Access desprint.nl. De Sprint - Hét adres voor APK, Autobanden en Auto-onderhoud

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

www.desprint.nl

2146 ms

calendar.css

185 ms

modal.css

280 ms

style.css

473 ms

styles.css

280 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 77% of them (60 requests) were addressed to the original Desprint.nl, 5% (4 requests) were made to Googletagmanager.com and 5% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Desprint.nl.

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Desprint.nl main page is 1.7 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 102.2 kB

Original 123.2 kB
After minification 101.5 kB
After compression 21.1 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 21.8 kB, which is 18% 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 102.2 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 44.6 kB

Original 1.3 MB
After minification 1.3 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. De Sprint images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 69.4 kB

Original 177.9 kB
After minification 177.9 kB
After compression 108.5 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 69.4 kB or 39% of the original size.

CSS Optimization

-3%

Potential reduce by 1.6 kB

Original 55.5 kB
After minification 55.5 kB
After compression 53.9 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. Desprint.nl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Sprint. 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 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

[role]s are not contained by their required parent element

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Desprint.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 Desprint.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

desprint.nl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

De Sprint - Hét adres voor APK, Autobanden en Auto-onderhoud

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.desprint.nl

calendar.css

modal.css

style.css

styles.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.desprint.nl

calendar.css

modal.css

style.css

styles.css

leaflet.css

whatsapp-chat.css

amgdprcookie.min.css

ec.css

font-awesome.min.css

css

require.js

mixins.js

requirejs-config.js

ec.js

main.js

js

gtm.js

gtm.js

logo-de-sprint.png

customer-services.png

logo-de-sprint-mobile.png

Hoofdbanner-DSP.jpg

icon-tires_1.png

icon-wheels_1.png

icon-maintenance.png

icon-apk_1.png

Tankpas-DSP.jpg

Remmen-DSP_1.jpg

Velgen-DSP.jpg

Home-actiebanner_1.jpg

_0003_Viking.jpg

LANDSAIL_1.jpg

_0039_Michelin_C_H_WhiteBG_CMYK_0703_1.jpg

_0082_Continental_1.jpg

_0043_Mastersteel_Tyres_2.jpg

General.jpg

_0091_Bridgestone_1.jpg

_0021_Pirelli_1.jpg

_0079_delinte_2.jpg

_0038_Milestone_1.jpg

Vredestein.jpg

_0062_Goodyear_1.jpg