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Page load speed analysis
Total page load time
In fact, the total size of 21zx.net main page is 243.02 Kb.This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages.Only 5% of websites need less resources to load.Images take 158.85 Kb which makes up the majority of the site volume.
Original 52.78 Kb
After minification 48.56 Kb
After compression 14.25 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 14.25 Kb or 73% of the original size.
Original 158.85 Kb
After optimization 154.08 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. 21zx needs image optimization as it can save up to 154.08 Kb or 97% of the original volume..The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Original 57.01 Kb
After minification 51.88 Kb
After compression 17.1 Kb
Original 31.39 Kb
After minification 30.13 Kb
After compression 7.22 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.21zx.net needs all CSS files to be minified and compressed as it can save up to 7.22 Kb or 23% of the original size.
Network requests diagram
Our browser made a total of 31 requests and 3 domains to load all elements on the main page.We found that 45% of them (14 requests) were addressed to the original p.21zx.net,32% (10 request) were made to www.21zx.netand 32.% (4 request) were made to bdimg.share.baidu.com.The less responsive or slowest element that took the longest time to load (2.36 sec) relates to the external 1Z413163PG33.jpg.
Additional info on 21zx.net
Possible request optimization
21zx.net uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.
|SOA||f1g1ns1.dnspod.net. freednsadmin.dnspod.com. 1542002718 3600 180 1209600 180|
Language and encoding
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21zx.net can be misinterpreted by Google and other search engines. Our system also found out that 21zx.net 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.
21zx.net has no SSL certificate.Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.
Visitor World Map
Country of origin for 80% of all visits is Canada. It lies approximately 5150 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up 21zx.net page load time for the majority of users is moving the server to Canada or just closer to the user base.
Social Sharing Optimization
Open Graph description is not detected on the main page of 21zx. 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:
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