10.5 sec in total
811 ms
8.9 sec
748 ms
Visit viettravel.com.vn now to see the best up-to-date Viettravel content and also check out these interesting facts you probably never knew about viettravel.com.vn
Viettravel.com.vn Trụ sở: 113 -115 Lê Duẩn, phường Cửa Nam, quận Hoàn Kiếm, Hà Nội. VPGD: Tầng 1, 12 – 14 Lê Thánh Tông, quận Hoàn Kiếm, Hà Nội.
Visit viettravel.com.vnWe analyzed Viettravel.com.vn page load time and found that the first response time was 811 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
viettravel.com.vn performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value18.8 s
0/100
25%
Value25.4 s
0/100
10%
Value930 ms
30/100
30%
Value0.16
73/100
15%
Value18.8 s
3/100
10%
811 ms
3700 ms
57 ms
971 ms
702 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Viettravel.com.vn, 4% (2 requests) were made to Demo.goodlayers.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Viettravel.com.vn.
Page size can be reduced by 196.4 kB (8%)
2.4 MB
2.2 MB
In fact, the total size of Viettravel.com.vn main page is 2.4 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 2.1 MB which makes up the majority of the site volume.
Potential reduce by 132.9 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 132.9 kB or 90% of the original size.
Potential reduce by 23.0 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. Viettravel images are well optimized though.
Potential reduce by 40.5 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. Viettravel.com.vn needs all CSS files to be minified and compressed as it can save up to 40.5 kB or 24% of the original size.
Number of requests can be reduced by 3 (8%)
38
35
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viettravel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
viettravel.com.vn
811 ms
viettravel.com.vn
3700 ms
js
57 ms
autoptimize_1c37a1ecca402a90b74ea865c146e65d.css
971 ms
autoptimize_single_b91a8ded614e50526605ccb2284b3a61.css
702 ms
autoptimize_single_2ec2c483ddcdd3519c1847c308fd27cc.css
957 ms
jquery.js
965 ms
autoptimize_c3a323fca51ef4c001c71d31564634ba.js
1883 ms
creditcard-logo.png
180 ms
VTV.png
256 ms
dummy.png
241 ms
Hang-R%C3%A1i-%C4%91%E1%BA%B9p-t%E1%BB%B1a-ti%C3%AAn-c%E1%BA%A3nh-700x500.jpg
718 ms
%C4%90%E1%BB%99ng-Phong-Nha-K%E1%BA%BB-B%C3%A0ng-di-t%C3%ADch-v%C4%83n-h%C3%B3a-700x500.jpg
718 ms
T%E1%BA%AFm-bi%E1%BB%83n-B%C3%A3i-Sao-g%E1%BA%A7n-g%C5%A9i-thi%C3%AAn-nhi%C3%AAn-700x500.jpg
478 ms
Su%E1%BB%91i-Tranh-h%C3%B9ng-v%C4%A9-700x500.jpg
937 ms
C%C3%A1p-treo-H%C3%B2n-Th%C6%A1m-ng%E1%BA%AFm-tr%E1%BB%8Dn-c%E1%BA%A3nh-bi%E1%BB%83n-700x500.jpg
535 ms
%C4%90%E1%BB%99ng-Thi%C3%AAn-%C4%90%C6%B0%E1%BB%9Dng-%C4%91%E1%BA%B9p-t%E1%BB%B1a-ti%C3%AAn-c%E1%BA%A3nh-700x500.jpg
1429 ms
B%C3%A3i-Sao-%C4%91%E1%BA%B9p-t%E1%BB%B1a-tr%E1%BB%91n-Th%E1%BA%A7n-Ti%C3%AAn-700x500.jpg
959 ms
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770 ms
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1192 ms
Ch%C3%B9a-Thuy%E1%BB%81n-Watyanawa-linh-thi%C3%AAng-1-700x500.jpg
956 ms
Bi%E1%BB%83n-Jomtien-trong-xanh-700x500.jpg
1004 ms
Ch%C3%B9a-Thuy%E1%BB%81n-Watyanawa-lung-linh-700x500.jpg
1401 ms
euv5-700x500.jpg
1201 ms
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1444 ms
3vie.jpg
1239 ms
Tr%C3%A2n-B%E1%BA%A3o-Ph%E1%BA%ADt-S%C6%A1n-Khao-CheeChan-h%C3%B9ng-v%C4%A9-1-700x500.jpg
2576 ms
Th%C3%A1i-4-700x500.jpg
1436 ms
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du-lich-bau-trang-phan-thiet-dulichchat-2-700x500.jpg
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1899 ms
camnhi-202922032904-Vuon-chim-Thung-Nham-Ninh-Binh-2-700x500.jpg
1675 ms
vietnam-airlines-150x150.png
1678 ms
Untitled-1-150x150.png
1706 ms
vietjet-logo-150x150.png
1915 ms
Turkish-Airlines-logo-2019-150x150.png
1918 ms
vnex-150x150.png
1940 ms
263323_logo_1519899129-150x150.png
2098 ms
zalo-1.png
2144 ms
icon-2.png
2163 ms
ArcaMajora3-Heavy.ttf
98 ms
fontawesome-webfont.woff
2021 ms
ElegantIcons.woff
2144 ms
ElegantIcons.woff
2241 ms
autoptimize_dcb2de333eec7ab4ae31385ed8d6a393.css
245 ms
viettravel.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.
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
Form elements do not have associated labels
Links do not have a discernible name
viettravel.com.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
viettravel.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Viettravel.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 Viettravel.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.
viettravel.com.vn
Open Graph data is detected on the main page of Viettravel. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: