10.6 sec in total
594 ms
9.6 sec
359 ms
Click here to check amazing Vk Vohiep content for Vietnam. Otherwise, check out these important facts you probably never knew about vk.vohiep.com
Visit vk.vohiep.comWe analyzed Vk.vohiep.com page load time and found that the first response time was 594 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
vk.vohiep.com performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.1 s
46/100
25%
Value4.0 s
81/100
10%
Value310 ms
77/100
30%
Value0.079
94/100
15%
Value6.6 s
57/100
10%
594 ms
999 ms
1102 ms
1105 ms
568 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Vk.vohiep.com, 29% (22 requests) were made to Static.xx.fbcdn.net and 13% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5.8 sec) relates to the external source Images.51wan.com.
Page size can be reduced by 288.7 kB (13%)
2.1 MB
1.9 MB
In fact, the total size of Vk.vohiep.com 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 1.9 MB which makes up the majority of the site volume.
Potential reduce by 16.6 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.6 kB or 78% of the original size.
Potential reduce by 116.2 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. Vk Vohiep images are well optimized though.
Potential reduce by 124.0 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 124.0 kB or 57% of the original size.
Potential reduce by 31.9 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. Vk.vohiep.com needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 78% of the original size.
Number of requests can be reduced by 26 (36%)
73
47
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vk Vohiep. 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 10 to 1 for CSS and as a result speed up the page load time.
www.vohiep.com
594 ms
vh2.vohiep.com
999 ms
css.css
1102 ms
userCARDS.css
1105 ms
footer.css
568 ms
jquery_002.js
2157 ms
swfobject.js
1105 ms
jquery.tinycarousel.min.js
568 ms
jquery.fancybox.css
815 ms
jquery.fancybox.pack.js
1354 ms
topbar.css
836 ms
all.js
513 ms
conversion.js
36 ms
analytics.js
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ho_tro.gif
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huong_dan_nap.png
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tinh_nang_11.png
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bg_02.png
269 ms
logo_05.png
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bgin.jpg
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bg.jpg
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header2.png
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nav_03.png
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tab_07.jpg
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tab-hover_07.jpg
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list.jpg
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hiep_si.jpg
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thu_vien_22.jpg
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collect
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likebox.php
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collect
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I6-MnjEovm5.js
77 ms
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69 ms
vk.vohiep.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
vk.vohiep.com 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
vk.vohiep.com SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vk.vohiep.com 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Vk.vohiep.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.
vk.vohiep.com
Open Graph description is not detected on the main page of Vk Vohiep. 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: