39.9 sec in total
2.2 sec
37.4 sec
267 ms
Visit vlead.com.cn now to see the best up-to-date Vlead content and also check out these interesting facts you probably never knew about vlead.com.cn
Visit vlead.com.cnWe analyzed Vlead.com.cn page load time and found that the first response time was 2.2 sec and then it took 37.7 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 23 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vlead.com.cn performance score
name
value
score
weighting
Value1.8 s
88/100
10%
Value5.4 s
20/100
25%
Value5.5 s
55/100
10%
Value90 ms
99/100
30%
Value0.048
99/100
15%
Value3.2 s
94/100
10%
2244 ms
737 ms
5618 ms
827 ms
11173 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that all of those requests were addressed to Vlead.com.cn 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 Vlead.com.cn.
Page size can be reduced by 467.5 kB (77%)
607.1 kB
139.6 kB
In fact, the total size of Vlead.com.cn main page is 607.1 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. CSS take 314.4 kB which makes up the majority of the site volume.
Potential reduce by 30.7 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 12.7 kB, which is 36% 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 30.7 kB or 87% of the original size.
Potential reduce by 1.1 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. Vlead images are well optimized though.
Potential reduce by 160.4 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 160.4 kB or 66% of the original size.
Potential reduce by 275.4 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. Vlead.com.cn needs all CSS files to be minified and compressed as it can save up to 275.4 kB or 88% of the original size.
Number of requests can be reduced by 29 (76%)
38
9
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vlead. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
index.html
2244 ms
kefu.css
737 ms
hc.min.js
5618 ms
reset.css
827 ms
style.css
11173 ms
font-awesome.min.css
1101 ms
responsive-leyouts.css
5639 ms
sticky.css
1468 ms
bootstrap.css
3604 ms
fhmm.css
1940 ms
banner.css
2232 ms
jquery.js
14257 ms
banner.js
2619 ms
cubeportfolio.min.css
3825 ms
flexslider.css
5202 ms
skin.css
4218 ms
jquery.fancybox.css
4597 ms
jquery.js
18199 ms
jquery-1.js
8621 ms
styleselector.js
4171 ms
jquery.themepunch.plugins.min.js
4178 ms
jquery.themepunch.revolution.min.js
4568 ms
bootstrap.min.js
8935 ms
fhmm.js
5236 ms
jquery.jcarousel.min.js
6031 ms
totop.js
6430 ms
responsive-tabs.min.js
6830 ms
custom.js
7228 ms
sticky.js
9706 ms
modernizr.custom.75180.js
9604 ms
jquery.cubeportfolio.min.js
13201 ms
main.js
9739 ms
jquery.flexslider.js
16213 ms
custom.js
10531 ms
jquery.fancybox.js
16644 ms
custom.js
10939 ms
bg.png
972 ms
shopnc.png
8348 ms
online.png
1564 ms
logo.png
20404 ms
banner_01.png
20404 ms
banner_02.png
20405 ms
banner_03.png
20405 ms
img1.png
6135 ms
0.png
10886 ms
1.png
9631 ms
2.png
11246 ms
001.png
20403 ms
002.png
20404 ms
003.png
20404 ms
014.png
20405 ms
004.png
20404 ms
005.png
20404 ms
011.png
20404 ms
015.png
20404 ms
006.png
20404 ms
012.png
20404 ms
013.png
20404 ms
007.png
20404 ms
008.png
20404 ms
009.png
20404 ms
010.png
20405 ms
ewm.png
20405 ms
title-hline2.png
20377 ms
scroll-top-arrow.png
20377 ms
img1_1.png
20352 ms
cbp-loading.gif
15649 ms
vlead.com.cn 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
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.
vlead.com.cn 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
Browser errors were logged to the console
vlead.com.cn SEO score
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
Tap targets are not sized appropriately
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vlead.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Vlead.com.cn 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.
vlead.com.cn
Open Graph description is not detected on the main page of Vlead. 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: