37.7 sec in total
3.4 sec
34 sec
299 ms
Welcome to struchem.com homepage info - get ready to check Struchem best content right away, or after learning these important things about struchem.com
Visit struchem.comWe analyzed Struchem.com page load time and found that the first response time was 3.4 sec and then it took 34.3 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. Unfortunately, there were 23 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
struchem.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value5.1 s
26/100
25%
Value9.4 s
12/100
10%
Value100 ms
98/100
30%
Value0.024
100/100
15%
Value5.5 s
71/100
10%
3390 ms
842 ms
1081 ms
4269 ms
2457 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original Struchem.com, 7% (3 requests) were made to Hm.baidu.com and 2% (1 request) were made to Eiv.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Struchem.com.
Page size can be reduced by 127.1 kB (44%)
286.9 kB
159.9 kB
In fact, the total size of Struchem.com main page is 286.9 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. Only 10% of websites need less resources to load. Images take 168.1 kB which makes up the majority of the site volume.
Potential reduce by 40.3 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. 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 40.3 kB or 82% of the original size.
Potential reduce by 45.6 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. Obviously, Struchem needs image optimization as it can save up to 45.6 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 28.4 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 28.4 kB or 54% of the original size.
Potential reduce by 12.8 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. Struchem.com needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 77% of the original size.
We found no issues to fix!
19
19
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Struchem. According to our analytics all requests are already optimized.
struchem.com
3390 ms
main.css
842 ms
lrtk.css
1081 ms
jquery.js
4269 ms
lrtk.js
2457 ms
searchBtn.jpg
505 ms
ss_04.jpg
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ss_05.jpg
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banner.php
20053 ms
logocn.png
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bgNav.png
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sepNav.png
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banner.jpg
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bb.jpg
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ss_01.jpg
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dot.png
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icon.png
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h.js
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hm.gif
398 ms
w10.png
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w20.png
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hm.gif
1633 ms
struchem.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
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
struchem.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
Browser errors were logged to the console
struchem.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Struchem.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Struchem.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.
struchem.com
Open Graph description is not detected on the main page of Struchem. 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: