Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

tweedehands.be

② 2dehands - Dé plek om nieuwe en tweedehands zaken te kopen en verkopen

Page Load Speed

4 sec in total

First Response

571 ms

Resources Loaded

3.1 sec

Page Rendered

269 ms

tweedehands.be screenshot

About Website

Welcome to tweedehands.be homepage info - get ready to check Tweedehands best content right away, or after learning these important things about tweedehands.be

De grootste zoekertjessite van België. Nieuwe en tweedehands goederen en diensten, koop en verkoop je op 2dehands.

Visit tweedehands.be

Key Findings

We analyzed Tweedehands.be page load time and found that the first response time was 571 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

tweedehands.be performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value13,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

www.2dehands.be

571 ms

main.min.js

445 ms

2dehands-be_logo.svg

292 ms

281940562.jpg

609 ms

gpt.js

7 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tweedehands.be, 9% (13 requests) were made to Ad.360yield.com and 8% (12 requests) were made to 2dehands.be. The less responsive or slowest element that took the longest time to load (756 ms) relates to the external source 2dehands.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (65%)

Content Size

2.2 MB

After Optimization

783.7 kB

In fact, the total size of Tweedehands.be main page is 2.2 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. Javascripts take 918.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 129.4 kB

  • Original 154.1 kB
  • After minification 141.5 kB
  • After compression 24.7 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. 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 129.4 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 20.0 kB

  • Original 316.2 kB
  • After minification 296.2 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. Tweedehands images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 602.1 kB

  • Original 918.3 kB
  • After minification 904.3 kB
  • After compression 316.2 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 602.1 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 687.3 kB

  • Original 833.9 kB
  • After minification 833.8 kB
  • After compression 146.6 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. Tweedehands.be needs all CSS files to be minified and compressed as it can save up to 687.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (63%)

Requests Now

128

After Optimization

48

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tweedehands. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tweedehands.be accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

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

tweedehands.be best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tweedehands.be SEO score

100

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tweedehands.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Tweedehands.be 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 Tweedehands. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: