8.9 sec in total
724 ms
5.9 sec
2.3 sec
Welcome to search.chemnet.com homepage info - get ready to check Search Chem Net best content for China right away, or after learning these important things about search.chemnet.com
ChemNet is the Chemical Trading platform to connect chemical buyers and chemical sellers with Chemical Search Engine of Chemical Suppliers and Chemical Products.
Visit search.chemnet.comWe analyzed Search.chemnet.com page load time and found that the first response time was 724 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
search.chemnet.com performance score
name
value
score
weighting
Value1.8 s
91/100
10%
Value4.7 s
33/100
25%
Value5.6 s
54/100
10%
Value10 ms
100/100
30%
Value0.068
96/100
15%
Value4.1 s
87/100
10%
724 ms
1327 ms
419 ms
629 ms
671 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Search.chemnet.com, 68% (28 requests) were made to Chemnet.com and 29% (12 requests) were made to Images-a-china.chemnet.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Images-a-china.chemnet.com.
Page size can be reduced by 154.1 kB (62%)
250.4 kB
96.3 kB
In fact, the total size of Search.chemnet.com main page is 250.4 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 153.3 kB which makes up the majority of the site volume.
Potential reduce by 42.1 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 42.1 kB or 80% of the original size.
Potential reduce by 151 B
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. Search Chem Net images are well optimized though.
Potential reduce by 101.1 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 101.1 kB or 66% of the original size.
Potential reduce by 10.7 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. Search.chemnet.com needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 74% of the original size.
Number of requests can be reduced by 6 (15%)
39
33
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Search Chem Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
search.chemnet.com
724 ms
www.chemnet.com
1327 ms
font.css
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layout.css
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master.css
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leftmenu.css
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web.js
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cateleft.js
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jquery.js
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jquery.KinSlideshow-1.1.js
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search.chemnet.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
Form elements do not have associated labels
Links do not have a discernible name
search.chemnet.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
search.chemnet.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 Search.chemnet.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 Search.chemnet.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.
search.chemnet.com
Open Graph description is not detected on the main page of Search Chem Net. 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: