Tools & Wizards About Us
tuynder.nl screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

tuynder.nl

Auto onderdelen bestellen op kenteken | Tuynder B.V.

Page Load Speed

3 sec in total

First Response

355 ms

Resources Loaded

2.3 sec

Page Rendered

319 ms

tuynder.nl screenshot

About Website

Visit tuynder.nl now to see the best up-to-date Tuynder content and also check out these interesting facts you probably never knew about tuynder.nl

Auto onderdelen kopen op kenteken? Tuynder biedt de zekerheid van originele auto onderdelen en gunstige prijzen. Bestel online!

Visit tuynder.nl

Key Findings

We analyzed Tuynder.nl page load time and found that the first response time was 355 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tuynder.nl performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

tuynder.nl

355 ms

tuynder.nl

1193 ms

gtm.js

75 ms

js

132 ms

bootstrap.min.css

35 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 64% of them (28 requests) were addressed to the original Tuynder.nl, 7% (3 requests) were made to Googletagmanager.com and 7% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tuynder.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.1 kB (24%)

Content Size

1.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tuynder.nl main page is 1.3 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. Images take 926.7 kB which makes up the majority of the site volume.

HTML Optimization

-39%

Potential reduce by 119.1 kB

  • Original 307.7 kB
  • After minification 307.7 kB
  • After compression 188.6 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 119.1 kB or 39% of the original size.

Image Optimization

-16%

Potential reduce by 148.0 kB

  • Original 926.7 kB
  • After minification 778.7 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, Tuynder needs image optimization as it can save up to 148.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 33.9 kB

  • Original 58.4 kB
  • After minification 58.4 kB
  • After compression 24.5 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 33.9 kB or 58% of the original size.

CSS Optimization

-39%

Potential reduce by 9.2 kB

  • Original 23.7 kB
  • After minification 23.7 kB
  • After compression 14.5 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. Tuynder.nl needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

39

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuynder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tuynder.nl

tuynder.nl

355 ms

tuynder.nl

tuynder.nl

1193 ms

gtm.js

gtm.js

75 ms

js

js

132 ms

bootstrap.min.css

bootstrap.min.css

35 ms

all.min.css

all.min.css

44 ms

tuynder.css

tuynder.css

504 ms

alfa-romeo-logo.png

alfa-romeo-logo.png

601 ms

fiat-logo.png

fiat-logo.png

606 ms

lancia-logo.png

lancia-logo.png

572 ms

abarth-logo.png

abarth-logo.png

572 ms

iveco-logo.png

iveco-logo.png

571 ms

dodge-logo.png

dodge-logo.png

599 ms

ram-logo.png

ram-logo.png

626 ms

jeep-logo.png

jeep-logo.png

626 ms

citroen-logo.png

citroen-logo.png

652 ms

peugeot-logo.png

peugeot-logo.png

675 ms

chrysler-logo.png

chrysler-logo.png

688 ms

js

js

62 ms

analytics.js

analytics.js

13 ms

collect

collect

34 ms

fa-solid-900.woff

fa-solid-900.woff

8 ms

fa-regular-400.woff

fa-regular-400.woff

15 ms

0018758_TNI2231206.jpg_540.jpeg

0018758_TNI2231206.jpg_540.jpeg

280 ms

0030630_6002351042.jpg_540.jpeg

0030630_6002351042.jpg_540.jpeg

319 ms

0024425_5741883.jpg_540.jpeg

0024425_5741883.jpg_540.jpeg

307 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

27 ms

jquery-ui.min.js

jquery-ui.min.js

30 ms

popper.min.js

popper.min.js

30 ms

bootstrap.min.js

bootstrap.min.js

17 ms

public.common.js

public.common.js

324 ms

public.ajaxcart.js

public.ajaxcart.js

330 ms

public.countryselect.js

public.countryselect.js

344 ms

line.js

line.js

368 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

39 ms

freezeframe.pkgd.min.js

freezeframe.pkgd.min.js

50 ms

0035653_TNI9999947.jpg_540.jpeg

0035653_TNI9999947.jpg_540.jpeg

414 ms

0035647_T350-0037.jpg_540.jpeg

0035647_T350-0037.jpg_540.jpeg

432 ms

0035676_T350-0067.jpg_540.jpeg

0035676_T350-0067.jpg_540.jpeg

447 ms

flagitaly.png

flagitaly.png

422 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

13 ms

loading.gif

loading.gif

349 ms

tuynder_logo_minimal.svg

tuynder_logo_minimal.svg

360 ms

banner_home.png

banner_home.png

671 ms

Accessibility Review

tuynder.nl accessibility score

75

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

Image elements do not have [alt] attributes

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.

Best Practices

tuynder.nl best practices score

83

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

Page has valid source maps

SEO Factors

tuynder.nl SEO score

85

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tuynder.nl 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 Tuynder.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

tuynder.nl

Open Graph description is not detected on the main page of Tuynder. 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: