Tools & Wizards About Us

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

nieuweautokopen.nl

≥ Occasions en nieuwe auto’s kopen en verkopen - Marktplaats.nl

Page Load Speed

11.7 sec in total

First Response

1.3 sec

Resources Loaded

10.1 sec

Page Rendered

231 ms

About Website

Click here to check amazing Nieuwe Auto Kopen content for Netherlands. Otherwise, check out these important facts you probably never knew about nieuweautokopen.nl

Koop en verkoop je tweedehands, jong gebruikte of nieuwe auto gemakkelijk en snel op Marktplaats.nl: meer dan één miljoen unieke bezoekers per maand.

Visit nieuweautokopen.nl

Key Findings

We analyzed Nieuweautokopen.nl page load time and found that the first response time was 1.3 sec and then it took 10.3 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

nieuweautokopen.nl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value12,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

www.nieuweautokopen.nl

1335 ms

3171460298.js

215 ms

whengine.js

781 ms

swfobject.js

443 ms

util.js

451 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 60% of them (49 requests) were addressed to the original Nieuweautokopen.nl, 4% (3 requests) were made to Stats.g.doubleclick.net and 4% (3 requests) were made to Smartsupp-widget-161959.c.cdn77.org. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Nieuweautokopen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 741.8 kB (62%)

Content Size

1.2 MB

After Optimization

459.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nieuweautokopen.nl main page is 1.2 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. 35% of websites need less resources to load. Javascripts take 920.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 40.5 kB

  • Original 53.3 kB
  • After minification 51.5 kB
  • After compression 12.8 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 40.5 kB or 76% of the original size.

Image Optimization

-26%

Potential reduce by 40.0 kB

  • Original 153.3 kB
  • After minification 113.3 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. Obviously, Nieuwe Auto Kopen needs image optimization as it can save up to 40.0 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 596.9 kB

  • Original 920.0 kB
  • After minification 920.0 kB
  • After compression 323.1 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 596.9 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 64.4 kB

  • Original 74.8 kB
  • After minification 66.0 kB
  • After compression 10.4 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. Nieuweautokopen.nl needs all CSS files to be minified and compressed as it can save up to 64.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (54%)

Requests Now

78

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nieuwe Auto Kopen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

nieuweautokopen.nl accessibility score

77

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-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

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

nieuweautokopen.nl 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

nieuweautokopen.nl SEO score

94

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nieuweautokopen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Nieuweautokopen.nl 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 Nieuwe Auto Kopen. 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: