37.1 sec in total
3.3 sec
33.5 sec
311 ms
Welcome to sem123.com homepage info - get ready to check Sem 123 best content for China right away, or after learning these important things about sem123.com
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Visit sem123.comWe analyzed Sem123.com page load time and found that the first response time was 3.3 sec and then it took 33.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
sem123.com performance score
3268 ms
1102 ms
1453 ms
720 ms
7300 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 56% of them (43 requests) were addressed to the original Sem123.com, 12% (9 requests) were made to Bdimg.share.baidu.com and 10% (8 requests) were made to Meiqia-widget.b0.upaiyun.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Trust.baidu.com.
Page size can be reduced by 832.1 kB (29%)
2.8 MB
2.0 MB
In fact, the total size of Sem123.com main page is 2.8 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. 25% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 18.9 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 2.9 kB, which is 11% 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 18.9 kB or 71% of the original size.
Potential reduce by 512.7 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. Obviously, Sem 123 needs image optimization as it can save up to 512.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 232.7 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 232.7 kB or 60% of the original size.
Potential reduce by 67.8 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. Sem123.com needs all CSS files to be minified and compressed as it can save up to 67.8 kB or 78% of the original size.
Number of requests can be reduced by 37 (59%)
63
26
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sem 123. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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sem123.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 Sem123.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 Sem123.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.
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sem123.com
Open Graph description is not detected on the main page of Sem 123. 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: