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Report Summary

About Website

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

Ngân hàng ACB là một trong những ngân hàng dẫn đầu trong nhóm ngân hàng thương mại với lượng giao dịch mỗi ngày rất lớn.

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

acb.com.vn

3746 ms

gtm.js

52 ms

e1698aad7d5c19fd.css

995 ms

polyfills-c67a75d1b6f99dc8.js

1295 ms

webpack-ea7351b237bd15d3.js

1808 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Acb.com.vn, 4% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Acb.com.vn.

Content Size

1.0 MB

After Optimization

742.6 kB

In fact, the total size of Acb.com.vn main page is 1.0 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. 35% of websites need less resources to load. Images take 709.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 273.4 kB

Original 307.2 kB
After minification 307.1 kB
After compression 33.8 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 273.4 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 553 B

Original 709.4 kB
After minification 708.8 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. ACB images are well optimized though.

Requests Now

After Optimization

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts 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 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

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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