3 sec in total
519 ms
2.1 sec
341 ms
Visit dosign.nl now to see the best up-to-date Dosign content and also check out these interesting facts you probably never knew about dosign.nl
Sluit je aan bij onze Dosign familie en Dosign jouw carrière in de techniek. Bekijk het actuele aanbod vacatures en opdrachten nu.
Visit dosign.nlWe analyzed Dosign.nl page load time and found that the first response time was 519 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
dosign.nl performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value6.9 s
6/100
25%
Value3.1 s
93/100
10%
Value350 ms
72/100
30%
Value1.001
2/100
15%
Value6.2 s
62/100
10%
519 ms
352 ms
179 ms
182 ms
65 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Dosign.nl, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dosign.nl.
Page size can be reduced by 401.4 kB (25%)
1.6 MB
1.2 MB
In fact, the total size of Dosign.nl main page is 1.6 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 43.4 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 43.4 kB or 81% of the original size.
Potential reduce by 35.0 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. Dosign images are well optimized though.
Potential reduce by 287.9 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 287.9 kB or 76% of the original size.
Potential reduce by 35.1 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. Dosign.nl needs all CSS files to be minified and compressed as it can save up to 35.1 kB or 86% of the original size.
Number of requests can be reduced by 22 (47%)
47
25
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dosign. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
dosign.nl
519 ms
style.css
352 ms
Dosign_com_style.css
179 ms
Dosign_com_supersized.css
182 ms
jquery.min.js
65 ms
jquery-ui-1.8.13.custom.min.js
598 ms
ui.dropdownchecklist-1.4-min.js
277 ms
AnythingSlider.js
251 ms
jquery.anythingslider.js
371 ms
jquery.roundabout.js
441 ms
supersized.3.2.7.min.js
370 ms
menu.js
370 ms
livevalidation_standalone.js
526 ms
WebResource.axd
362 ms
ga.js
92 ms
slogan_dosign.png
562 ms
logo_dosign.png
662 ms
banner-dosign-opleiding.jpg
999 ms
Banner-Dosign-DOS-A-NL.PNG
1101 ms
Banner-Homepage-Dosign-Linkedin-NL.jpg
751 ms
in4jaaringenieur_btn.png
671 ms
worldwide_btn.png
820 ms
facebook.jpg
761 ms
linkedin.jpg
761 ms
twitter.jpg
842 ms
GooglePlus.jpg
858 ms
discovery1.png
858 ms
kivi_niria.jpg.png
911 ms
nl-24.png
107 ms
uk-24.png
133 ms
menu.jpg
90 ms
content_bg.jpg
88 ms
sideheader.jpg
132 ms
arrow_down.png
88 ms
button.jpg
134 ms
select-arrow.png
172 ms
main.gif
171 ms
arrow_right.gif
171 ms
streep_btm.gif
230 ms
cellshade.png
229 ms
arrows.png
328 ms
bg_Dosign_EnergieMilieu.jpg
606 ms
bg_Dosign_WereldvoedselProblematiek.jpg
613 ms
bg_Dosign_Dosign_Cradle2Cradle.jpg
774 ms
ui-bg_flat_75_ffffff_40x100.png
314 ms
progress.gif
403 ms
__utm.gif
12 ms
collect
55 ms
ga-audiences
74 ms
dosign.nl
241 ms
dosign.nl
196 ms
dosign.nl
185 ms
dosign.nl
614 ms
dosign.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
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
dosign.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
dosign.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 Dosign.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 Dosign.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.
dosign.nl
Open Graph description is not detected on the main page of Dosign. 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: