9.9 sec in total
773 ms
9 sec
166 ms
Click here to check amazing Zwlab content. Otherwise, check out these important facts you probably never knew about zwlab.com
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Visit zwlab.comWe analyzed Zwlab.com page load time and found that the first response time was 773 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
zwlab.com performance score
773 ms
238 ms
908 ms
451 ms
1433 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 92% of them (58 requests) were addressed to the original Zwlab.com, 2% (1 request) were made to S17.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Zwlab.com.
Page size can be reduced by 140.8 kB (12%)
1.2 MB
1.1 MB
In fact, the total size of Zwlab.com main page is 1.2 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. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 24.3 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 24.3 kB or 77% of the original size.
Potential reduce by 102.1 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. Zwlab images are well optimized though.
Potential reduce by 6.9 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 6.9 kB or 64% of the original size.
Potential reduce by 7.4 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. Zwlab.com needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 76% of the original size.
Number of requests can be reduced by 7 (11%)
61
54
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zwlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
zwlab.com
773 ms
index_css.css
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logo.jpg
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zwlab.com SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zwlab.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Zwlab.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.
zwlab.com
Open Graph description is not detected on the main page of Zwlab. 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: