Tools & Wizards About Us
outdoorstereo.nl screenshot

Report Summary

  • 0

    Performance

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

outdoorstereo.nl

Outdoor Stereo Festival 2025 - Julianapark Hoorn, 30 augustus 2025

Page Load Speed

2.7 sec in total

First Response

516 ms

Resources Loaded

1.9 sec

Page Rendered

277 ms

outdoorstereo.nl screenshot

About Website

Welcome to outdoorstereo.nl homepage info - get ready to check Outdoor Stereo best content right away, or after learning these important things about outdoorstereo.nl

Outdoor Stereo Festival - Julianapark Hoorn - 30.08.2025. Get your tickets now!

Visit outdoorstereo.nl

Key Findings

We analyzed Outdoorstereo.nl page load time and found that the first response time was 516 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

outdoorstereo.nl performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value25.0 s

0/100

10%

TBT (Total Blocking Time)

Value16,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value52.5 s

0/100

10%

Network Requests Diagram

outdoorstereo.nl

516 ms

style.css

179 ms

gtm.js

50 ms

header.jpg

1175 ms

tickets.jpg

618 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 22% of them (8 requests) were addressed to the original Outdoorstereo.nl, 25% (9 requests) were made to D.adroll.com and 8% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Outdoorstereo.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.1 kB (18%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Outdoorstereo.nl main page is 1.9 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. 15% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 3.2 kB

  • Original 4.8 kB
  • After minification 4.5 kB
  • After compression 1.6 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 3.2 kB or 67% of the original size.

Image Optimization

-18%

Potential reduce by 332.3 kB

  • Original 1.8 MB
  • After minification 1.5 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. Obviously, Outdoor Stereo needs image optimization as it can save up to 332.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 170 B

  • Original 48.4 kB
  • After minification 48.4 kB
  • After compression 48.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 1.4 kB

  • Original 1.8 kB
  • After minification 1.2 kB
  • After compression 372 B

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. Outdoorstereo.nl needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (59%)

Requests Now

22

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Outdoor Stereo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

outdoorstereo.nl

outdoorstereo.nl

516 ms

style.css

style.css

179 ms

gtm.js

gtm.js

50 ms

header.jpg

header.jpg

1175 ms

tickets.jpg

tickets.jpg

618 ms

volgons.jpg

volgons.jpg

714 ms

instagram.jpg

instagram.jpg

636 ms

facebook.jpg

facebook.jpg

806 ms

logos.jpg

logos.jpg

535 ms

analytics.js

analytics.js

8 ms

roundtrip.js

roundtrip.js

9 ms

fbevents.js

fbevents.js

7 ms

collect

collect

36 ms

132 ms

collect

collect

81 ms

HEJLQ3QJU5HLFI7V7E3GOL.js

HEJLQ3QJU5HLFI7V7E3GOL.js

201 ms

ga-audiences

ga-audiences

46 ms

21 ms

out

out

9 ms

16 ms

out

out

5 ms

out

out

7 ms

out

out

8 ms

out

out

8 ms

out

out

8 ms

out

out

8 ms

out

out

8 ms

u.php

u.php

423 ms

adsct

adsct

101 ms

pixel

pixel

51 ms

34 ms

sync

sync

20 ms

377928.gif

377928.gif

17 ms

pixel

pixel

20 ms

sd

sd

24 ms

in

in

8 ms

Accessibility Review

outdoorstereo.nl accessibility score

70

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

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

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

outdoorstereo.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

Missing source maps for large first-party JavaScript

SEO Factors

outdoorstereo.nl SEO score

98

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 Outdoorstereo.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 Outdoorstereo.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

outdoorstereo.nl

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