9.6 sec in total
1.2 sec
8.1 sec
346 ms
Visit volam.zing.vn now to see the best up-to-date Volam Zing content for Vietnam and also check out these interesting facts you probably never knew about volam.zing.vn
Đắm mình vào sự trở lại đầy ngoạn mục của loạt giải đấu máu lửa Hùng Bá Thiên Hạ, Thống Nhất Giang Sơn, Hoàng Đồ Bá Nghiệp của VLTK!
Visit volam.zing.vnWe analyzed Volam.zing.vn page load time and found that the first response time was 1.2 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
volam.zing.vn performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value18.8 s
0/100
25%
Value14.1 s
1/100
10%
Value150 ms
95/100
30%
Value0.118
85/100
15%
Value9.8 s
28/100
10%
1152 ms
1306 ms
1059 ms
1570 ms
55 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Volam.zing.vn, 47% (60 requests) were made to Img.zing.vn and 23% (30 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 472.2 kB (15%)
3.2 MB
2.8 MB
In fact, the total size of Volam.zing.vn main page is 3.2 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. 70% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 45.4 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 45.4 kB or 79% of the original size.
Potential reduce by 56.0 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. Volam Zing images are well optimized though.
Potential reduce by 281.0 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 281.0 kB or 69% of the original size.
Potential reduce by 89.8 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. Volam.zing.vn needs all CSS files to be minified and compressed as it can save up to 89.8 kB or 82% of the original size.
Number of requests can be reduced by 42 (33%)
127
85
The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volam Zing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
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volam.zing.vn accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
volam.zing.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
volam.zing.vn SEO score
N/A
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Volam.zing.vn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that Volam.zing.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.
volam.zing.vn
Open Graph data is detected on the main page of Volam Zing. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: