Report Summary

  • 0

    Performance

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

yup.edu.vn

YUP Education – Đào tạo, tư vấn khởi nghiệp kinh doanh. Đào tạo chuyển hoá doanh nhân hạnh phúc

Page Load Speed

7.5 sec in total

First Response

1.3 sec

Resources Loaded

5.6 sec

Page Rendered

661 ms

yup.edu.vn screenshot

About Website

Visit yup.edu.vn now to see the best up-to-date YUP content for Vietnam and also check out these interesting facts you probably never knew about yup.edu.vn

Visit yup.edu.vn

Key Findings

We analyzed Yup.edu.vn page load time and found that the first response time was 1.3 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Yup.edu.vn rating and web reputation

Performance Metrics

yup.edu.vn performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.9 s

0/100

25%

SI (Speed Index)

Value26.5 s

0/100

10%

TBT (Total Blocking Time)

Value21,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value35.9 s

0/100

10%

Network Requests Diagram

yup.edu.vn

1259 ms

wp-emoji-release.min.js

247 ms

button.css

492 ms

form.css

493 ms

font-awesome.css

743 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 59% of them (61 requests) were addressed to the original Yup.edu.vn, 11% (11 requests) were made to D3dn8ls1xwuebe.cloudfront.net and 6% (6 requests) were made to App.getresponse.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Yup.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 720.7 kB (41%)

Content Size

1.8 MB

After Optimization

1.0 MB

In fact, the total size of Yup.edu.vn main page is 1.8 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 738.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 53.9 kB

  • Original 64.6 kB
  • After minification 46.0 kB
  • After compression 10.7 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 18.6 kB, which is 29% 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 53.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

  • Original 738.2 kB
  • After minification 735.3 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. YUP images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 459.9 kB

  • Original 715.8 kB
  • After minification 668.6 kB
  • After compression 255.8 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 459.9 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 204.0 kB

  • Original 249.7 kB
  • After minification 212.9 kB
  • After compression 45.8 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. Yup.edu.vn needs all CSS files to be minified and compressed as it can save up to 204.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (51%)

Requests Now

97

After Optimization

48

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of YUP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

yup.edu.vn accessibility score

79

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.

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

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

yup.edu.vn best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

yup.edu.vn SEO score

92

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yup.edu.vn 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 Yup.edu.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 YUP. 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: