Tools & Wizards About Us
vietnamvisas.org.vn screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vietnamvisas.org.vn

vdt1.vietnamdiscovery.local

Page Load Speed

757 ms in total

First Response

33 ms

Resources Loaded

724 ms

Page Rendered

0 ms

vietnamvisas.org.vn screenshot

About Website

Welcome to vietnamvisas.org.vn homepage info - get ready to check Vietnamvisas best content for Vietnam right away, or after learning these important things about vietnamvisas.org.vn

Visit vietnamvisas.org.vn

Key Findings

We analyzed Vietnamvisas.org.vn page load time and found that the first response time was 33 ms and then it took 724 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

vietnamvisas.org.vn performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

vietnamvisas.org.vn

33 ms

vdt1.vietnamdiscovery.com

451 ms

wp-emoji-release.min.js

112 ms

style.min.css

102 ms

view.min.js

98 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 14% of them (1 request) were addressed to the original Vietnamvisas.org.vn, 71% (5 requests) were made to Vdt1.vietnamdiscovery.com and 14% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (451 ms) relates to the external source Vdt1.vietnamdiscovery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.2 kB (67%)

Content Size

60.2 kB

After Optimization

20.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Vietnamvisas.org.vn main page is 60.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 49.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.2 kB

  • Original 49.8 kB
  • After minification 49.6 kB
  • After compression 9.6 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 40.2 kB or 81% of the original size.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 8.2 kB
  • After minification 8.2 kB
  • After compression 8.2 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

-0%

Potential reduce by 0 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 2.2 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. Vietnamvisas.org.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (60%)

Requests Now

5

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnamvisas. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vietnamvisas.org.vn

vietnamvisas.org.vn

33 ms

vdt1.vietnamdiscovery.com

vdt1.vietnamdiscovery.com

451 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

112 ms

style.min.css

style.min.css

102 ms

view.min.js

view.min.js

98 ms

view-modal.min.js

view-modal.min.js

102 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

72 ms

Accessibility Review

vietnamvisas.org.vn accessibility score

100

Accessibility Issues

Best Practices

vietnamvisas.org.vn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vietnamvisas.org.vn SEO score

83

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

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 Vietnamvisas.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 Vietnamvisas.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

vietnamvisas.org.vn

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