21.7 sec in total
2.2 sec
19 sec
437 ms
Visit vcd.com.vn now to see the best up-to-date Vcd content and also check out these interesting facts you probably never knew about vcd.com.vn
Visit vcd.com.vnWe analyzed Vcd.com.vn page load time and found that the first response time was 2.2 sec and then it took 19.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
vcd.com.vn performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.4 s
4/100
25%
Value10.4 s
8/100
10%
Value120 ms
97/100
30%
Value0.006
100/100
15%
Value7.6 s
47/100
10%
2242 ms
353 ms
626 ms
624 ms
624 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 98% of them (92 requests) were addressed to the original Vcd.com.vn, 1% (1 request) were made to Cokhitrunghieu.net and 1% (1 request) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (12.8 sec) belongs to the original domain Vcd.com.vn.
Page size can be reduced by 363.9 kB (18%)
2.1 MB
1.7 MB
In fact, the total size of Vcd.com.vn main page is 2.1 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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 58.1 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 58.1 kB or 85% of the original size.
Potential reduce by 70.3 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. Vcd images are well optimized though.
Potential reduce by 171.4 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 171.4 kB or 75% of the original size.
Potential reduce by 64.2 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. Vcd.com.vn needs all CSS files to be minified and compressed as it can save up to 64.2 kB or 78% of the original size.
Number of requests can be reduced by 52 (57%)
92
40
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vcd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
vcd.com.vn
2242 ms
system.base.css
353 ms
system.menus.css
626 ms
system.messages.css
624 ms
system.theme.css
624 ms
date.css
623 ms
field.css
693 ms
node.css
709 ms
poll.css
912 ms
uc_order.css
912 ms
uc_product.css
899 ms
uc_store.css
901 ms
user.css
1002 ms
views.css
1018 ms
colorbox_default_style.css
1189 ms
ctools.css
1197 ms
locale.css
1209 ms
uc_cart_block.css
1209 ms
reset.css
1331 ms
vertical-tabs.css
1338 ms
style.css
1474 ms
jquery.tooltip.css
1480 ms
colorbox.css
1495 ms
jquery.fancybox-1.3.4.css
1491 ms
diapo.css
1660 ms
jquery.js
2100 ms
jquery.once.js
1751 ms
drupal.js
1760 ms
vi_71qv4NhRXN2xAKyM7c918Nw0K8gHuQIcak8fyL41BLQ.js
1765 ms
jquery.colorbox-min.js
1769 ms
colorbox.js
2050 ms
colorbox_default_style.js
2702 ms
jquery.hoverIntent.minified.js
2701 ms
diapo.js
3333 ms
jquery.cycle.all.min.js
3338 ms
common.js
2356 ms
ads.js
1822 ms
jquery.mousewheel-3.0.4.pack.js
2382 ms
jquery.fancybox-1.3.4.js
2371 ms
jquery.easing.1.3.js
2112 ms
jquery.tooltip.js
3385 ms
jcarousellite_1.0.1.min.js
2372 ms
website-script.js
2372 ms
counter.php
1498 ms
online
303 ms
bg.jpg
9000 ms
black70percent.png
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vi.png
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vcd_1.png
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vcd.com.vn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vcd.com.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
vcd.com.vn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vcd.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Vcd.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.
vcd.com.vn
Open Graph description is not detected on the main page of Vcd. 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: