18.2 sec in total
4.5 sec
13.3 sec
363 ms
Click here to check amazing 21 Zoom content for India. Otherwise, check out these important facts you probably never knew about 21zoom.com
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Visit 21zoom.comWe analyzed 21zoom.com page load time and found that the first response time was 4.5 sec and then it took 13.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
21zoom.com performance score
4544 ms
533 ms
538 ms
532 ms
27 ms
Our browser made a total of 163 requests to load all elements on the main page. We found that 93% of them (151 requests) were addressed to the original 21zoom.com, 2% (4 requests) were made to Fonts.googleapis.com and 2% (3 requests) were made to Thecodeplayer.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain 21zoom.com.
Page size can be reduced by 2.8 MB (63%)
4.5 MB
1.7 MB
In fact, the total size of 21zoom.com main page is 4.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 1.0 MB
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 1.0 MB or 86% of the original size.
Potential reduce by 89.9 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. 21 Zoom images are well optimized though.
Potential reduce by 848.6 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 848.6 kB or 73% of the original size.
Potential reduce by 892.4 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. 21zoom.com needs all CSS files to be minified and compressed as it can save up to 892.4 kB or 88% of the original size.
Number of requests can be reduced by 111 (69%)
160
49
The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Zoom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 64 to 1 for CSS and as a result speed up the page load time.
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21zoom.com SEO score
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VI
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EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21zoom.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that 21zoom.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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21zoom.com
Open Graph description is not detected on the main page of 21 Zoom. 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: