19.4 sec in total
2.9 sec
16.3 sec
208 ms
Click here to check amazing Vanjoinbuild content. Otherwise, check out these important facts you probably never knew about vanjoinbuild.com
Vanjoin is a professional manufacturer of sandwich wall panel, flexible tiles, WPC wall panel, pu stone, and specilized in manufacturing building interior and external wall materials nearly 15 years. ...
Visit vanjoinbuild.comWe analyzed Vanjoinbuild.com page load time and found that the first response time was 2.9 sec and then it took 16.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
vanjoinbuild.com performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value2.1 s
96/100
25%
Value8.5 s
17/100
10%
Value220 ms
88/100
30%
Value0.89
3/100
15%
Value12.7 s
14/100
10%
2939 ms
71 ms
135 ms
107 ms
107 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 84% of them (51 requests) were addressed to the original Vanjoinbuild.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (8.4 sec) relates to the external source Cnzz.mmstat.com.
Page size can be reduced by 389.8 kB (9%)
4.1 MB
3.7 MB
In fact, the total size of Vanjoinbuild.com main page is 4.1 MB. 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 10% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 39.0 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 5.4 kB, which is 12% 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 39.0 kB or 88% of the original size.
Potential reduce by 343.7 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. Vanjoinbuild images are well optimized though.
Potential reduce by 7.1 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 7.1 kB or 22% of the original size.
Number of requests can be reduced by 15 (25%)
59
44
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vanjoinbuild. 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.
vanjoinbuild.com
2939 ms
gtm.js
71 ms
logo.gif
135 ms
navss.jpg
107 ms
index_02_03.gif
107 ms
index_02_04.gif
110 ms
index_02_06.gif
111 ms
%E9%A6%96%E9%A1%B5%E6%9D%BF%E6%9D%90%E5%9B%BE.jpg
2129 ms
index_r7_c15.gif
132 ms
index_r8_c20.gif
137 ms
sub_bg.gif
140 ms
20159283392773499.jpg
660 ms
dot.gif
173 ms
vanjoinbuild_06_04_02.gif
148 ms
vanjoinbuild_06_04_03_01.gif
148 ms
20141017035373499.jpg
520 ms
201410170341473499.jpg
593 ms
201410170334173499.jpg
504 ms
20141017033873499.jpg
603 ms
201410170321873499.jpg
894 ms
201410165224673499.jpg
961 ms
ad.js
630 ms
201410165232173499.jpg
1036 ms
201410165235473499.jpg
970 ms
20141016525873499.jpg
1053 ms
201410165254773499.jpg
1275 ms
201410165264273499.jpg
1341 ms
vanjoinbuild_06_04_04.gif
1012 ms
analytics.js
24 ms
vanjoinbuild_08_02.gif
1026 ms
2014122418544173499.jpg
1354 ms
201410161073173499.jpg
1380 ms
201410161085073499.jpg
1339 ms
2014101610135473499.jpg
1547 ms
2014101610145973499.jpg
1705 ms
vanjoinbuild_08_14.gif
1379 ms
collect
8 ms
collect
62 ms
201410169445073499.jpg
1708 ms
201410169475273499.jpg
1735 ms
201410169492073499.jpg
1697 ms
201410169544973499.jpg
1796 ms
201410161042873499.jpg
2157 ms
201410169565173499.jpg
2179 ms
201410169594973499.jpg
2130 ms
201410161055573499.jpg
2146 ms
20157132028973499.jpg
3724 ms
2015794221773499.jpg
2963 ms
20157920204473499.jpg
3098 ms
20157920313873499.jpg
2783 ms
2015792121273499.jpg
4587 ms
20157921125873499.jpg
3751 ms
20157921185073499.jpg
3453 ms
20157921253173499.jpg
4373 ms
casenav.jpg
2615 ms
z_stat.php
1215 ms
stat.htm
162 ms
core.php
722 ms
9.gif
8355 ms
pic.gif
1261 ms
app.gif
2483 ms
vanjoinbuild.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
Links do not have a discernible name
vanjoinbuild.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
Browser errors were logged to the console
Page has valid source maps
vanjoinbuild.com SEO score
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
Tap targets are not sized appropriately
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vanjoinbuild.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Vanjoinbuild.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
vanjoinbuild.com
Open Graph description is not detected on the main page of Vanjoinbuild. 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: