28.1 sec in total
1.4 sec
21.7 sec
5 sec
Welcome to vachnganvietnam.com.vn homepage info - get ready to check Vachnganvietnam best content for Vietnam right away, or after learning these important things about vachnganvietnam.com.vn
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Visit vachnganvietnam.com.vnWe analyzed Vachnganvietnam.com.vn page load time and found that the first response time was 1.4 sec and then it took 26.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vachnganvietnam.com.vn performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value2.7 s
86/100
25%
Value4.7 s
69/100
10%
Value140 ms
95/100
30%
Value0
100/100
15%
Value5.1 s
75/100
10%
1396 ms
1433 ms
623 ms
1138 ms
603 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 82% of them (50 requests) were addressed to the original Vachnganvietnam.com.vn, 3% (2 requests) were made to Cdn.ampproject.org and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Streamtest.github.io.
Page size can be reduced by 919.6 kB (59%)
1.6 MB
647.8 kB
In fact, the total size of Vachnganvietnam.com.vn main page is 1.6 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. 45% of websites need less resources to load. Javascripts take 582.4 kB which makes up the majority of the site volume.
Potential reduce by 104.5 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 15.0 kB, which is 11% 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 104.5 kB or 76% of the original size.
Potential reduce by 32.8 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. Vachnganvietnam images are well optimized though.
Potential reduce by 382.4 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 382.4 kB or 66% of the original size.
Potential reduce by 399.8 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. Vachnganvietnam.com.vn needs all CSS files to be minified and compressed as it can save up to 399.8 kB or 87% of the original size.
Number of requests can be reduced by 30 (56%)
54
24
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vachnganvietnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
vachnganvietnam.com.vn
1396 ms
bootstrap.css
1433 ms
k2.fonts.css
623 ms
k2.css
1138 ms
system.css
603 ms
animate.css
1971 ms
template.css
2192 ms
bootstrap-responsive.css
1157 ms
template-responsive.css
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megamenu.css
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megamenu-responsive.css
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off-canvas.css
1410 ms
font-awesome.min.css
1657 ms
ogb-lib.js
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ogb.js
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jquery.min.js
1952 ms
jquery-noconflict.js
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jquery-migrate.min.js
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k2.frontend.js
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jquery.jscroll.min.js
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script.js
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bootstrap.js
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jquery.tap.min.js
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off-canvas.js
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script.js
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menu.js
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responsive.js
2494 ms
v0.js
761 ms
amp-carousel-0.1.js
823 ms
addthis_widget.js
538 ms
streamtest.js
20351 ms
system.css
1995 ms
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vachnganvietnam.com.vn 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
vachnganvietnam.com.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
vachnganvietnam.com.vn 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
Tap targets are not sized appropriately
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vachnganvietnam.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 English language. Our system also found out that Vachnganvietnam.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.
vachnganvietnam.com.vn
Open Graph data is detected on the main page of Vachnganvietnam. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: