Access aaa.net.vn. AAA – CÔNG TY CỔ PHẦN ĐÀO TAO VÀ TƯ VẤN TRUYỀN THÔNG AAA

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About Website

Click here to check amazing AAA content. Otherwise, check out these important facts you probably never knew about aaa.net.vn

Công ty Cổ phần Đào tạo và Tư vấn Truyền thông AAA Được thành lập từ năm 2007, đến nay AAA đã có 17 năm kinh nghiệm trong các lĩnh vực: Tổ chức&n

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name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.276

44/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

aaa.net.vn

4104 ms

post-7.css

248 ms

global.css

500 ms

post-5.css

734 ms

post-27.css

727 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Aaa.net.vn, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to Stats.wp.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Aaa.net.vn.

Content Size

2.7 MB

After Optimization

1.8 MB

In fact, the total size of Aaa.net.vn main page is 2.7 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. 20% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 851.1 kB

Original 1.0 MB
After minification 1.0 MB
After compression 160.6 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 851.1 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 1.4 MB
After minification 1.4 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. AAA images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 39.9 kB

Original 285.4 kB
After minification 285.4 kB
After compression 245.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 39.9 kB or 14% of the original size.

CSS Optimization

-17%

Potential reduce by 1.4 kB

Original 8.4 kB
After minification 8.4 kB
After compression 7.0 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. Aaa.net.vn needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AAA. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

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

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.

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

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

VI
Language Claimed

VI
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aaa.net.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 Aaa.net.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

aaa.net.vn

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

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Performance

Accessibility

Best Practices

SEO

AAA – CÔNG TY CỔ PHẦN ĐÀO TAO VÀ TƯ VẤN TRUYỀN THÔNG AAA

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)