5.1 sec in total
936 ms
4 sec
136 ms
Visit otib.nl now to see the best up-to-date Otib content for Netherlands and also check out these interesting facts you probably never knew about otib.nl
We motiveren alle vakmensen in onze branche om hun talent en kennis optimaal te ontwikkelen en in te zetten voor een toekomstbestendige leefomgeving.
Visit otib.nlWe analyzed Otib.nl page load time and found that the first response time was 936 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.
otib.nl performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value8.5 s
1/100
25%
Value5.3 s
58/100
10%
Value420 ms
65/100
30%
Value0.001
100/100
15%
Value7.6 s
46/100
10%
936 ms
179 ms
335 ms
253 ms
261 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 71% of them (59 requests) were addressed to the original Otib.nl, 12% (10 requests) were made to Login.otib.nl and 7% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (968 ms) relates to the external source Login.otib.nl.
Page size can be reduced by 918.9 kB (50%)
1.8 MB
925.5 kB
In fact, the total size of Otib.nl main page is 1.8 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. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 34.6 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. This page needs HTML code to be minified as it can gain 5.9 kB, which is 14% 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 34.6 kB or 80% of the original size.
Potential reduce by 330.6 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. Obviously, Otib needs image optimization as it can save up to 330.6 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 507.6 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 507.6 kB or 71% of the original size.
Potential reduce by 46.1 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. Otib.nl needs all CSS files to be minified and compressed as it can save up to 46.1 kB or 81% of the original size.
Number of requests can be reduced by 36 (44%)
81
45
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
www.otib.nl
936 ms
Main.css
179 ms
Menu.css
335 ms
Header.css
253 ms
Google.css
261 ms
FloatingWidget.css
365 ms
Promo.css
351 ms
webshop.css
266 ms
Agenda.css
425 ms
Newsletter.css
370 ms
jquery.min.js
531 ms
jquery-ui.min.js
912 ms
jquery-ui.datepicker-nl.js
443 ms
Script.js
666 ms
googlesearch.js
475 ms
Header.js
508 ms
jsapi
31 ms
Home.css
553 ms
analytics.js
111 ms
13 ms
Print.css
107 ms
default+nl.css
2 ms
default+nl.I.js
8 ms
968 ms
keepalive.aspx
929 ms
mail.png
213 ms
facebook.png
242 ms
twitter.png
296 ms
linkedin.png
163 ms
Google.png
115 ms
pinterest.png
139 ms
werkgeversactive.png
208 ms
werknemers.png
236 ms
regio.png
253 ms
onderwijs.png
301 ms
Girlsday%20Header.jpg
393 ms
slide.jpg
331 ms
Slide%20nieuwe%20vrienden.jpg
416 ms
OTIB%20Header_Masterclass%20P&O%20(2).jpg
528 ms
BIM_website_header_Inspiratiedag_600x290.jpg
651 ms
Girlsday%20Header_W100_H48_TH95.jpg
401 ms
slide_W100_H48_TH95.jpg
419 ms
Slide%20nieuwe%20vrienden_W100_H48_TH95.jpg
490 ms
OTIB%20Header_Masterclass%20P&O%20(2)_W100_H48_TH95.jpg
486 ms
BIM_website_header_Inspiratiedag_600x290_W100_H48_TH95.jpg
507 ms
Main.png
526 ms
video_hoe%20werkt%20otib.nl.jpg
578 ms
share.png
578 ms
top_orange.png
621 ms
werkgeversknop.jpg
636 ms
werknemersknop.jpg
631 ms
regioknop.jpg
681 ms
onderwijsknop.jpg
676 ms
forward.png
709 ms
bottom.png
722 ms
top_grey.png
728 ms
search.png
735 ms
Forward.png
756 ms
shopcart.png
761 ms
Background.png
817 ms
facebook_kl.png
817 ms
linkid.js
8 ms
ecommerce.js
8 ms
collect
8 ms
collect
52 ms
collect
13 ms
linkedin_kl.png
716 ms
twitter_kl.png
713 ms
youtube_kl.png
690 ms
rss_kl.png
668 ms
server.aspx
101 ms
Main.css
92 ms
jquery.js
426 ms
jquery-ui.js
523 ms
datepicker-custom.js
328 ms
Script.js
417 ms
inloggen.png
108 ms
Link.png
104 ms
collect
19 ms
async-ads.js
69 ms
vert_border.png
97 ms
google_custom_search_watermark.gif
36 ms
small-logo.png
34 ms
otib.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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
otib.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
otib.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Otib.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Otib.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.
otib.nl
Open Graph description is not detected on the main page of Otib. 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: