5.7 sec in total
582 ms
4.7 sec
398 ms
Click here to check amazing Duurzaammkb content for Netherlands. Otherwise, check out these important facts you probably never knew about duurzaammkb.nl
Stimular wil de verduurzaming van bedrijven en organisaties versnellen door kennis en ervaring te delen die tijdens projecten is opgedaan.
Visit duurzaammkb.nlWe analyzed Duurzaammkb.nl page load time and found that the first response time was 582 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
duurzaammkb.nl performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value8.5 s
2/100
25%
Value14.9 s
1/100
10%
Value2,550 ms
4/100
30%
Value0.02
100/100
15%
Value10.3 s
24/100
10%
582 ms
231 ms
523 ms
769 ms
376 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 60% of them (37 requests) were addressed to the original Duurzaammkb.nl, 13% (8 requests) were made to Apis.google.com and 5% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Stimular.nl.
Page size can be reduced by 409.6 kB (58%)
707.6 kB
298.0 kB
In fact, the total size of Duurzaammkb.nl main page is 707.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 514.1 kB which makes up the majority of the site volume.
Potential reduce by 55.3 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 55.3 kB or 71% of the original size.
Potential reduce by 6.3 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. Duurzaammkb images are well optimized though.
Potential reduce by 322.8 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 322.8 kB or 63% of the original size.
Potential reduce by 25.1 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. Duurzaammkb.nl needs all CSS files to be minified and compressed as it can save up to 25.1 kB or 81% of the original size.
Number of requests can be reduced by 27 (46%)
59
32
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duurzaammkb. 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 as a result speed up the page load time.
duurzaammkb.nl
582 ms
reset.css
231 ms
base_duurzaammkb.css
523 ms
jquery-1.4.2.min.js
769 ms
jquery.tools.min.js
376 ms
scrollable.js
380 ms
scrollable.autoscroll.js
238 ms
addthis_widget.js
290 ms
stimular-footer-logo-25-diap.png
1175 ms
bg_main.jpg
498 ms
duurzaam_mkb.gif
136 ms
header_bg.png
136 ms
header_stimular.png
138 ms
bg_top.jpg
346 ms
kc_duurzaam_ondernemen.png
136 ms
loont.png
496 ms
searchbutton.gif
348 ms
bg_mainmenu.jpg
490 ms
divider_mainmenu.gif
348 ms
bg_shadow.gif
490 ms
bg_sidebar.jpg
524 ms
bg_shadowcontent.gif
490 ms
getimage.php
696 ms
getimage.php
696 ms
getimage.php
814 ms
boompje_homepage.gif
526 ms
getimage.php
620 ms
getimage.php
676 ms
getimage.php
678 ms
getimage.php
743 ms
bg_homeslider.gif
750 ms
bg_shadow_topimage.png
751 ms
bg_quote.png
769 ms
bg_shadowfooter.png
769 ms
footer_social.png
544 ms
footer_bullet.png
578 ms
congabravastd-regular-webfont.woff
824 ms
ga.js
295 ms
300lo.json
162 ms
plusone.js
229 ms
all.js&version=v2.0
1158 ms
homescroller_dot.png
445 ms
sh.953eb77977227bfd253ee158.html
142 ms
__utm.gif
89 ms
cb=gapi.loaded_0
362 ms
cb=gapi.loaded_1
441 ms
fastbutton
573 ms
print.css
257 ms
postmessageRelay
223 ms
cb=gapi.loaded_0
103 ms
cb=gapi.loaded_1
112 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
439 ms
3193398744-postmessagerelay.js
318 ms
rpc:shindig_random.js
83 ms
281 ms
cb=gapi.loaded_0
52 ms
xd_arbiter.php
157 ms
xd_arbiter.php
290 ms
ping
52 ms
like.php
101 ms
Of-YZRAFweH.js
1075 ms
LVx-xkvaJ0b.png
1113 ms
duurzaammkb.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.
duurzaammkb.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
duurzaammkb.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
Tap targets are not sized appropriately
NL
NL
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duurzaammkb.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 Duurzaammkb.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
duurzaammkb.nl
Open Graph description is not detected on the main page of Duurzaammkb. 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: