5.6 sec in total
135 ms
5.3 sec
257 ms
Visit valveindustry.com now to see the best up-to-date Valve Industry content and also check out these interesting facts you probably never knew about valveindustry.com
valveindustry.com is a professional valve manufacturers and valve factories website, offering all kinds of high quality valve products and valve suppliers, as well as valve industry news and basic tec...
Visit valveindustry.comWe analyzed Valveindustry.com page load time and found that the first response time was 135 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
valveindustry.com performance score
name
value
score
weighting
Value3.7 s
31/100
10%
Value7.4 s
4/100
25%
Value7.1 s
31/100
10%
Value50 ms
100/100
30%
Value0.028
100/100
15%
Value10.9 s
21/100
10%
135 ms
830 ms
112 ms
294 ms
78 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 96% of them (46 requests) were addressed to the original Valveindustry.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Valveindustry.com.
Page size can be reduced by 383.0 kB (52%)
739.5 kB
356.5 kB
In fact, the total size of Valveindustry.com main page is 739.5 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. 25% of websites need less resources to load. Javascripts take 365.2 kB which makes up the majority of the site volume.
Potential reduce by 45.0 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 10.7 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 45.0 kB or 84% of the original size.
Potential reduce by 4.4 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. Valve Industry images are well optimized though.
Potential reduce by 295.5 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 295.5 kB or 81% of the original size.
Potential reduce by 38.1 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. Valveindustry.com needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 83% of the original size.
Number of requests can be reduced by 4 (9%)
46
42
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valve Industry. 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.
valveindustry.com
135 ms
www.valveindustry.com
830 ms
style.css
112 ms
jquery-1.8.2.js
294 ms
common.js
78 ms
jquery.form.js
148 ms
switchtab.plugin.js
75 ms
top-new.jpg
55 ms
serch-icon.png
55 ms
fe0ff2386059066db3e001621fb58b65.jpg
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acd92194dd4d8150645539f0ce9958f1.jpg
148 ms
high-temperature-steam-solenoid-valve-zbsf-.jpg
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472 ms
the-valve-full-weld-ball-valve-q367f-.jpg
861 ms
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ningbo-minde-building-materials-co-ltd.jpg
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3452 ms
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3835 ms
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3357 ms
analytics.js
11 ms
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12 ms
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3359 ms
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3397 ms
site-des.jpg
3344 ms
valveindustry.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
Image elements do not have [alt] attributes
valveindustry.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
valveindustry.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Valveindustry.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 Valveindustry.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.
valveindustry.com
Open Graph description is not detected on the main page of Valve Industry. 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: