Tools & Wizards About Us
vuisong.net screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

vuisong.net

HappyMind::Vui Sống

Page Load Speed

11.5 sec in total

First Response

1.8 sec

Resources Loaded

9.2 sec

Page Rendered

501 ms

vuisong.net screenshot

About Website

Click here to check amazing Vui Song content for Vietnam. Otherwise, check out these important facts you probably never knew about vuisong.net

vuisong.net, Tâm lý Happymind::Vui Sống

Visit vuisong.net

Key Findings

We analyzed Vuisong.net page load time and found that the first response time was 1.8 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vuisong.net performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

vuisong.net

1801 ms

wp-emoji-release.min.js

767 ms

pagenavi-css.css

507 ms

css

28 ms

css

37 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 68% of them (101 requests) were addressed to the original Vuisong.net, 9% (13 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Vuisong.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (59%)

Content Size

4.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vuisong.net main page is 4.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 160.1 kB

  • Original 186.9 kB
  • After minification 170.6 kB
  • After compression 26.8 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 160.1 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 57.8 kB

  • Original 1.3 MB
  • After minification 1.3 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. Vui Song images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 711.8 kB

  • Original 916.6 kB
  • After minification 718.3 kB
  • After compression 204.8 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 711.8 kB or 78% of the original size.

CSS Optimization

-91%

Potential reduce by 1.5 MB

  • Original 1.6 MB
  • After minification 1.4 MB
  • After compression 143.0 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. Vuisong.net needs all CSS files to be minified and compressed as it can save up to 1.5 MB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (21%)

Requests Now

131

After Optimization

103

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vui Song. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vuisong.net

vuisong.net

1801 ms

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767 ms

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Accessibility Review

vuisong.net accessibility score

45

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

<frame> or <iframe> elements do not have a title

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vuisong.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

vuisong.net SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vuisong.net can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Vuisong.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

vuisong.net

Open Graph description is not detected on the main page of Vui Song. 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: