Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bongdanet.vn

BongdaNET ️⭐️ Bongdaso Dữ liệu, Tỷ số bóng đá trực tuyến

Page Load Speed

12.3 sec in total

First Response

30 ms

Resources Loaded

7.4 sec

Page Rendered

4.9 sec

bongdanet.vn screenshot

About Website

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

BongdaNET ⭐️ Bongdaso Dữ liệu 66 trực tuyến, xem trực tiếp tỷ số bóng đá hôm nay. Cập nhật Lịch, kết quả, tỷ lệ, nhận định Bóng đá NET chuẩn xác nhanh nhất.

Visit bongdanet.vn

Key Findings

We analyzed Bongdanet.vn page load time and found that the first response time was 30 ms and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bongdanet.vn performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value15,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value31.5 s

0/100

10%

Network Requests Diagram

bongdanet.vn

30 ms

bongdanet.vn

31 ms

bongdanet.co

2613 ms

js

155 ms

flags.css

40 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Bongdanet.vn, 47% (34 requests) were made to Cdn.bongdanet.co and 42% (31 requests) were made to Bongdanet.co. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Cdn.bongdanet.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (69%)

Content Size

2.2 MB

After Optimization

669.9 kB

In fact, the total size of Bongdanet.vn main page is 2.2 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. 60% of websites need less resources to load. HTML takes 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 1.5 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 126.6 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 1.5 MB or 92% of the original size.

Image Optimization

-6%

Potential reduce by 31.0 kB

  • Original 484.8 kB
  • After minification 453.8 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. BongdaNET images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 254 B

  • Original 51.9 kB
  • After minification 51.8 kB
  • After compression 51.7 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.

CSS Optimization

-0%

Potential reduce by 8 B

  • Original 37.8 kB
  • After minification 37.8 kB
  • After compression 37.8 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. Bongdanet.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (14%)

Requests Now

70

After Optimization

60

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BongdaNET. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bongdanet.vn accessibility score

82

Accessibility Issues

ARIA

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.

Impact

Issue

High

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

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bongdanet.vn best practices score

58

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

Browser errors were logged to the console

SEO Factors

bongdanet.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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Bongdanet.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 Bongdanet.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 BongdaNET. 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: