Tools & Wizards About Us
autohoogenboom.nl screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

autohoogenboom.nl

Auto Hoogenboom | Volkswagen, Audi (RS), SEAT, Škoda, CUPRA

Page Load Speed

3.7 sec in total

First Response

296 ms

Resources Loaded

3.1 sec

Page Rendered

288 ms

autohoogenboom.nl screenshot

About Website

Welcome to autohoogenboom.nl homepage info - get ready to check Auto Hoogenboom best content for Netherlands right away, or after learning these important things about autohoogenboom.nl

Auto Hoogenboom is dé officiële dealer van Volkswagen, Audi, SEAT, Škoda, Volkswagen Bedrijfswagens, CUPRA en Audi RS in de regio Rotterdam.

Visit autohoogenboom.nl

Key Findings

We analyzed Autohoogenboom.nl page load time and found that the first response time was 296 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 55% of websites can load faster.

Performance Metrics

autohoogenboom.nl performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value31.8 s

0/100

10%

TBT (Total Blocking Time)

Value48,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.403

25/100

15%

TTI (Time to Interactive)

Value63.0 s

0/100

10%

Network Requests Diagram

autohoogenboom.nl

296 ms

www.autohoogenboom.nl

460 ms

www.autohoogenboom.nl

674 ms

70c36967-0e5b-4ae2-a601-3ed7ac2f335a.css

136 ms

ahm.css

198 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 65% of them (40 requests) were addressed to the original Autohoogenboom.nl, 11% (7 requests) were made to Google-analytics.com and 10% (6 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Autohoogenboom.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 879.6 kB (18%)

Content Size

4.9 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Autohoogenboom.nl main page is 4.9 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. 50% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 60.4 kB

  • Original 71.3 kB
  • After minification 61.8 kB
  • After compression 10.9 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 9.6 kB, which is 13% 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 60.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 3.7 MB
  • After minification 3.7 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. Auto Hoogenboom images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 612.5 kB

  • Original 894.9 kB
  • After minification 894.9 kB
  • After compression 282.4 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 612.5 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 205.1 kB

  • Original 250.7 kB
  • After minification 250.2 kB
  • After compression 45.6 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. Autohoogenboom.nl needs all CSS files to be minified and compressed as it can save up to 205.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (40%)

Requests Now

52

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Hoogenboom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

autohoogenboom.nl

autohoogenboom.nl

296 ms

www.autohoogenboom.nl

www.autohoogenboom.nl

460 ms

www.autohoogenboom.nl

www.autohoogenboom.nl

674 ms

70c36967-0e5b-4ae2-a601-3ed7ac2f335a.css

70c36967-0e5b-4ae2-a601-3ed7ac2f335a.css

136 ms

ahm.css

ahm.css

198 ms

polyfiller.js

polyfiller.js

291 ms

main.js

main.js

631 ms

acalltracker.js

acalltracker.js

548 ms

analytics.js

analytics.js

75 ms

gtm.js

gtm.js

120 ms

gtm.js

gtm.js

162 ms

auto-hoogenboom-logo.png

auto-hoogenboom-logo.png

166 ms

arrow-sprite.svg

arrow-sprite.svg

164 ms

icon-sprite.svg

icon-sprite.svg

267 ms

Zakelijke_Leasen_Header_1220x520.jpg

Zakelijke_Leasen_Header_1220x520.jpg

615 ms

Hoogenboom_Header_1220x520.jpg

Hoogenboom_Header_1220x520.jpg

758 ms

LaatsteKans1_Header_1220x520.jpg

LaatsteKans1_Header_1220x520.jpg

679 ms

DVHJ_Header_1220x520px.jpg

DVHJ_Header_1220x520px.jpg

540 ms

DSG_Passat_Header2_1220x520.jpg

DSG_Passat_Header2_1220x520.jpg

628 ms

SkodaActies_Header_1220x520.jpg

SkodaActies_Header_1220x520.jpg

826 ms

Voorraad_online_VW-SEAT-SKODA.jpg

Voorraad_online_VW-SEAT-SKODA.jpg

990 ms

Audi_Voorraad_Header_1220x520.jpg

Audi_Voorraad_Header_1220x520.jpg

889 ms

ZomerWissel_zondervelgen.jpg

ZomerWissel_zondervelgen.jpg

903 ms

ZomerWissel2_metvelgen.jpg

ZomerWissel2_metvelgen.jpg

1124 ms

black-60.png

black-60.png

858 ms

task-icon-sprite.svg

task-icon-sprite.svg

928 ms

arrow-sprite.png

arrow-sprite.png

961 ms

intro-panel-bg.png

intro-panel-bg.png

990 ms

green-check.svg

green-check.svg

1004 ms

audi-a4-spring_2.jpg

audi-a4-spring_2.jpg

1031 ms

audi-small-logo.png

audi-small-logo.png

1070 ms

560x420_Actie_audi_a1.jpg

560x420_Actie_audi_a1.jpg

1095 ms

560x420_Actie_volkswagen-up.jpg

560x420_Actie_volkswagen-up.jpg

1114 ms

volkswagen-small-logo.png

volkswagen-small-logo.png

1114 ms

Actie_Skoda_560x420.jpg

Actie_Skoda_560x420.jpg

1134 ms

skoda-small-logo.png

skoda-small-logo.png

1163 ms

menu-sprite.svg

menu-sprite.svg

1199 ms

customer-service-employee.png

customer-service-employee.png

1256 ms

c5a7f89e-15b6-49a9-8259-5ea665e72191.woff

c5a7f89e-15b6-49a9-8259-5ea665e72191.woff

64 ms

9949035f-6226-4080-a14a-bf7d94ffb1e1.woff

9949035f-6226-4080-a14a-bf7d94ffb1e1.woff

79 ms

4bf0ead4-e61b-4992-832b-6ff05828d99f.woff

4bf0ead4-e61b-4992-832b-6ff05828d99f.woff

108 ms

9541b817-6a02-4e7a-af21-ce24b70d9ba3.woff

9541b817-6a02-4e7a-af21-ce24b70d9ba3.woff

135 ms

bc176270-17fa-4c78-a343-9fe52824e501.woff

bc176270-17fa-4c78-a343-9fe52824e501.woff

146 ms

collect

collect

22 ms

collect

collect

19 ms

collect

collect

27 ms

collect

collect

73 ms

collect

collect

21 ms

loader.js

loader.js

901 ms

ga-audiences

ga-audiences

35 ms

collect

collect

78 ms

black-80.png

black-80.png

766 ms

slider-sprite.png

slider-sprite.png

766 ms

selector-sprite.png

selector-sprite.png

767 ms

shim.css

shim.css

766 ms

3.js

3.js

798 ms

form-shim-extend.js

form-shim-extend.js

814 ms

smartchat-2.1.1.min.css

smartchat-2.1.1.min.css

91 ms

smartchat-2.1.1.min.js

smartchat-2.1.1.min.js

140 ms

bootstrap.php

bootstrap.php

346 ms

formcfg-nl.js

formcfg-nl.js

112 ms

collect

collect

7 ms

Accessibility Review

autohoogenboom.nl accessibility score

70

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

Form elements do not have associated labels

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.

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 IDs are not unique

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

autohoogenboom.nl 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

autohoogenboom.nl SEO score

99

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

    NL

  • Encoding

    UTF-8

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

autohoogenboom.nl

Open Graph data is detected on the main page of Auto Hoogenboom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: