5.3 sec in total
301 ms
2.3 sec
2.7 sec
Visit dop.nu now to see the best up-to-date Dop content and also check out these interesting facts you probably never knew about dop.nu
Visit dop.nuWe analyzed Dop.nu page load time and found that the first response time was 301 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dop.nu performance score
name
value
score
weighting
Value1.6 s
95/100
10%
Value5.2 s
23/100
25%
Value3.9 s
83/100
10%
Value2,700 ms
3/100
30%
Value0.284
42/100
15%
Value7.5 s
47/100
10%
301 ms
54 ms
368 ms
6 ms
386 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 78% of them (52 requests) were addressed to the original Dop.nu, 6% (4 requests) were made to Storage.googleapis.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Dop.nu.
Page size can be reduced by 1.6 MB (13%)
11.9 MB
10.3 MB
In fact, the total size of Dop.nu main page is 11.9 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. 50% of websites need less resources to load. Images take 11.2 MB which makes up the majority of the site volume.
Potential reduce by 62.9 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 62.9 kB or 84% of the original size.
Potential reduce by 1.1 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. Dop images are well optimized though.
Potential reduce by 356.1 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 356.1 kB or 71% of the original size.
Potential reduce by 69.0 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. Dop.nu needs all CSS files to be minified and compressed as it can save up to 69.0 kB or 82% of the original size.
Number of requests can be reduced by 24 (38%)
64
40
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
dop.nu
301 ms
3842128213.js
54 ms
css__9F2A4xpiCQicyLhowZ5-0496Idp6Cs42a_NXk4jyNw.css
368 ms
font-awesome.min.css
6 ms
css_nyJ5vg8Q5qcr6OY4Mtsd8cjTau59BiSsR8kl8WJ0hBc.css
386 ms
css_U9i-pJ1WTtSDVjDdRnXxkXvPTpjVC40spx_orLMVDlY.css
558 ms
webfontloader.js
7 ms
ready.min.js
388 ms
jquery.min.js
674 ms
jquery.once.min.js
390 ms
drupalSettingsLoader.js
451 ms
drupal.js
552 ms
picturefill.min.js
473 ms
google_webfont_loader_api.js
474 ms
script.js
535 ms
menu.js
559 ms
extlink.min.js
559 ms
snapengage.js
671 ms
matchMedia.min.js
670 ms
debounce.js
671 ms
jquery.cookie.min.js
689 ms
form.js
690 ms
event
35 ms
css
52 ms
css
64 ms
hotjar-128677.js
133 ms
arrow_28_xxl_copy.png
91 ms
frontpage1_0.jpg
1340 ms
menu-alt-256.png
94 ms
logo.svg
95 ms
bunnik.jpg
693 ms
BDU-media.png
96 ms
webdevelopment.png
342 ms
Television-128.png
173 ms
10208003684_03328a6696_k_0.jpg
680 ms
hc_0.png
173 ms
Vrijetijd%20icon.png
259 ms
RM20047_Rijswijk_-_Herenstraat_62B_%28kerk%29.jpg
684 ms
Rijswijk%20logo.png
343 ms
gemeentes.png
425 ms
07-ZIMBAWE-Banner_7308-1024x510.jpg
684 ms
Hivos_logo.jpg
679 ms
Auto%20SeelHeskes.jpg
941 ms
logo%20seelheskes.jpg
765 ms
090529_Academiegebouw_Groningen_NL.jpg
773 ms
logo_gemeente-Groningen.png
769 ms
School-01-256%20copy.png
774 ms
uptime_2.png
850 ms
Employee-256%20copy.png
855 ms
Telephone-03-256.png
947 ms
webdevelopment_0.png
861 ms
saas_0.png
938 ms
consultancy_2.png
941 ms
gmaps.jpg
254 ms
e04f0a77-7c55-47f9-b3c9-f9b3858c008e.js
244 ms
.js
72 ms
bunnik.jpg
969 ms
10208003684_03328a6696_k_0.jpg
1046 ms
RM20047_Rijswijk_-_Herenstraat_62B_%28kerk%29.jpg
966 ms
07-ZIMBAWE-Banner_7308-1024x510.jpg
971 ms
Auto%20SeelHeskes.jpg
1057 ms
090529_Academiegebouw_Groningen_NL.jpg
1053 ms
fontawesome-webfont.woff
3 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
18 ms
blank.gif
10 ms
visit-data
232 ms
help_green_left_nl.png
43 ms
dop.nu 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.
dop.nu 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
dop.nu 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dop.nu can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Dop.nu 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.
dop.nu
Open Graph description is not detected on the main page of Dop. 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: