4.7 sec in total
502 ms
4 sec
248 ms
Visit wnf.nl now to see the best up-to-date Wnf content for Netherlands and also check out these interesting facts you probably never knew about wnf.nl
WWF is op een missie: We gaan onze wereld ‘Nature Positive’ maken. Van natuurverlies naar natuurwinst, zo snel mogelijk. Zo blijft de aarde leefbaar voor iedereen. Het kán, als we er samen voor kie...
Visit wnf.nlWe analyzed Wnf.nl page load time and found that the first response time was 502 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
wnf.nl performance score
name
value
score
weighting
Value6.8 s
1/100
10%
Value11.1 s
0/100
25%
Value10.7 s
7/100
10%
Value5,270 ms
0/100
30%
Value0
100/100
15%
Value19.8 s
2/100
10%
502 ms
562 ms
176 ms
358 ms
271 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 67% of them (44 requests) were addressed to the original Wnf.nl, 11% (7 requests) were made to Wnf.blueconic.net and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Wnf.nl.
Page size can be reduced by 836.3 kB (36%)
2.3 MB
1.5 MB
In fact, the total size of Wnf.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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 36.2 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 7.1 kB, which is 15% 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 36.2 kB or 78% of the original size.
Potential reduce by 20.6 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. Wnf images are well optimized though.
Potential reduce by 644.5 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 644.5 kB or 70% of the original size.
Potential reduce by 135.0 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. Wnf.nl needs all CSS files to be minified and compressed as it can save up to 135.0 kB or 70% of the original size.
Number of requests can be reduced by 32 (52%)
62
30
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wnf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
wnf.nl
502 ms
blueconic.min.js
562 ms
jquery.lightbox-0.5.css
176 ms
jquery-2.1.4.min.js
358 ms
lib.js
271 ms
AC_RunActiveContent.js
274 ms
communityforum.css
274 ms
iaf-functions.js
382 ms
general.css
626 ms
picturefill.js
380 ms
blueconic_util.js
379 ms
wnfformfunctions.js
382 ms
gx-lib-min.js
546 ms
gx-functions.js
465 ms
site.js
464 ms
92 ms
j.php
177 ms
hotjar-132199.js
482 ms
192_fullimage_logo_wwf_tab_tm_a5_rgb.jpg
174 ms
a038d359-bbc3-41de-97f5-b8c635b0284c_image6536367610022614857.PNG
174 ms
9095_fullimage_uitzetting-rennende-iberische-lynx-spanje.jpg
253 ms
9096_fullimage_gorillatweeling-malui-makumba-dzanga-sangha.jpg
354 ms
8968_fullimage_bengaalse-tijger-in-gras-trailer.jpg
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9137_fullimage_jeugdbladen-wnf-posterzine-tamtam-pipapanda-proefnummer_150x120.jpg
171 ms
8818_fullimage_cover-wnf-boek-aarde-op-1_150x120.jpg
305 ms
8267_fullimage_logo-vierkant-wnf-bamboeclub_100x100.jpg
274 ms
8266_fullimage_logo-vierkant-wnf-rangerclub_100x100.jpg
275 ms
8268_fullimage_logo-vierkant-wnf-lifeguard_100x100.jpg
353 ms
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363 ms
b09d5a40-e439-4f25-ac6a-7723f82147ed_image6677298501400694290.png
366 ms
81a33298-d27f-42ca-a6fa-3e64a0d46230_image461845416300800333.png
395 ms
gtm.js
250 ms
header-background.png
432 ms
nav_hover.gif
430 ms
sprite.png
445 ms
btn_wordtdonateur.png
432 ms
twitter.gif
464 ms
facebook.gif
505 ms
zoom.gif
510 ms
pinterest.gif
521 ms
youtube.gif
541 ms
linkedin.gif
558 ms
wwf-webfont.woff
706 ms
3195fa1a5a75987072eddb486a40a383
167 ms
show
641 ms
home.htm
616 ms
ui-bg_inset-hard_100_fcfdfd_1x100.png
587 ms
ajax-loader.gif
588 ms
slick.woff
602 ms
v.gif
7 ms
page_background-bos.jpg
1182 ms
121 ms
fd7afe3037d50fac0ccbc83fc19969d4
367 ms
analytics.js
57 ms
tag4arm.js
498 ms
fbevents.js
286 ms
ec.js
18 ms
collect
14 ms
collect
58 ms
ga-audiences
46 ms
modules-1f5c71aea63f8df71401422ed80fbe5f.js
23 ms
210 ms
cookie_consent_by_continuation.css
73 ms
97 ms
86 ms
visit-data
209 ms
wnf.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
wnf.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
wnf.nl SEO score
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
Document uses legible font sizes
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wnf.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 Wnf.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.
wnf.nl
Open Graph description is not detected on the main page of Wnf. 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: