6.2 sec in total
1.5 sec
4.5 sec
176 ms
Visit theknowledge.nl now to see the best up-to-date The Knowledge content and also check out these interesting facts you probably never knew about theknowledge.nl
The Knowledge is al meer dan 30 jaar een gekwalificeerd opleider in logistieke en veiligheidsopleidingen. Een uitgebreid aanbod van vakinhoudelijke opleidingen voor logistieke professionals.
Visit theknowledge.nlWe analyzed Theknowledge.nl page load time and found that the first response time was 1.5 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
theknowledge.nl performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value12.6 s
0/100
25%
Value12.1 s
3/100
10%
Value690 ms
43/100
30%
Value0.831
4/100
15%
Value12.6 s
14/100
10%
1547 ms
40 ms
155 ms
170 ms
171 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 79% of them (82 requests) were addressed to the original Theknowledge.nl, 10% (10 requests) were made to Fonts.googleapis.com and 9% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Theknowledge.nl.
Page size can be reduced by 3.3 MB (69%)
4.8 MB
1.5 MB
In fact, the total size of Theknowledge.nl main page is 4.8 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. 70% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 100.3 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 100.3 kB or 82% of the original size.
Potential reduce by 2.0 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, The Knowledge needs image optimization as it can save up to 2.0 MB or 65% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 699.7 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 699.7 kB or 72% of the original size.
Potential reduce by 552.0 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. Theknowledge.nl needs all CSS files to be minified and compressed as it can save up to 552.0 kB or 86% of the original size.
Number of requests can be reduced by 63 (71%)
89
26
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Knowledge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.
www.theknowledge.nl
1547 ms
analytics.js
40 ms
wp-emoji-release.min.js
155 ms
styles.css
170 ms
style.css
171 ms
owl.carousel.css
183 ms
font-awesome.min.css
188 ms
settings.css
187 ms
font-awesome.min.css
239 ms
base.css
251 ms
buttons.css
255 ms
mfn-icons.css
273 ms
grid.css
276 ms
layout.css
380 ms
shortcodes.css
326 ms
variables.css
339 ms
style-simple.css
339 ms
animations.min.css
365 ms
jquery.ui.all.css
371 ms
prettyPhoto.css
410 ms
jplayer.blue.monday.css
419 ms
responsive-1240.css
423 ms
responsive.css
456 ms
css
26 ms
css
39 ms
css
50 ms
custom.css
459 ms
mobile.nav.frontend.css
470 ms
style.css
507 ms
jquery.js
598 ms
jquery-migrate.min.js
510 ms
owl.carousel.js
637 ms
front_end.js
550 ms
isotope.pkgd.min.js
565 ms
jquery.themepunch.tools.min.js
689 ms
jquery.themepunch.revolution.min.js
599 ms
jquery.sidr.js
641 ms
css
48 ms
css
53 ms
css
50 ms
css
50 ms
style.css
657 ms
collect
13 ms
css
16 ms
css
17 ms
yikes-inc-easy-mailchimp-extender-public.min.css
641 ms
jquery.form.min.js
643 ms
scripts.js
686 ms
core.min.js
591 ms
widget.min.js
595 ms
mouse.min.js
606 ms
sortable.min.js
597 ms
tabs.min.js
595 ms
accordion.min.js
644 ms
plugins.js
845 ms
menu.js
603 ms
animations.min.js
607 ms
jplayer.min.js
606 ms
scripts.js
599 ms
comment-reply.min.js
585 ms
jquery.transit.min.js
607 ms
jquery.touchwipe.min.js
604 ms
mobile.nav.frontend.js
588 ms
wp-embed.min.js
589 ms
yikes-mc-ajax-forms.min.js
629 ms
jop.css
519 ms
The-Knowledge-Logo.png
92 ms
transparent.png
362 ms
totaalpakket-van-diensten.png
909 ms
OrangeBadge.png
361 ms
Veilige-processen-voor-uw-bedrijf.png
844 ms
in-5-stappen-naar-veiligheid-en-efficiency.png
750 ms
kees.jpg
362 ms
robin-delenclos.jpg
540 ms
Bart-Kraker-foto.jpg
562 ms
Ralf-Kox1.jpg
363 ms
Marcel1.jpg
507 ms
dummy.png
592 ms
d-6IYplOFocCacKzxwXSOCZ2oysoEQEeKwjgmXLRnTc.ttf
15 ms
mnpfi9pxYH-Go5UiibESIiZ2oysoEQEeKwjgmXLRnTc.ttf
16 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
16 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
15 ms
Hgo13k-tfSpn0qi1SFdUfSZ2oysoEQEeKwjgmXLRnTc.ttf
16 ms
Jzo62I39jc0gQRrbndN6nXYhjbSpvc47ee6xR_80Hnw.ttf
16 ms
fontawesome-webfont.woff
673 ms
fontawesome-webfont.woff
622 ms
5Yl2vTgdty6AzMt12VYvSgLUuEpTyoUstqEm5AMlJo4.ttf
15 ms
Mef17w3J4CtS0lw4Wa_8r8DdSZkkecOE1hvV7ZHvhyU.ttf
16 ms
box_shadow_button.png
607 ms
webfont.js
239 ms
revolution.extension.slideanims.min.js
532 ms
revolution.extension.actions.min.js
523 ms
revolution.extension.layeranimation.min.js
578 ms
revolution.extension.navigation.min.js
585 ms
revolution.extension.parallax.min.js
609 ms
box_shadow.png
548 ms
mfn-icons.woff
569 ms
fontawesome-webfont.woff
585 ms
css
21 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
3 ms
arrow2.png
87 ms
pay-off.png
102 ms
the-orange-badge.png
100 ms
logo-OB.png
93 ms
theknowledge.nl accessibility score
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
theknowledge.nl 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
theknowledge.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Theknowledge.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 Theknowledge.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.
theknowledge.nl
Open Graph data is detected on the main page of The Knowledge. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: