Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

antoangiaothong.gov.vn

An toan giao thông

Page Load Speed

8.8 sec in total

First Response

1.7 sec

Resources Loaded

6.3 sec

Page Rendered

730 ms

antoangiaothong.gov.vn screenshot

About Website

Welcome to antoangiaothong.gov.vn homepage info - get ready to check An Toan Giao Thong best content for Vietnam right away, or after learning these important things about antoangiaothong.gov.vn

Visit antoangiaothong.gov.vn

Key Findings

We analyzed Antoangiaothong.gov.vn page load time and found that the first response time was 1.7 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

antoangiaothong.gov.vn performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

antoangiaothong.gov.vn

1732 ms

datetimepicker.css

499 ms

font-awesome.min.css

698 ms

dashicons.min.css

939 ms

elusive.min.css

714 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 88% of them (61 requests) were addressed to the original Antoangiaothong.gov.vn, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Antoangiaothong.gov.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.0 kB (28%)

Content Size

639.1 kB

After Optimization

462.1 kB

In fact, the total size of Antoangiaothong.gov.vn main page is 639.1 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. 55% of websites need less resources to load. HTML takes 196.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 167.6 kB

  • Original 196.5 kB
  • After minification 165.0 kB
  • After compression 28.9 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 31.5 kB, which is 16% 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 167.6 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 1.8 kB

  • Original 148.6 kB
  • After minification 146.8 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. An Toan Giao Thong images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.3 kB

  • Original 171.8 kB
  • After minification 171.6 kB
  • After compression 168.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 4.3 kB

  • Original 122.2 kB
  • After minification 122.2 kB
  • After compression 117.9 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. Antoangiaothong.gov.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (79%)

Requests Now

47

After Optimization

10

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of An Toan Giao Thong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

antoangiaothong.gov.vn accessibility score

93

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

[id] attributes on active, focusable elements are not unique

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

antoangiaothong.gov.vn best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

antoangiaothong.gov.vn SEO score

85

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

Open Graph description is not detected on the main page of An Toan Giao Thong. 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: