18.3 sec in total
915 ms
17.2 sec
181 ms
Click here to check amazing Hx Valve S content. Otherwise, check out these important facts you probably never knew about hxvalves.com
Shanghai Huixuan valve is China valve manufacturer,factory and supplier for Butterfly valve,Gate valve,Globe valve,ball valve,plug valve,teflon lined valve and other valves.
Visit hxvalves.comWe analyzed Hxvalves.com page load time and found that the first response time was 915 ms and then it took 17.3 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.
hxvalves.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value3.2 s
73/100
25%
Value9.8 s
10/100
10%
Value110 ms
97/100
30%
Value0.002
100/100
15%
Value8.7 s
36/100
10%
915 ms
688 ms
696 ms
1235 ms
960 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 95% of them (99 requests) were addressed to the original Hxvalves.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Wpa.qq.com. The less responsive or slowest element that took the longest time to load (10.5 sec) belongs to the original domain Hxvalves.com.
Page size can be reduced by 196.1 kB (19%)
1.0 MB
831.8 kB
In fact, the total size of Hxvalves.com main page is 1.0 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. 35% of websites need less resources to load. Images take 799.1 kB which makes up the majority of the site volume.
Potential reduce by 62.0 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 8.7 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 62.0 kB or 87% of the original size.
Potential reduce by 38.4 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. Hx Valve S images are well optimized though.
Potential reduce by 93.1 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 93.1 kB or 63% of the original size.
Potential reduce by 2.6 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. Hxvalves.com needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 26% of the original size.
Number of requests can be reduced by 5 (5%)
102
97
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hx Valve S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
hxvalves.com
915 ms
main_index.css
688 ms
form_plus.css
696 ms
jquery-1.4.2.min.js
1235 ms
MSClass.js
960 ms
common.js
800 ms
QQline.js
217 ms
bo_bg_index.jpg
230 ms
logo.png
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bg.png
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9 ms
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pa
702 ms
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js
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8638 ms
hxvalves.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
hxvalves.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
hxvalves.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hxvalves.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 Hxvalves.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.
hxvalves.com
Open Graph description is not detected on the main page of Hx Valve S. 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: