10.1 sec in total
2 sec
7.3 sec
823 ms
Visit d-tool.nl now to see the best up-to-date D Tool content and also check out these interesting facts you probably never knew about d-tool.nl
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Visit d-tool.nlWe analyzed D-tool.nl page load time and found that the first response time was 2 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
d-tool.nl performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value9.1 s
1/100
25%
Value12.6 s
3/100
10%
Value36,140 ms
0/100
30%
Value0.26
47/100
15%
Value50.5 s
0/100
10%
1963 ms
187 ms
203 ms
192 ms
282 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 82% of them (69 requests) were addressed to the original D-tool.nl, 4% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain D-tool.nl.
Page size can be reduced by 1.1 MB (25%)
4.4 MB
3.3 MB
In fact, the total size of D-tool.nl main page is 4.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 62.3 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 62.3 kB or 83% of the original size.
Potential reduce by 190.1 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. D Tool images are well optimized though.
Potential reduce by 489.4 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 489.4 kB or 69% of the original size.
Potential reduce by 357.9 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. D-tool.nl needs all CSS files to be minified and compressed as it can save up to 357.9 kB or 87% of the original size.
Number of requests can be reduced by 37 (48%)
77
40
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D Tool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
1963 ms
mosaic.css
187 ms
css1.css
203 ms
slideshow.css
192 ms
mootools-core.js
282 ms
core.js
186 ms
mootools-more.js
461 ms
mootools-mobile.js
277 ms
rokmediaqueries.js
276 ms
roksprocket.js
321 ms
moofx.js
322 ms
roksprocket.request.js
366 ms
mosaic.js
369 ms
mosaic.js
372 ms
jquery.min.js
551 ms
jquery-noconflict.js
381 ms
jquery-migrate.min.js
457 ms
bootstrap.min.js
546 ms
features.js
573 ms
slideshow.js
569 ms
bootstrap.css
633 ms
joomlaplates.css
571 ms
theme.css
661 ms
uikit.js
565 ms
autocomplete.js
566 ms
search.js
570 ms
sticky.js
621 ms
tooltip.js
675 ms
slideshow.js
677 ms
slideset.js
676 ms
lightbox.js
706 ms
social.js
731 ms
theme.js
731 ms
css
78 ms
css
91 ms
slideshow-002.jpg
608 ms
slideshow-006.jpg
419 ms
slideshow-005.jpg
605 ms
slideshow-004.jpg
415 ms
slideshow-008.jpg
604 ms
slideshow-007.jpg
414 ms
slideshow-003.jpg
724 ms
D-ToolKlimaatAdaptatie.jpg
737 ms
D-ToolSociaal.jpg
722 ms
D-ToolGebouwen.jpg
858 ms
D-ToolEnergie.jpg
857 ms
D-ToolVoeding.jpg
858 ms
D-ToolBeleid2.jpg
908 ms
D-ToolWater.jpg
857 ms
D-ToolIndustrie.jpg
1031 ms
D-ToolApps.jpg
1037 ms
nl.gif
974 ms
belg.gif
969 ms
Icon%20Facebook_icon.png
944 ms
Icon%20Twitter-icon.png
999 ms
Icon%20LinkedIn-icon%20copy.png
1034 ms
D-ToolWindEnergie.jpg
1153 ms
D-ToolBioEnergie.jpg
1245 ms
D-ToolInfrastructuur.jpg
1364 ms
D-ToolZonneEnergie.jpg
1212 ms
D-ToolVoedsel.jpg
1214 ms
D-ToolBesparen.jpg
1124 ms
D-ToolGeothermie.jpg
1307 ms
logodelevendestad.png
1355 ms
witteveen-bos-logo.jpg
1377 ms
LogoC2N.jpg
1376 ms
Logo-CAH-Vilentum_web_200.jpg
1412 ms
logo-habustis-website1.png
1480 ms
backtotop.png
1453 ms
analytics.js
234 ms
widgets.js
212 ms
plusone.js
208 ms
sdk.js
22 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
188 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
187 ms
WyaFSM_en0pjtlmUWwS7GYbN6UDyHWBl620a-IRfuBk.woff
187 ms
fontawesome-webfont.woff
1046 ms
collect
46 ms
collect
133 ms
228 ms
cb=gapi.loaded_0
102 ms
xd_arbiter.php
48 ms
xd_arbiter.php
63 ms
bottom-c-bg.jpg
1606 ms
d-tool.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
<frame> or <iframe> elements do not have a title
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.
d-tool.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
d-tool.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D-tool.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 D-tool.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.
d-tool.nl
Open Graph description is not detected on the main page of D Tool. 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: