4 sec in total
519 ms
3.2 sec
315 ms
Click here to check amazing Ndtrc content for Netherlands. Otherwise, check out these important facts you probably never knew about ndtrc.nl
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Visit ndtrc.nlWe analyzed Ndtrc.nl page load time and found that the first response time was 519 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ndtrc.nl performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value15.4 s
0/100
25%
Value13.9 s
1/100
10%
Value990 ms
28/100
30%
Value0.05
99/100
15%
Value13.4 s
11/100
10%
519 ms
244 ms
172 ms
173 ms
177 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ndtrc.nl, 5% (4 requests) were made to W.sharethis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Vvvnederland.nl.
Page size can be reduced by 853.1 kB (52%)
1.6 MB
776.2 kB
In fact, the total size of Ndtrc.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. 45% of websites need less resources to load. Javascripts take 825.1 kB which makes up the majority of the site volume.
Potential reduce by 27.2 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 27.2 kB or 76% of the original size.
Potential reduce by 46.5 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. Ndtrc images are well optimized though.
Potential reduce by 613.2 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 613.2 kB or 74% of the original size.
Potential reduce by 166.2 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. Ndtrc.nl needs all CSS files to be minified and compressed as it can save up to 166.2 kB or 86% of the original size.
Number of requests can be reduced by 57 (71%)
80
23
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndtrc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
ndtrc
519 ms
MSS.Layout.css
244 ms
MSS.Lines.Arrows.css
172 ms
MSS.Forms.css
173 ms
reset.css
177 ms
mss.skin.css
179 ms
SkinCss.aspx
274 ms
skin.css
252 ms
vvv-webcomponents.css
255 ms
jquery-ui-1.7.2.custom.css
340 ms
datepicker.css
262 ms
buttons.ashx
325 ms
boxtitle.ashx
337 ms
modulebox.ashx
343 ms
ResultLists.ashx
347 ms
tabs.ashx
358 ms
HorizontalMenu.ashx
412 ms
horizontalnavigation.ashx
423 ms
stijlgids.css
426 ms
stijlkaart.css
432 ms
jquery.fancybox-1.3.4.css
441 ms
Stijlkaart.ashx
449 ms
jquery-1.3.2.min.js
656 ms
jquery-ui-1.7.2.custom.min.js
746 ms
jquery.jqprint.0.3.js
510 ms
datepicker.js
516 ms
jqueryslidemenu.js
525 ms
FcsFunctions.js
530 ms
WEE.js
594 ms
analytics-outlinks.js
599 ms
VVV_Classes.js
609 ms
cufon.js
615 ms
VAGRounded-Bold_500.font.js
762 ms
buttons.js
6 ms
KAL7.js
618 ms
vvvidee.js
549 ms
resultlists.css
453 ms
slideshow.css
491 ms
navigation.css
523 ms
fonts.css
351 ms
footer_gradient.jpg
154 ms
standaard.ashx
152 ms
vvv_logo.png
156 ms
transparent1x66.ashx
154 ms
ndrtc.ashx
156 ms
vvv_logo_small.png
154 ms
VVVIdee_close.png
190 ms
bg_top.png
174 ms
footer_bg.png
240 ms
bg_strepen.png
244 ms
header_bg.png
174 ms
nav_left_bg.png
175 ms
nav_center_bg.png
236 ms
nav_stripe.png
241 ms
nav_right_bg.png
249 ms
search.png
255 ms
bg_crumb_left.png
319 ms
bg_crumb_arrow.png
323 ms
bg_crumb_fill.png
323 ms
bg_crumb_right.png
327 ms
titel_bg.png
333 ms
footer_container_bg.png
314 ms
footer.png
378 ms
sprite_facebook.png
385 ms
sprite_twitter.png
384 ms
sprite_youtube.png
386 ms
footer_copyright.png
393 ms
vagrounded-bold-webfont.woff
400 ms
ga.js
102 ms
vvv-idee-out.png
700 ms
vvvproxy.ashx
1194 ms
getAllAppDefault.esi
139 ms
nav_arrow.png
366 ms
standaard.ashx
882 ms
transparent1x66.ashx
408 ms
ndrtc.ashx
707 ms
__utm.gif
13 ms
vvvidee_close.png
412 ms
getSegment.php
11 ms
checkOAuth.esi
6 ms
t.dhj
55 ms
MSS.Print.css
88 ms
index.2d85e55d89f85ae69e4f2ca5ab9438b7.html
13 ms
buttons.ab966a004186897711de4a5ed256c924.css
14 ms
stcommon.2b05accc08f1ee42fe1983647ab923ea.js
9 ms
st.1188278743c14064d5e8ae56c8ada29c.js
6 ms
ndtrc.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.
ndtrc.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
ndtrc.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndtrc.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ndtrc.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.
ndtrc.nl
Open Graph description is not detected on the main page of Ndtrc. 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: