Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

hanoimoi.com.vn

Báo Hànộimới

Page Load Speed

18.3 sec in total

First Response

512 ms

Resources Loaded

14.9 sec

Page Rendered

2.9 sec

hanoimoi.com.vn screenshot

About Website

Click here to check amazing Hanoimoi content for Vietnam. Otherwise, check out these important facts you probably never knew about hanoimoi.com.vn

Cơ quan của Thành ủy Đảng Cộng sản Việt Nam Thành phố Hà Nội. Tiếng nói của Đảng bộ, Chính quyền và Nhân dân Thủ đô

Visit hanoimoi.com.vn

Key Findings

We analyzed Hanoimoi.com.vn page load time and found that the first response time was 512 ms and then it took 17.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

hanoimoi.com.vn performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value61.1 s

0/100

10%

Network Requests Diagram

hanoimoi.com.vn

512 ms

hanoimoi.com.vn

1000 ms

hanoimoi.vn

1493 ms

style.min.04042024.css

2421 ms

custom.css

1310 ms

Our browser made a total of 205 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Hanoimoi.com.vn, 89% (183 requests) were made to Hnm.1cdn.vn and 5% (10 requests) were made to Asset.1cdn.vn. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Hnm.1cdn.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 450.4 kB (3%)

Content Size

17.2 MB

After Optimization

16.7 MB

In fact, the total size of Hanoimoi.com.vn main page is 17.2 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. 65% of websites need less resources to load. Images take 16.8 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 324.4 kB

  • Original 356.0 kB
  • After minification 223.4 kB
  • After compression 31.5 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 132.5 kB, which is 37% 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 324.4 kB or 91% of the original size.

Image Optimization

-1%

Potential reduce by 125.2 kB

  • Original 16.8 MB
  • After minification 16.7 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. Hanoimoi images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 849 B

  • Original 8.6 kB
  • After minification 8.6 kB
  • After compression 7.7 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.

Requests Breakdown

Number of requests can be reduced by 33 (17%)

Requests Now

198

After Optimization

165

The browser has sent 198 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hanoimoi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hanoimoi.com.vn accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

Best Practices

hanoimoi.com.vn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

hanoimoi.com.vn SEO score

91

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 Hanoimoi.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 Hanoimoi.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 Hanoimoi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: