Tools & Wizards About Us
milieudefensie.nl screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    49% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

milieudefensie.nl

Milieudefensie - we kunnen niet wachten — Milieudefensie

Page Load Speed

3 sec in total

First Response

290 ms

Resources Loaded

2.2 sec

Page Rendered

542 ms

milieudefensie.nl screenshot

About Website

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

We kunnen niet wachten tot de grote vervuilers eindelijk in actie komen. Sluit je aan! Vervuilers zijn sterk, met z’n allen zijn wij sterker.

Visit milieudefensie.nl

Key Findings

We analyzed Milieudefensie.nl page load time and found that the first response time was 290 ms and then it took 2.7 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

milieudefensie.nl performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

milieudefensie.nl

290 ms

milieudefensie.nl

481 ms

glightbox.min.css

186 ms

glightbox.min.js

369 ms

flickity.pkgd.min.js

375 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 74% of them (40 requests) were addressed to the original Milieudefensie.nl, 7% (4 requests) were made to Dev.visualwebsiteoptimizer.com and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Milieudefensie.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.9 kB (11%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Milieudefensie.nl main page is 2.3 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 46.1 kB

  • Original 58.0 kB
  • After minification 45.7 kB
  • After compression 11.9 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 12.3 kB, which is 21% 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 46.1 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 107.7 kB

  • Original 1.9 MB
  • After minification 1.8 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. Milieudefensie images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 92.0 kB

  • Original 345.2 kB
  • After minification 345.2 kB
  • After compression 253.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 92.0 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (39%)

Requests Now

41

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Milieudefensie. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

milieudefensie.nl

milieudefensie.nl

290 ms

milieudefensie.nl

milieudefensie.nl

481 ms

glightbox.min.css

glightbox.min.css

186 ms

glightbox.min.js

glightbox.min.js

369 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

375 ms

default.34a3d32.css

default.34a3d32.css

465 ms

vue-2.6.10.min.js

vue-2.6.10.min.js

385 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

290 ms

default.34a3d32.js

default.34a3d32.js

632 ms

css

css

37 ms

css

css

64 ms

gtm.js

gtm.js

145 ms

md-logo-2024.png

md-logo-2024.png

397 ms

logo_mobile

logo_mobile

348 ms

envelope-black.svg

envelope-black.svg

182 ms

60db5114-4ae5-4a8f-afec-b29d8e3ae75a.jpeg

60db5114-4ae5-4a8f-afec-b29d8e3ae75a.jpeg

613 ms

2782c64e-ca0c-4117-80a2-9d6547ff1c87.jpeg

2782c64e-ca0c-4117-80a2-9d6547ff1c87.jpeg

469 ms

33dcdea0-7556-4e63-ab71-c2015313a8ec.png

33dcdea0-7556-4e63-ab71-c2015313a8ec.png

536 ms

56bc6a7e-3878-4403-89d6-8c5979e5a88d.jpeg

56bc6a7e-3878-4403-89d6-8c5979e5a88d.jpeg

519 ms

envelope-green.svg

envelope-green.svg

373 ms

paperplane.svg

paperplane.svg

434 ms

preview

preview

566 ms

preview

preview

523 ms

preview

preview

565 ms

tat_image

tat_image

702 ms

image

image

615 ms

image

image

620 ms

anbi_grey.png

anbi_grey.png

659 ms

npl_logo_2022_gs.png

npl_logo_2022_gs.png

672 ms

md-jong-grey.png

md-jong-grey.png

703 ms

iucn_grey.png

iucn_grey.png

707 ms

cbf_grey.png

cbf_grey.png

712 ms

foe_grey.png

foe_grey.png

752 ms

globe.svg

globe.svg

765 ms

document-register-element

document-register-element

120 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

21 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

32 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

39 ms

Ringold-Soft.40d208d.ttf

Ringold-Soft.40d208d.ttf

822 ms

TacaPro-regular.bfcacf0.woff

TacaPro-regular.bfcacf0.woff

731 ms

roboto-light.0cdb6b9.woff

roboto-light.0cdb6b9.woff

738 ms

roboto-regular.300b212.woff

roboto-regular.300b212.woff

752 ms

roboto-medium.5102655.woff

roboto-medium.5102655.woff

785 ms

roboto-bold.7ca7d2b.woff

roboto-bold.7ca7d2b.woff

797 ms

icons.ffb01f1.woff

icons.ffb01f1.woff

831 ms

uc.js

uc.js

35 ms

js

js

44 ms

document-register-element.js

document-register-element.js

120 ms

0.bundle.5e61445.js

0.bundle.5e61445.js

559 ms

5.bundle.3955969.js

5.bundle.3955969.js

574 ms

j.php

j.php

26 ms

v.gif

v.gif

16 ms

va-8bc996e12a97ecaebaa9e9d7408b1f13.js

va-8bc996e12a97ecaebaa9e9d7408b1f13.js

10 ms

settings.js

settings.js

57 ms

Accessibility Review

milieudefensie.nl accessibility score

83

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

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

milieudefensie.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

SEO Factors

milieudefensie.nl SEO score

100

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

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 Milieudefensie.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 Milieudefensie.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

milieudefensie.nl

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