13.3 sec in total
115 ms
13 sec
250 ms
Welcome to site4vn.com homepage info - get ready to check Site 4 Vn best content for Vietnam right away, or after learning these important things about site4vn.com
Visit site4vn.comWe analyzed Site4vn.com page load time and found that the first response time was 115 ms and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
site4vn.com performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value4.1 s
48/100
25%
Value3.8 s
83/100
10%
Value70 ms
99/100
30%
Value0.032
100/100
15%
Value4.4 s
83/100
10%
115 ms
84 ms
37 ms
32 ms
108 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 16% of them (15 requests) were addressed to the original Site4vn.com, 49% (45 requests) were made to Google.com and 12% (11 requests) were made to 4site.vn. The less responsive or slowest element that took the longest time to load (12.7 sec) relates to the external source Google.com.
Page size can be reduced by 160.5 kB (44%)
364.2 kB
203.8 kB
In fact, the total size of Site4vn.com main page is 364.2 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. 45% of websites need less resources to load. Images take 158.2 kB which makes up the majority of the site volume.
Potential reduce by 30.0 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 30.0 kB or 81% of the original size.
Potential reduce by 8.9 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. Site 4 Vn images are well optimized though.
Potential reduce by 27.2 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 27.2 kB or 49% of the original size.
Potential reduce by 94.4 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. Site4vn.com needs all CSS files to be minified and compressed as it can save up to 94.4 kB or 84% of the original size.
Number of requests can be reduced by 64 (73%)
88
24
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Site 4 Vn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
site4vn.com
115 ms
bootstrap.css
84 ms
style_frontend.css
37 ms
jquery.min.js
32 ms
bootstrap.min.js
108 ms
app.js
58 ms
top1
502 ms
%7C1%7C8%7C100%25%7Cleft%7C5%7C0%7C444444%7C1%7CArial,Arial,Helvetica,sans-serif%7C13%7Cffffff%7C0%7C0,7,9,22,18,31,11,14,37,38,43,16,6,33,29,27,1,12,13,36,2,24,15,42,26,8,28,21,4,20,5,17,32,30,10,3,23,0%7C1%7C1%7C2%7Cff8040%7C0%7C1.1em%7C0.00em%7Cbottom%7C0
1079 ms
widget.php
530 ms
ga.js
15 ms
favicons
13 ms
favicons
15 ms
favicons
17 ms
favicons
13 ms
favicons
18 ms
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4470 ms
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8055 ms
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11106 ms
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6771 ms
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6736 ms
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10438 ms
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8523 ms
logo.png
1378 ms
index_well_icon.png
1390 ms
pr_0.gif
451 ms
pr_3.gif
1021 ms
pr_2.gif
592 ms
pr_1.gif
504 ms
favicons
10749 ms
favicons
8558 ms
favicons
10498 ms
favicons
10525 ms
favicons
12032 ms
favicons
11330 ms
favicons
10769 ms
favicons
11445 ms
favicons
12719 ms
__utm.gif
13 ms
glyphicons-halflings.png
1979 ms
tag.png
151 ms
plusone.js
60 ms
tweet_button.html
42 ms
widget.php
2020 ms
jot
112 ms
like.php
72 ms
cb=gapi.loaded_0
13 ms
cb=gapi.loaded_1
24 ms
fastbutton
106 ms
postmessageRelay
43 ms
vpc6VNjRPXV.js
314 ms
LVx-xkvaJ0b.png
351 ms
api.js
51 ms
core:rpc:shindig.random:shindig.sha1.js
57 ms
2536007149-postmessagerelay.js
67 ms
cb=gapi.loaded_0
39 ms
cb=gapi.loaded_1
23 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
44 ms
%7C1%7C8%7C100%25%7Cleft%7C5%7C0%7C444444%7C1%7CArial,Arial,Helvetica,sans-serif%7C13%7Cffffff%7C0%7C0,7,9,22,18,31,11,14,37,38,43,16,6,33,29,27,1,12,13,36,2,24,15,42,26,8,28,21,4,20,5,17,32,30,10,3,23,0%7C1%7C1%7C2%7Cff8040%7C0%7C1.1em%7C0.00em%7Cbottom%7C0&callback=jQuery19008350545992143452_1456811962810
329 ms
top.png
1920 ms
75.jpg
542 ms
139.jpg
538 ms
142.jpg
539 ms
141.jpg
543 ms
140.jpg
541 ms
138.jpg
887 ms
152.jpg
807 ms
117.jpg
804 ms
sponsor_label.png
798 ms
site4vn.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.
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
site4vn.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
site4vn.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 Site4vn.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 Site4vn.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.
site4vn.com
Open Graph description is not detected on the main page of Site 4 Vn. 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: