Access vietnam-visa.org.vn. Vietnam Visa - Vietnam Visa On Arrival and Vietnam E-Visa Online

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.344

32/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

vietnam-visa.org.vn

887 ms

www.vietnam-visa.org.vn

1278 ms

all.css

50 ms

animate.min.css

32 ms

flag-icon.min.css

40 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 46% of them (34 requests) were addressed to the original Vietnam-visa.org.vn, 19% (14 requests) were made to Cdn.jsdelivr.net and 8% (6 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Vietnam-visa.org.vn.

Content Size

1.5 MB

After Optimization

1.4 MB

In fact, the total size of Vietnam-visa.org.vn main page is 1.5 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 97.5 kB

Original 113.6 kB
After minification 105.0 kB
After compression 16.1 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. 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 97.5 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 5.2 kB

Original 1.1 MB
After minification 1.1 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. Vietnam Visa images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.8 kB

Original 220.8 kB
After minification 220.8 kB
After compression 219.1 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

-1%

Potential reduce by 659 B

Original 74.5 kB
After minification 74.5 kB
After compression 73.9 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-visa.org.vn has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnam Visa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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-visa.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-visa.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-visa.org.vn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Vietnam Visa - Vietnam Visa On Arrival and Vietnam E-Visa Online

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vietnam-visa.org.vn

www.vietnam-visa.org.vn

all.css

animate.min.css

flag-icon.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vietnam-visa.org.vn

www.vietnam-visa.org.vn

all.css

animate.min.css

flag-icon.min.css

jquery.fancybox.min.css

jquery.bootstrap-touchspin.min.css

daterangepicker.css

bootstrap-select.min.css

slick.css

tiny-slider.min.css

intlTelInput.min.css

ti.css

evo.css

jquery.min.js

client

js

bootstrap.bundle.min.js

wow.min.js

jquery.fancybox.min.js

jquery.bootstrap-touchspin.min.js

moment.min.js

daterangepicker.js

bootstrap-select.min.js

slick.min.js

tiny-slider.min.js

intlTelInput.min.js

api.js

avatar.js

evo.js

css2

css2

css2

since.png

logo-vietnamevisa.svg

bg-text-brush.png

banner-hero-img.webp

vietnam-visa-banner.webp

e-visa.jpg

vietnam-visa-on-arrival.jpg

vietnam-work-visa.jpg

vietnam-investor-visa.jpg

vietnam-visa-exemption.jpg