9.9 sec in total
959 ms
8.5 sec
376 ms
Welcome to vietjetair.co homepage info - get ready to check Vietjetair best content right away, or after learning these important things about vietjetair.co
vé máy bay Vietjet Air giá rẻ - VietJetAir.co
Visit vietjetair.coWe analyzed Vietjetair.co page load time and found that the first response time was 959 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
vietjetair.co performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value3.2 s
73/100
25%
Value2.3 s
98/100
10%
Value40 ms
100/100
30%
Value0.029
100/100
15%
Value3.0 s
96/100
10%
959 ms
291 ms
525 ms
533 ms
540 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 88% of them (84 requests) were addressed to the original Vietjetair.co, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Vemaybay.mang.vn. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Vietjetair.co.
Page size can be reduced by 813.6 kB (51%)
1.6 MB
771.9 kB
In fact, the total size of Vietjetair.co 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 715.7 kB which makes up the majority of the site volume.
Potential reduce by 71.2 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 19.8 kB, which is 23% 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 71.2 kB or 83% of the original size.
Potential reduce by 71.2 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. Obviously, Vietjetair needs image optimization as it can save up to 71.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 540.5 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 540.5 kB or 76% of the original size.
Potential reduce by 130.8 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. Vietjetair.co needs all CSS files to be minified and compressed as it can save up to 130.8 kB or 82% of the original size.
Number of requests can be reduced by 48 (53%)
90
42
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietjetair. 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 from 22 to 1 for CSS and as a result speed up the page load time.
vietjetair.co
959 ms
reset.css
291 ms
jquery.bxslider.css
525 ms
jquery-ui-1.8.23.custom.css
533 ms
jquery.ui.all.css
540 ms
jquery.autocomplete.css
538 ms
dialog.css
549 ms
lightbox.css
558 ms
style.css
1060 ms
swfobject_modified.js
792 ms
jquery.simplyscroll.css
802 ms
jquery-1.8.0.js
2982 ms
jquery.easing.1.3.js
829 ms
jquery-ui-1.8.23.custom.min.js
1383 ms
jquery-ui-1.8.6.core.min.js
1061 ms
lightview.js
1340 ms
dialog.js
1105 ms
jquery.autocomplete.js
1313 ms
jquery.simplyscroll.js
1330 ms
jquery-scrolltofixed.js
1384 ms
jquery.bxslider.js
1571 ms
lightbox-2.6.min.js
1593 ms
sorttable.min.js
1605 ms
conversion.js
18 ms
jquery.ui.base.css
1122 ms
jquery.ui.theme.css
1128 ms
jquery.ui.core.css
274 ms
jquery.ui.accordion.css
260 ms
jquery.ui.autocomplete.css
843 ms
jquery.ui.button.css
271 ms
jquery.ui.datepicker.css
277 ms
jquery.ui.dialog.css
514 ms
jquery.ui.progressbar.css
536 ms
jquery.ui.resizable.css
539 ms
jquery.ui.selectable.css
548 ms
jquery.ui.slider.css
768 ms
jquery.ui.tabs.css
802 ms
close.png
271 ms
loading.gif
267 ms
prev.png
289 ms
next.png
267 ms
analytics.js
15 ms
bg_website.jpg
2942 ms
bgTopHeader.jpg
525 ms
vietjetair.png
1065 ms
PhoneHotline.png
530 ms
HotlinePhonea.png
532 ms
Yahoo.png
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qc2.png
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qc1.png
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qc.png
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yahoo.png
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bg-center.png
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datve%20bg.png
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sprite1.png
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3-trieu-ve-khuyen-mai-cung-chuong-trinh-12h-roi-vietjet-thoi.jpg
2961 ms
vj.gif
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vnal.gif
1330 ms
ban-do-vietjetair.png
1593 ms
cast.jpg
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HouseIcon.png
1595 ms
hinhthuctt.png
1937 ms
sohanganluong.jpg
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PartnerV2.jpg
3385 ms
MessagesIcon.png
2113 ms
vietjet-air-logo-F8FB4C0368-seeklogo.com_.gif.png
2137 ms
united_airlines1.png
2968 ms
Thai_Airways.png
2380 ms
spd_20090811112926_b.jpg
2408 ms
Logo_Vietnam_Airlines.jpg
2656 ms
Logo_Cathaiy_Pacific.jpg
2691 ms
Jetstar.gif
2924 ms
lithuanian_airlines.jpg
2949 ms
hong_kong_AL.png
3182 ms
contactPhone.jpg
3682 ms
skype.png
2456 ms
collect
25 ms
sdk.js
51 ms
76 ms
63 ms
53 ms
xd_arbiter.php
35 ms
xd_arbiter.php
43 ms
highlight1.gif
2974 ms
sprite.png
3799 ms
list-icon1.png
2998 ms
refresh.gif
3185 ms
social_icon.png
3995 ms
bg_Question.png
3809 ms
DetailNextIcon.png
3602 ms
icon-list-flight.png
3152 ms
line4.png
3148 ms
bx_loader.gif
3432 ms
controls.png
3404 ms
ui-bg_flat_75_ffffff_40x100.png
3477 ms
vietjetair.co 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
vietjetair.co best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
vietjetair.co 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 Vietjetair.co 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 Vietjetair.co 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.
vietjetair.co
Open Graph description is not detected on the main page of Vietjetair. 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: