Tools & Wizards About Us
flyvietnam.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

flyvietnam.com

FlyVietnam.com - Vietnam Airlines Ticket Rerservations

Page Load Speed

1.7 sec in total

First Response

288 ms

Resources Loaded

1.3 sec

Page Rendered

135 ms

flyvietnam.com screenshot

About Website

Visit flyvietnam.com now to see the best up-to-date Fly Vietnam content for Malaysia and also check out these interesting facts you probably never knew about flyvietnam.com

Offering airline ticket booking for both domestic and International flights in Vietnam.

Visit flyvietnam.com

Key Findings

We analyzed Flyvietnam.com page load time and found that the first response time was 288 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

flyvietnam.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

flyvietnam.com

288 ms

www.flyvietnam.com

294 ms

default.css

70 ms

jquery.min.js

114 ms

namespace.js

73 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 85% of them (46 requests) were addressed to the original Flyvietnam.com, 7% (4 requests) were made to Trustlogo.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (294 ms) belongs to the original domain Flyvietnam.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.6 kB (52%)

Content Size

548.7 kB

After Optimization

264.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Flyvietnam.com main page is 548.7 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. 30% of websites need less resources to load. Javascripts take 268.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.6 kB

  • Original 21.7 kB
  • After minification 18.7 kB
  • After compression 5.1 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 3.0 kB, which is 14% 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 16.6 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 19.8 kB

  • Original 177.1 kB
  • After minification 157.3 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, Fly Vietnam needs image optimization as it can save up to 19.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 181.4 kB

  • Original 268.3 kB
  • After minification 258.2 kB
  • After compression 86.8 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 181.4 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 66.8 kB

  • Original 81.6 kB
  • After minification 63.1 kB
  • After compression 14.7 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. Flyvietnam.com needs all CSS files to be minified and compressed as it can save up to 66.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (62%)

Requests Now

50

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fly Vietnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

flyvietnam.com

flyvietnam.com

288 ms

www.flyvietnam.com

www.flyvietnam.com

294 ms

default.css

default.css

70 ms

jquery.min.js

jquery.min.js

114 ms

namespace.js

namespace.js

73 ms

widget.loader.js

widget.loader.js

74 ms

jquery.ajaxq.min.js

jquery.ajaxq.min.js

76 ms

uniform.default.css

uniform.default.css

77 ms

jquery.ui.all.css

jquery.ui.all.css

139 ms

jquery.uniform.min.js

jquery.uniform.min.js

141 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

185 ms

date.js

date.js

148 ms

trustlogo.js

trustlogo.js

71 ms

style.css

style.css

82 ms

jquery.ui.base.css

jquery.ui.base.css

71 ms

jquery.ui.theme.css

jquery.ui.theme.css

72 ms

bgMain.jpg

bgMain.jpg

70 ms

holiday.png

holiday.png

74 ms

bgHead.jpg

bgHead.jpg

73 ms

logoHead.jpg

logoHead.jpg

75 ms

botMenu.jpg

botMenu.jpg

138 ms

bgMenuAct.jpg

bgMenuAct.jpg

139 ms

bgMenu.jpg

bgMenu.jpg

141 ms

botMain.jpg

botMain.jpg

139 ms

flyIcon1.jpg

flyIcon1.jpg

140 ms

flyIcon2.jpg

flyIcon2.jpg

141 ms

flyIcon3.jpg

flyIcon3.jpg

206 ms

imgBook.jpg

imgBook.jpg

242 ms

Hanoi.jpg

Hanoi.jpg

242 ms

nhatrang.jpg

nhatrang.jpg

210 ms

Saigon.jpg

Saigon.jpg

242 ms

cardasslogo.jpg

cardasslogo.jpg

244 ms

jquery.ui.core.css

jquery.ui.core.css

213 ms

jquery.ui.autocomplete.css

jquery.ui.autocomplete.css

214 ms

jquery.ui.dialog.css

jquery.ui.dialog.css

247 ms

jquery.ui.tabs.css

jquery.ui.tabs.css

249 ms

jquery.ui.datepicker.css

jquery.ui.datepicker.css

249 ms

bg-title-search.jpg

bg-title-search.jpg

119 ms

title-block-search.jpg

title-block-search.jpg

120 ms

btSearch.jpg

btSearch.jpg

118 ms

iconCalenda.jpg

iconCalenda.jpg

110 ms

botIcon.jpg

botIcon.jpg

109 ms

bgTitDes.gif

bgTitDes.gif

109 ms

rightTitDes.gif

rightTitDes.gif

134 ms

ui-bg_inset-hard_100_fcfdfd_1x100.png

ui-bg_inset-hard_100_fcfdfd_1x100.png

132 ms

botFooter.jpg

botFooter.jpg

128 ms

seal_bg.gif

seal_bg.gif

82 ms

credit_card_site.gif

credit_card_site.gif

107 ms

warranty_level.gif

warranty_level.gif

82 ms

analytics.js

analytics.js

82 ms

seal_bg.gif

seal_bg.gif

62 ms

warranty_level.gif

warranty_level.gif

63 ms

sprite.png

sprite.png

107 ms

collect

collect

16 ms

Accessibility Review

flyvietnam.com accessibility score

81

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<html> element does not have a [lang] attribute

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

High

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

flyvietnam.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

flyvietnam.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flyvietnam.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Flyvietnam.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.

Social Sharing Optimization

flyvietnam.com

Open Graph description is not detected on the main page of Fly Vietnam. 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: