Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

laptopworld.vn

Laptopworld.vn - Website mua bán đồ công nghệ hàng đầu tại Việt Nam | Laptop Wold

Page Load Speed

14.7 sec in total

First Response

1.3 sec

Resources Loaded

12.7 sec

Page Rendered

805 ms

laptopworld.vn screenshot

About Website

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

Đi tiên phong trong lĩnh vực Thương mại điện tử, www.Laptopworld.vn trang bán hàng Online - Đem đến cho khách hàng những trải nghiệm mua sắm hiệu quả và tin cậy. Với hàng trăm ngàn sản phẩm đa dạng th...

Visit laptopworld.vn

Key Findings

We analyzed Laptopworld.vn page load time and found that the first response time was 1.3 sec and then it took 13.5 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

laptopworld.vn performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value21.5 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.354

31/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

laptopworld.vn

1252 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

469 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

471 ms

css_wg7wCH6VhkQ1MlxHnsHHkI9Dk7QtyYL2FYIIIi_ytZ0.css

472 ms

css_1kgiKLUh41DMuqh8JAJTDEF-liyTh4fb6D_HZRXevk0.css

473 ms

Our browser made a total of 240 requests to load all elements on the main page. We found that 93% of them (222 requests) were addressed to the original Laptopworld.vn, 2% (5 requests) were made to Opi.yahoo.com and 2% (4 requests) were made to Geocities.jp. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Laptopworld.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (13%)

Content Size

8.0 MB

After Optimization

7.0 MB

In fact, the total size of Laptopworld.vn main page is 8.0 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. 70% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 329.7 kB

  • Original 377.5 kB
  • After minification 374.4 kB
  • After compression 47.8 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 329.7 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 348.7 kB

  • Original 7.2 MB
  • After minification 6.9 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. Laptopworld images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 276.4 kB

  • Original 369.5 kB
  • After minification 282.2 kB
  • After compression 93.1 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 276.4 kB or 75% of the original size.

CSS Optimization

-79%

Potential reduce by 49.4 kB

  • Original 62.7 kB
  • After minification 61.6 kB
  • After compression 13.2 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. Laptopworld.vn needs all CSS files to be minified and compressed as it can save up to 49.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (14%)

Requests Now

237

After Optimization

203

The browser has sent 237 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laptopworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

laptopworld.vn accessibility score

81

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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.

Best Practices

laptopworld.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

laptopworld.vn SEO score

89

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

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 Laptopworld.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 Laptopworld.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 Laptopworld. 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: