5.4 sec in total
523 ms
4.8 sec
125 ms
Welcome to chemtechvalves.com homepage info - get ready to check Chemtech Valves best content right away, or after learning these important things about chemtechvalves.com
Chemtech valves is one of the leading manufacturers of all types of Industrial Valves, chemtech would like to introduce ourselves as one of the Leading Industrial Valves. Like Ball, Gate, Globe, check...
Visit chemtechvalves.comWe analyzed Chemtechvalves.com page load time and found that the first response time was 523 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
chemtechvalves.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value10.8 s
0/100
25%
Value10.4 s
8/100
10%
Value5,660 ms
0/100
30%
Value0.793
5/100
15%
Value12.1 s
16/100
10%
523 ms
22 ms
21 ms
248 ms
734 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 76% of them (73 requests) were addressed to the original Chemtechvalves.com, 7% (7 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Chemtechvalves.com.
Page size can be reduced by 165.3 kB (12%)
1.3 MB
1.2 MB
In fact, the total size of Chemtechvalves.com main page is 1.3 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 92.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 92.5 kB or 82% of the original size.
Potential reduce by 67.7 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. Chemtech Valves images are well optimized though.
Potential reduce by 4.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 346 B
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. Chemtechvalves.com needs all CSS files to be minified and compressed as it can save up to 346 B or 17% of the original size.
Number of requests can be reduced by 19 (22%)
87
68
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemtech Valves. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
chemtechvalves.com
523 ms
css
22 ms
jquery-1.7.1.min.js
21 ms
jquery.flexisel.js
248 ms
html5gallery.js
734 ms
valves.css
476 ms
style.css
477 ms
mostslider.js
488 ms
default.css
482 ms
pinit.js
61 ms
all.js
61 ms
widgets.js
61 ms
t_mini-b.png
58 ms
background.gif
240 ms
upperstrip.gif
476 ms
logo.jpg
263 ms
imA.jpg
465 ms
imB.jpg
741 ms
imC.jpg
710 ms
imD.jpg
941 ms
v1.jpg
505 ms
v2.jpg
701 ms
2-3levervalve.jpg
708 ms
blindvalve.jpg
743 ms
v3.jpg
938 ms
v4.jpg
947 ms
line.gif
947 ms
welcome.gif
978 ms
inthenews.gif
980 ms
1.jpg
1403 ms
2.jpg
1408 ms
3.jpg
1414 ms
4.jpg
1181 ms
5.jpg
1214 ms
6.jpg
1452 ms
7.jpg
1416 ms
8.jpg
1452 ms
9.jpg
1635 ms
10.jpg
1640 ms
11.jpg
1648 ms
12.jpg
1651 ms
13.jpg
1924 ms
14.jpg
1770 ms
15.jpg
1868 ms
16.jpg
1874 ms
17.jpg
1883 ms
18.jpg
1885 ms
19.jpg
2009 ms
ga.js
31 ms
css
27 ms
get_flash_player.gif
54 ms
20.jpg
2053 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7Cwk6YvM.woff
32 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-19y7Cwk6YvNkeg.woff
33 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-1927Cwk6YvNkeg.woff
32 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-19G7Cwk6YvNkeg.woff
33 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-1967Cwk6YvNkeg.woff
33 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-19a7Cwk6YvNkeg.woff
33 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-19-7Cwk6YvNkeg.woff
33 ms
all.js
47 ms
__utm.gif
29 ms
widget_iframe.7dae38096d06923d683a2a807172322a.html
175 ms
pinit_main.js
45 ms
get_flash_player.gif
48 ms
58 ms
21.jpg
1875 ms
settings
85 ms
22.jpg
2094 ms
23.jpg
1659 ms
24.jpg
1926 ms
1.jpg
1747 ms
2.jpg
1636 ms
3.jpg
1640 ms
4.jpg
1652 ms
5.jpg
1748 ms
6.jpg
1828 ms
7.jpg
1643 ms
8.jpg
1651 ms
9.jpg
1649 ms
10.jpg
1690 ms
11.jpg
1780 ms
12.jpg
1824 ms
13.jpg
1633 ms
14.jpg
1612 ms
15.jpg
1428 ms
16.jpg
1466 ms
17.jpg
1594 ms
18.jpg
1620 ms
19.jpg
1597 ms
loading_center.gif
1609 ms
carousel_left.png
1429 ms
carousel_right.png
1468 ms
arrow.png
1602 ms
playvideo.png
1617 ms
button-previous.png
235 ms
button-next.png
236 ms
chemtechvalves.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
Links do not have a discernible name
chemtechvalves.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
chemtechvalves.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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemtechvalves.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 Chemtechvalves.com main page’s claimed encoding is . 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.
chemtechvalves.com
Open Graph description is not detected on the main page of Chemtech Valves. 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: