8.7 sec in total
1 sec
7 sec
655 ms
Click here to check amazing Winner Hvac content. Otherwise, check out these important facts you probably never knew about winner-hvac.com
WINNER electric ball valve needs to learn from best quality. WINNER product and sell a variety of electric valve, control valve, central air-conditioning thermostat, proportional integral control valv...
Visit winner-hvac.comWe analyzed Winner-hvac.com page load time and found that the first response time was 1 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
winner-hvac.com performance score
name
value
score
weighting
Value7.6 s
1/100
10%
Value21.9 s
0/100
25%
Value16.8 s
0/100
10%
Value4,780 ms
0/100
30%
Value0
100/100
15%
Value18.7 s
3/100
10%
1015 ms
3146 ms
299 ms
314 ms
317 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 10% of them (7 requests) were addressed to the original Winner-hvac.com, 49% (33 requests) were made to Static201.yun300.cn and 21% (14 requests) were made to Static.yun300.cn. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Winner-hvac.com.
Page size can be reduced by 645.0 kB (19%)
3.4 MB
2.7 MB
In fact, the total size of Winner-hvac.com main page is 3.4 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. 65% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 104.3 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 23.6 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 104.3 kB or 89% of the original size.
Potential reduce by 104.6 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. Winner Hvac images are well optimized though.
Potential reduce by 436.1 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. Winner-hvac.com needs all CSS files to be minified and compressed as it can save up to 436.1 kB or 80% of the original size.
Number of requests can be reduced by 36 (61%)
59
23
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Winner Hvac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
winner-hvac.com
1015 ms
www.winner-hvac.com
3146 ms
animate.css,iconfont.css,bootstrap.min.css,response.min.css
299 ms
site_impt_r.css
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ftmpl_impt_c7075306-76b1-451e-b5dc-17458f7e2705.css
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page_impt_xhome.css
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interwords_en.min.js,handle.min.js,libs.min.js,render.min.js
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utils.min.js
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swiper.min.js
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tabswitchbox.min.js
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jquery.mediaQuery.min.js
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jquery.md5.min.js
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jquery.confirm.min.js
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jquery.message.min.js
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jquery.fileDownload.min.js
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initPagination.min.js
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pagination.min.js
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winner-hvac.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
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.
winner-hvac.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
winner-hvac.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 Winner-hvac.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 Winner-hvac.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.
winner-hvac.com
Open Graph description is not detected on the main page of Winner Hvac. 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: