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Camera quan sát qua mạng là sản phẩm được sử dụng rộng khắp hiện nay, hệ thống camera quan sát qua mạng giúp quản lý hình ảnh thông qua mạng internet
Page load speed analysis
Welcome to anninh.com.vn homepage info - get ready to check Anninh best content for Vietnam right away, or after learning these important things about anninh.com.vn
We analyzed Anninh.com.vn page load time and found that the first response time was 1.1 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
Total page load time
Network requests diagram
Our browser made a total of 86 requests to load all elements on the main page. We found that 97% of them (83 requests) were addressed to the original Anninh.com.vn, 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Anninh.com.vn.
In fact, the total size of Anninh.com.vn main page is 506.5 kB. 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 262.7 kB which makes up the majority of the site volume.
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 52.1 kB or 84% of the original size.
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. Anninh images are well optimized though.
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. Anninh.com.vn needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 80% of the original size.
Possible request optimization
Anninh.com.vn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.
Anninh.com.vn 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.
Visitor World Map
Country of origin for 100% of all visits is Vietnam. It lies approximately 1030 miles away from the server location (Singapore) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Vietnam can speed up Anninh.com.vn page load time anyway.
Language and encoding
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Anninh.com.vn 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 language. Our system also found out that Anninh.com.vn 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.
Social Sharing Optimization
Open Graph description is not detected on the main page of Anninh. 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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