9.8 sec in total
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Click here to check amazing Heatsink LED content for China. Otherwise, check out these important facts you probably never knew about heatsinkled.com
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Visit heatsinkled.comWe analyzed Heatsinkled.com page load time and found that the first response time was 1.1 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
heatsinkled.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value6.0 s
13/100
25%
Value4.1 s
78/100
10%
Value0 ms
100/100
30%
Value0.085
93/100
15%
Value3.5 s
92/100
10%
1133 ms
937 ms
744 ms
744 ms
758 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 14% of them (17 requests) were addressed to the original Heatsinkled.com, 37% (44 requests) were made to Img.leadong-web.com and 21% (25 requests) were made to Static.leadong-web.com. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Site.leadong.cn.
Page size can be reduced by 1.6 MB (32%)
4.9 MB
3.4 MB
In fact, the total size of Heatsinkled.com main page is 4.9 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. 55% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 192.6 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 192.6 kB or 84% of the original size.
Potential reduce by 505.0 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, Heatsink LED needs image optimization as it can save up to 505.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 613.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 613.8 kB or 66% of the original size.
Potential reduce by 248.1 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. Heatsinkled.com needs all CSS files to be minified and compressed as it can save up to 248.1 kB or 81% of the original size.
Number of requests can be reduced by 49 (42%)
117
68
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heatsink LED. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.heatsinkled.com
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common.css
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heatsinkled.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
heatsinkled.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
General
Impact
Issue
Detected JavaScript libraries
heatsinkled.com SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UNICODE
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heatsinkled.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 Heatsinkled.com main page’s claimed encoding is unicode. 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.
heatsinkled.com
Open Graph description is not detected on the main page of Heatsink LED. 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: