Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

vietnambet.net

Welcome to vietnambet.net

Page Load Speed

3.8 sec in total

First Response

618 ms

Resources Loaded

2.8 sec

Page Rendered

340 ms

vietnambet.net screenshot

About Website

Welcome to vietnambet.net homepage info - get ready to check Vietnambet best content for Vietnam right away, or after learning these important things about vietnambet.net

Welcome to vietnambet.net

Visit vietnambet.net

Key Findings

We analyzed Vietnambet.net page load time and found that the first response time was 618 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

vietnambet.net performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

86/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

vietnambet.net

618 ms

ga.js

281 ms

e.php

533 ms

ga.js

11 ms

body_bg.png

2191 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 50% of them (9 requests) were addressed to the original Vietnambet.net, 22% (4 requests) were made to Google-analytics.com and 6% (1 request) were made to Bongdaso.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Bongdaso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.3 kB (16%)

Content Size

632.4 kB

After Optimization

528.0 kB

In fact, the total size of Vietnambet.net main page is 632.4 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. 20% of websites need less resources to load. Images take 552.7 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 4.3 kB

  • Original 7.9 kB
  • After minification 7.8 kB
  • After compression 3.5 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. 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 4.3 kB or 55% of the original size.

Image Optimization

-12%

Potential reduce by 68.0 kB

  • Original 552.7 kB
  • After minification 484.7 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. Obviously, Vietnambet needs image optimization as it can save up to 68.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 32.0 kB

  • Original 71.8 kB
  • After minification 71.8 kB
  • After compression 39.8 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 32.0 kB or 45% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnambet. According to our analytics all requests are already optimized.

Accessibility Review

vietnambet.net accessibility score

63

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best Practices

vietnambet.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vietnambet.net SEO score

64

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietnambet.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vietnambet.net 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 Vietnambet. 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: