Tools & Wizards About Us
vietnam-immigration.org.vn screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

vietnam-immigration.org.vn

Vietnam Immigration Dept.| The official site for Vietnam visa

Page Load Speed

5.3 sec in total

First Response

706 ms

Resources Loaded

4.3 sec

Page Rendered

313 ms

vietnam-immigration.org.vn screenshot

About Website

Visit vietnam-immigration.org.vn now to see the best up-to-date Vietnam Immigration content for Singapore and also check out these interesting facts you probably never knew about vietnam-immigration.org.vn

The official site for Vietnam visa. Provide useful info and arrange visa on arrival with 100% success for who enter Vietnam. A best way to get Approval Letter online

Visit vietnam-immigration.org.vn

Key Findings

We analyzed Vietnam-immigration.org.vn page load time and found that the first response time was 706 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

vietnam-immigration.org.vn performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

vietnam-immigration.org.vn

706 ms

www.vietnam-immigration.org.vn

1144 ms

bootstrap.css

210 ms

style.css

429 ms

responsive.css

592 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 89% of them (40 requests) were addressed to the original Vietnam-immigration.org.vn, 2% (1 request) were made to Maxcdn.bootstrapcdn.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Vietnam-immigration.org.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.5 kB (6%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vietnam-immigration.org.vn main page is 1.2 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. 30% of websites need less resources to load. Images take 924.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 42.9 kB

  • Original 53.7 kB
  • After minification 49.8 kB
  • After compression 10.8 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 42.9 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 19.7 kB

  • Original 924.4 kB
  • After minification 904.7 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. Vietnam Immigration images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 5.6 kB

  • Original 125.2 kB
  • After minification 125.2 kB
  • After compression 119.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 6.3 kB

  • Original 50.4 kB
  • After minification 50.4 kB
  • After compression 44.0 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. Vietnam-immigration.org.vn needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (36%)

Requests Now

42

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnam Immigration. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vietnam-immigration.org.vn

vietnam-immigration.org.vn

706 ms

www.vietnam-immigration.org.vn

www.vietnam-immigration.org.vn

1144 ms

bootstrap.css

bootstrap.css

210 ms

style.css

style.css

429 ms

responsive.css

responsive.css

592 ms

font-awesome.min.css

font-awesome.min.css

42 ms

css

css

55 ms

fancybox.css

fancybox.css

595 ms

jquery.min.js

jquery.min.js

809 ms

jquery.ui.min.js

jquery.ui.min.js

1043 ms

jquery.lazy.min.js

jquery.lazy.min.js

609 ms

jquery.fancybox.js

jquery.fancybox.js

642 ms

bootstrap.min.js

bootstrap.min.js

788 ms

util.js

util.js

795 ms

tooltip.js

tooltip.js

819 ms

js

js

88 ms

jquery.color-2.1.2.min.js

jquery.color-2.1.2.min.js

35 ms

stickytooltip.js

stickytooltip.js

841 ms

facebook.jpg

facebook.jpg

201 ms

twitter.jpg

twitter.jpg

200 ms

googleplus.jpg

googleplus.jpg

199 ms

site-logo.png

site-logo.png

197 ms

banner-home.jpg

banner-home.jpg

1002 ms

landing-visa.jpg

landing-visa.jpg

208 ms

ico-check

ico-check

317 ms

apply-online.png

apply-online.png

326 ms

online-payment.png

online-payment.png

329 ms

receive-visa-confirmation.png

receive-visa-confirmation.png

330 ms

get-visa.png

get-visa.png

408 ms

faq.jpg

faq.jpg

715 ms

vietnam-visa-news.jpg

vietnam-visa-news.jpg

914 ms

customer-questions.jpg

customer-questions.jpg

724 ms

airport-concierge.jpg

airport-concierge.jpg

924 ms

airport-car-pickup.jpg

airport-car-pickup.jpg

806 ms

visa-extension.jpg

visa-extension.jpg

1114 ms

tour-booking.jpg

tour-booking.jpg

1120 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1005 ms

footer-logo.png

footer-logo.png

1109 ms

payment-method.png

payment-method.png

1122 ms

ico-fly.png

ico-fly.png

1169 ms

ico-armorial.png

ico-armorial.png

1173 ms

ico-support.png

ico-support.png

1273 ms

ico-security.png

ico-security.png

1282 ms

scroll-top.png

scroll-top.png

1287 ms

tracking.js

tracking.js

24 ms

Accessibility Review

vietnam-immigration.org.vn accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

vietnam-immigration.org.vn 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

vietnam-immigration.org.vn SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Vietnam-immigration.org.vn 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 Vietnam-immigration.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.

Social Sharing Optimization

vietnam-immigration.org.vn

Open Graph data is detected on the main page of Vietnam Immigration. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: