14.1 sec in total
679 ms
13.2 sec
225 ms
Click here to check amazing Semlight content. Otherwise, check out these important facts you probably never knew about semlight.com
Shenzhen Semlight Semiconductor Lighting Co., Limited
Visit semlight.comWe analyzed Semlight.com page load time and found that the first response time was 679 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
semlight.com performance score
679 ms
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249 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 86% of them (68 requests) were addressed to the original Semlight.com, 3% (2 requests) were made to Count30.51yes.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (11.8 sec) relates to the external source Skin.54kefu.net.
Page size can be reduced by 420.6 kB (28%)
1.5 MB
1.1 MB
In fact, the total size of Semlight.com main page is 1.5 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 29.6 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. This page needs HTML code to be minified as it can gain 7.2 kB, which is 19% 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 29.6 kB or 81% of the original size.
Potential reduce by 145.9 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, Semlight needs image optimization as it can save up to 145.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 107.6 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 107.6 kB or 64% of the original size.
Potential reduce by 137.5 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. Semlight.com needs all CSS files to be minified and compressed as it can save up to 137.5 kB or 84% of the original size.
Number of requests can be reduced by 22 (31%)
72
50
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semlight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
semlight.com
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public.css
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index.css
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info.css
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GlobalStyle.min.css
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WYSIWYGStyle.css
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jquery.qtip.css
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page_util1.js
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click.aspx
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jquery-1.7.2.min.js
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semlight.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semlight.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 Semlight.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.
semlight.com
Open Graph description is not detected on the main page of Semlight. 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: