6.5 sec in total
295 ms
5.7 sec
542 ms
Visit natuur-wereld.be now to see the best up-to-date Natuur Wereld content for Belgium and also check out these interesting facts you probably never knew about natuur-wereld.be
De natuur en de wereld gaan één in één. Wij schrijven over de natuur, de effecten op de korte-, midden- en lange termijn en schrijven over de economische effecten voor nu. De dag van(daag), maar de to...
Visit natuur-wereld.beWe analyzed Natuur-wereld.be page load time and found that the first response time was 295 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
natuur-wereld.be performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value3.2 s
74/100
25%
Value1.9 s
100/100
10%
Value0 ms
100/100
30%
Value0.011
100/100
15%
Value1.4 s
100/100
10%
295 ms
2989 ms
257 ms
175 ms
176 ms
Our browser made a total of 116 requests to load all elements on the main page. We found that 55% of them (64 requests) were addressed to the original Natuur-wereld.be, 5% (6 requests) were made to Pagead2.googlesyndication.com and 5% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Natuur-wereld.be.
Page size can be reduced by 920.6 kB (47%)
2.0 MB
1.0 MB
In fact, the total size of Natuur-wereld.be main page is 2.0 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. 65% of websites need less resources to load. Images take 738.4 kB which makes up the majority of the site volume.
Potential reduce by 169.6 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 169.6 kB or 87% of the original size.
Potential reduce by 32.6 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. Natuur Wereld images are well optimized though.
Potential reduce by 480.8 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 480.8 kB or 65% of the original size.
Potential reduce by 237.7 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. Natuur-wereld.be needs all CSS files to be minified and compressed as it can save up to 237.7 kB or 82% of the original size.
Number of requests can be reduced by 73 (68%)
108
35
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Natuur Wereld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
natuur-wereld.be
295 ms
www.natuur-wereld.be
2989 ms
style.css
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modal.css
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rquote.css
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bootstrap.min.css
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bootstrap.min.js
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all.js
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reset.css
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responsive.css
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selectnav.min.js
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adsbygoogle.js
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natuur-wereld.be 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
natuur-wereld.be best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
natuur-wereld.be SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Natuur-wereld.be can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Natuur-wereld.be 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.
natuur-wereld.be
Open Graph description is not detected on the main page of Natuur Wereld. 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: