3.6 sec in total
264 ms
3.1 sec
215 ms
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Visit deredactie.nlWe analyzed Deredactie.nl page load time and found that the first response time was 264 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
deredactie.nl performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value8.2 s
2/100
25%
Value10.6 s
7/100
10%
Value1,290 ms
18/100
30%
Value0.001
100/100
15%
Value11.6 s
18/100
10%
264 ms
314 ms
239 ms
240 ms
249 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Deredactie.nl, 73% (32 requests) were made to Static-cdn.deredactie.nl and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (548 ms) relates to the external source Static-cdn.deredactie.nl.
Page size can be reduced by 710.4 kB (56%)
1.3 MB
550.9 kB
In fact, the total size of Deredactie.nl main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 550.9 kB which makes up the majority of the site volume.
Potential reduce by 43.3 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 43.3 kB or 79% of the original size.
Potential reduce by 40.0 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. De Redactie images are well optimized though.
Potential reduce by 397.8 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 397.8 kB or 72% of the original size.
Potential reduce by 229.3 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. Deredactie.nl needs all CSS files to be minified and compressed as it can save up to 229.3 kB or 84% of the original size.
Number of requests can be reduced by 23 (59%)
39
16
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Redactie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.deredactie.nl
264 ms
default.include.10a62c.css
314 ms
jquery-ui-1.11.4.custom.css
239 ms
mediaelementplayer.min.css
240 ms
wp-mediaelement.css
249 ms
jquery.min.js
31 ms
modernizr-2.7.0.min.js
246 ms
classic-081711.css
6 ms
mc-validate.js
52 ms
ubermenu.min.js
253 ms
core.min.js
328 ms
datepicker.min.js
329 ms
jquery.ui.datepicker-nl.js
335 ms
mediaelement-and-player.min.js
508 ms
wp-mediaelement.js
340 ms
underscore.min.js
505 ms
wp-util.min.js
505 ms
backbone.min.js
506 ms
wp-playlist.js
508 ms
wpv-pagination-embedded.js
548 ms
scripts.min.js
508 ms
wp-embed.min.js
509 ms
css
62 ms
wp-emoji-release.min.js
127 ms
analytics.js
118 ms
deredactie_logos.png
246 ms
deredactie_logo_leeg.png
118 ms
next-arrow-with-margin.png
118 ms
inspectie-300x240.jpg
241 ms
robert-heukels-e1456928316113-wpcf_300x240.jpg
240 ms
De-Redactie_nieuw.jpg
261 ms
Cathelijn-280x240.png
329 ms
Connexxion-300x240.jpg
261 ms
Masterclass-Crossm.bladenmaken-Vignet-klein-e1456214108254.png
424 ms
deredactie_logo_footer.png
242 ms
deredactie_logo_footer_hover.png
277 ms
pw_maze_blue.png
233 ms
fontawesome-webfont.woff
247 ms
gk5FxslNkTTHtojXrkp-xEb5azEPpng8GbF4Y4e4kqzr7w4p9aSvGirXi6XmeXNA.ttf
157 ms
gk5FxslNkTTHtojXrkp-xGtXp_56cyzG87rk01y3A5nr7w4p9aSvGirXi6XmeXNA.ttf
158 ms
thinline.woff
263 ms
linkid.js
133 ms
collect
47 ms
collect
50 ms
deredactie.nl accessibility score
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
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
deredactie.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
deredactie.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
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
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deredactie.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 Deredactie.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.
deredactie.nl
Open Graph description is not detected on the main page of De Redactie. 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: