24.5 sec in total
10.2 sec
13.9 sec
418 ms
Click here to check amazing Du Lich Vn content for Vietnam. Otherwise, check out these important facts you probably never knew about dulichvn.org.vn
Website của Cục Du lịch Quốc Gia Việt Nam, Cập nhật tin tức về lĩnh vực văn hóa, du lịch, Giới thiệu về đất nước và con người Việt Nam, Danh sách khách sạn tại Việt Nam
Visit dulichvn.org.vnWe analyzed Dulichvn.org.vn page load time and found that the first response time was 10.2 sec and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dulichvn.org.vn performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value18.4 s
0/100
25%
Value12.2 s
3/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value6.2 s
62/100
10%
10227 ms
1191 ms
499 ms
710 ms
501 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 89% of them (50 requests) were addressed to the original Dulichvn.org.vn, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (10.2 sec) belongs to the original domain Dulichvn.org.vn.
Page size can be reduced by 1.8 MB (26%)
7.1 MB
5.2 MB
In fact, the total size of Dulichvn.org.vn main page is 7.1 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. 70% of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.
Potential reduce by 45.6 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. 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 45.6 kB or 82% of the original size.
Potential reduce by 1.6 MB
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. Obviously, Du Lich Vn needs image optimization as it can save up to 1.6 MB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 28.2 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 28.2 kB or 29% of the original size.
Potential reduce by 182.4 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. Dulichvn.org.vn needs all CSS files to be minified and compressed as it can save up to 182.4 kB or 85% of the original size.
Number of requests can be reduced by 13 (24%)
54
41
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Du Lich 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 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
dulichvn.org.vn
10227 ms
bootstrap.min.css
1191 ms
ekko-lightbox.css
499 ms
font-awesome.4.5.0.min.css
710 ms
dropdown.css
501 ms
dropdown.linear.css
501 ms
styles.css
692 ms
rrssb.css
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tcdl.png
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logo.png
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jquery.min.js
53 ms
bootstrap.min.js
2797 ms
holder.min.js
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popper.min.js
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rrssb.min.js
2894 ms
ekko-lightbox.min.js
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js
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left.png
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analytics.js
20 ms
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ga-audiences
36 ms
dulichvn.org.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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
dulichvn.org.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dulichvn.org.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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dulichvn.org.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 Dulichvn.org.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.
dulichvn.org.vn
Open Graph data is detected on the main page of Du Lich Vn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: