-bg.jpg
8203 ms
aa.jpg
20407 ms
d-bg.jpg
12596 ms
dd.jpg
14358 ms
dsj.png
20407 ms
dsj1.png
20406 ms
B2B-LOGO1.png
16716 ms
city-bg.png
13148 ms
md.png
13713 ms
aaa.png
20406 ms
ccc_1.png
15826 ms
click.png
16781 ms
ddd_1.png
18575 ms
b2b.yyjzt.com 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 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.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
b2b.yyjzt.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
b2b.yyjzt.com 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2b.yyjzt.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 B2b.yyjzt.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.
b2b.yyjzt.com
Open Graph description is not detected on the main page of B 2 Yyjzt. 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: