6 sec in total
174 ms
5.2 sec
623 ms
Welcome to chinaventech.com homepage info - get ready to check China Ventech best content right away, or after learning these important things about chinaventech.com
Yingde Ventech Air Conditioning Co.,Ltd, one of hvac diffuser suppliers in China, specializing in air units system like air diffuser, air grille, air louver, air damper, and a wide range of Ventech HV...
Visit chinaventech.comWe analyzed Chinaventech.com page load time and found that the first response time was 174 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
chinaventech.com performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value9.3 s
1/100
25%
Value6.6 s
37/100
10%
Value210 ms
88/100
30%
Value0.006
100/100
15%
Value8.8 s
35/100
10%
174 ms
505 ms
301 ms
76 ms
132 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 43% of them (13 requests) were addressed to the original Chinaventech.com, 33% (10 requests) were made to Img2448.weyesimg.com and 7% (2 requests) were made to Yasuo.weyesimg.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Img2448.weyesimg.com.
Page size can be reduced by 287.1 kB (15%)
2.0 MB
1.7 MB
In fact, the total size of Chinaventech.com main page is 2.0 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 93.4 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 27.7 kB, which is 26% 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 93.4 kB or 88% of the original size.
Potential reduce by 191.9 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, China Ventech needs image optimization as it can save up to 191.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 1.8 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. Chinaventech.com has all CSS files already compressed.
Number of requests can be reduced by 7 (25%)
28
21
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Ventech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
www.chinaventech.com
174 ms
base
505 ms
base.css
301 ms
commit-public-header-css.css
76 ms
index.html.css
132 ms
js
67 ms
15780128769923.png
2009 ms
es.png
32 ms
fr.png
32 ms
ar.png
73 ms
ru.png
136 ms
ja.png
74 ms
en.png
74 ms
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2006 ms
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2552 ms
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2556 ms
lang_flag2.png
196 ms
Barlow-Regular.ttf
20 ms
zuojiantou.png
213 ms
youjiantou.png
185 ms
analytics.js
33 ms
collect
32 ms
collect
28 ms
ga-audiences
79 ms
chinaventech.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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.
chinaventech.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
chinaventech.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinaventech.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 Chinaventech.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.
chinaventech.com
Open Graph data is detected on the main page of China Ventech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: