4.1 sec in total
348 ms
3.5 sec
291 ms
Welcome to nbbu.nl homepage info - get ready to check Nbbu best content for Netherlands right away, or after learning these important things about nbbu.nl
De NBBU is dé brancheorganisatie van professionele intermediairs op de arbeidsmarkt. We behartigen de belangen van ruim 1.300 brede dienstverleners in de flexbranche: uitzendbureaus, payroll ondernemi...
Visit nbbu.nlWe analyzed Nbbu.nl page load time and found that the first response time was 348 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
nbbu.nl performance score
name
value
score
weighting
Value8.5 s
0/100
10%
Value12.0 s
0/100
25%
Value9.5 s
12/100
10%
Value680 ms
44/100
30%
Value1.461
0/100
15%
Value9.8 s
28/100
10%
348 ms
1702 ms
54 ms
98 ms
22 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 68% of them (34 requests) were addressed to the original Nbbu.nl, 8% (4 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Nbbu.nl.
Page size can be reduced by 612.9 kB (32%)
1.9 MB
1.3 MB
In fact, the total size of Nbbu.nl main page is 1.9 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 19.5 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 2.8 kB, which is 11% 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 19.5 kB or 78% of the original size.
Potential reduce by 79.2 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. Nbbu images are well optimized though.
Potential reduce by 259.7 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 259.7 kB or 66% of the original size.
Potential reduce by 254.5 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. Nbbu.nl needs all CSS files to be minified and compressed as it can save up to 254.5 kB or 83% of the original size.
Number of requests can be reduced by 13 (36%)
36
23
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbbu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
nbbu.nl
348 ms
www.nbbu.nl
1702 ms
css
54 ms
style.css
98 ms
jquery.min.js
22 ms
jquery-ui.min.js
189 ms
jquery.flexslider.js
285 ms
jquery.fitvids.js
281 ms
modernizr-2.6.2-respond-1.2.0.min.js
282 ms
select2.min.js
379 ms
main.js
303 ms
wp-embed.min.js
302 ms
nbbu1000.jpg
327 ms
handen-op-het-bureau-web-370x246.jpg
219 ms
Foto-thema-zzp-intermediairs-370x246.png
453 ms
Mooie-dame-in-de-bloemenkas-370x246.jpg
220 ms
IMG_4148-300x208.jpg
222 ms
Studentenflex-300x206.jpg
218 ms
ledenvoordeel-300x192.png
221 ms
logo.svg
99 ms
gtm.js
125 ms
arrow-down-blue-inverted.svg
92 ms
arrow-down-blue.svg
206 ms
arrow-down-dark.svg
208 ms
arrow-down-medium.svg
315 ms
c25KhApzC4M
77 ms
handen-op-het-bureau-web-640x340.jpg
337 ms
gradient-left.png
260 ms
gradient-right.png
259 ms
Handreiking-privacy.jpg
297 ms
Studentenflex_1280x680_acf_cropped-640x340.jpg
958 ms
helveneubolcon-webfont.woff
338 ms
fontello.woff
338 ms
c6206d3d-1ef8-44ad-96fa-c25e22252eb0.woff
476 ms
11398868-5e58-467f-86d1-650e10dd998a.woff
507 ms
dazS1PrQQuCxC3iOAJFEJR_xHqYgAV9Bl_ZQbYUxnQU.woff
38 ms
MEz38VLIFL-t46JUtkIEgCeJLMOzE6CCkidNEpZOseY.woff
45 ms
www-embed-player-vflfNyN_r.css
25 ms
www-embed-player.js
52 ms
base.js
112 ms
analytics.js
79 ms
Studentenflex-300x206.jpg
823 ms
IMG_4148-300x208.jpg
369 ms
ledenvoordeel-300x192.png
331 ms
collect
86 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
46 ms
ad_status.js
74 ms
collect
93 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
30 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
33 ms
nbbu.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
Links do not have a discernible name
nbbu.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
Missing source maps for large first-party JavaScript
nbbu.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 Nbbu.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 Nbbu.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.
nbbu.nl
Open Graph data is detected on the main page of Nbbu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: