Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

laptopnano.com

Mua Bán Laptop Cũ Giá Rẻ, Máy Tính Laptop Xách Tay Uy Tín Nhất Tp Hcm

Page Load Speed

22.9 sec in total

First Response

4.4 sec

Resources Loaded

15.3 sec

Page Rendered

3.2 sec

laptopnano.com screenshot

About Website

Welcome to laptopnano.com homepage info - get ready to check Laptop Nano best content for Vietnam right away, or after learning these important things about laptopnano.com

Chuyên Mua Bán Laptop Cũ Giá Rẻ, Máy Tính Laptop Xách Tay Mỹ Giá Sinh Viên. Hơn 10 Năm Uy Tín. Tư Vấn NHIỆT TÌNH-VUI VẺ-HIẾU KHÁCH. Hỗ Trợ Trả Góp Lãi Suất 0%. Giao hàng miễn phí tại Tphcm, Ship COD T...

Visit laptopnano.com

Key Findings

We analyzed Laptopnano.com page load time and found that the first response time was 4.4 sec and then it took 18.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

laptopnano.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.172

69/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

laptopnano.com

4425 ms

stylesheet.css

492 ms

carousel.css

497 ms

MetroJs.css

498 ms

jquery-1.js

765 ms

Our browser made a total of 222 requests to load all elements on the main page. We found that 96% of them (214 requests) were addressed to the original Laptopnano.com, 1% (3 requests) were made to Opi.yahoo.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Laptopnano.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 979.3 kB (26%)

Content Size

3.8 MB

After Optimization

2.8 MB

In fact, the total size of Laptopnano.com main page is 3.8 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. 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. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 266.2 kB

  • Original 288.9 kB
  • After minification 239.1 kB
  • After compression 22.7 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 49.8 kB, which is 17% 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 266.2 kB or 92% of the original size.

Image Optimization

-9%

Potential reduce by 260.6 kB

  • Original 2.9 MB
  • After minification 2.6 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. Laptop Nano images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 355.4 kB

  • Original 483.0 kB
  • After minification 430.3 kB
  • After compression 127.5 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 355.4 kB or 74% of the original size.

CSS Optimization

-86%

Potential reduce by 97.2 kB

  • Original 113.1 kB
  • After minification 84.2 kB
  • After compression 15.9 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. Laptopnano.com needs all CSS files to be minified and compressed as it can save up to 97.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (11%)

Requests Now

221

After Optimization

197

The browser has sent 221 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laptop Nano. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

laptopnano.com accessibility score

83

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

laptopnano.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

laptopnano.com SEO score

93

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

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 Laptopnano.com 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 Laptopnano.com 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 Laptop Nano. 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: