Tools & Wizards About Us

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

edg.vn

EDG.VN Cửa hàng bán laptop uy tín , cửa hàng bán linh kiện, phụ kiện

Page Load Speed

25 sec in total

First Response

1.4 sec

Resources Loaded

22.5 sec

Page Rendered

1.1 sec

About Website

Welcome to edg.vn homepage info - get ready to check EDG best content for Vietnam right away, or after learning these important things about edg.vn

Chuyên Laptop , Máy tính xách tay chất lượng , giá tốt nhất , Bảo hành chu đáo uy tín , Của hàng bán máy tính xách tay uy tín , cửa hàng bán linh kiện máy tính giá tốt nhất

Visit edg.vn

Key Findings

We analyzed Edg.vn page load time and found that the first response time was 1.4 sec and then it took 23.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

edg.vn performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

edg.vn

1380 ms

js

61 ms

adsbygoogle.js

146 ms

opensans.css

40 ms

css

46 ms

Our browser made a total of 241 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Edg.vn, 51% (123 requests) were made to Theme.hstatic.net and 41% (98 requests) were made to Product.hstatic.net. The less responsive or slowest element that took the longest time to load (12.8 sec) relates to the external source Product.hstatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 404.9 kB (8%)

Content Size

5.1 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edg.vn main page is 5.1 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. Only a small number of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 249.4 kB

  • Original 278.2 kB
  • After minification 253.5 kB
  • After compression 28.8 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 249.4 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 3.1 kB

  • Original 4.1 MB
  • After minification 4.0 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. EDG images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 138.0 kB

  • Original 667.4 kB
  • After minification 667.4 kB
  • After compression 529.4 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 138.0 kB or 21% of the original size.

CSS Optimization

-13%

Potential reduce by 14.3 kB

  • Original 111.1 kB
  • After minification 111.1 kB
  • After compression 96.8 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. Edg.vn needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (24%)

Requests Now

225

After Optimization

171

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 225 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EDG. 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 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

edg.vn accessibility score

67

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.

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

edg.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

edg.vn SEO score

84

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edg.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 Edg.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 EDG. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: