7.2 sec in total
480 ms
5.7 sec
1 sec
Click here to check amazing DTT content for Greece. Otherwise, check out these important facts you probably never knew about d-tt.nl
Digital agency DTT is jouw partner tijdens het gehele app ontwikkeltraject, voor zowel iOS, Android, Web als Games.
Visit d-tt.nlWe analyzed D-tt.nl page load time and found that the first response time was 480 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
d-tt.nl performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value14.3 s
0/100
25%
Value20.5 s
0/100
10%
Value23,850 ms
0/100
30%
Value0
100/100
15%
Value47.4 s
0/100
10%
480 ms
2322 ms
264 ms
356 ms
289 ms
Our browser made a total of 207 requests to load all elements on the main page. We found that 99% of them (204 requests) were addressed to the original D-tt.nl, 1% (2 requests) were made to Ssl.google-analytics.com and 0% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain D-tt.nl.
Page size can be reduced by 392.7 kB (14%)
2.8 MB
2.4 MB
In fact, the total size of D-tt.nl main page is 2.8 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 132.4 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 132.4 kB or 59% of the original size.
Potential reduce by 94.7 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. DTT images are well optimized though.
Potential reduce by 8.9 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 8.9 kB or 33% of the original size.
Potential reduce by 156.7 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-tt.nl needs all CSS files to be minified and compressed as it can save up to 156.7 kB or 97% of the original size.
Number of requests can be reduced by 91 (46%)
199
108
The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DTT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.
d-tt.nl
480 ms
www.d-tt.nl
2322 ms
preload-slider.js
264 ms
A.bootstrap.min.css.pagespeed.cf.BbTGOSdk62.css
356 ms
A.layerslider.css.pagespeed.cf.BvAANceFhY.css
289 ms
A.styles.css.pagespeed.cf.GCn9d7cN9n.css
291 ms
A.apps.css.pagespeed.cf.J7F4ItteHR.css
294 ms
A.allStyles2.css.pagespeed.cf.kzvV8Kkt9H.css
351 ms
A.leroy.css.pagespeed.cf.zna47YTenA.css
362 ms
bg.jpg
216 ms
line.png
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t0_1.png
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t1_0.png
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t1_1.png
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device.png
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shadow.png
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device_blur.png
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glass.png
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app_icon_01.png
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app_icon_02.png
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app_icon_09.png
542 ms
icon_ios.png
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icon_android.png
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icon_html5.png
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icon_game.png
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bg.jpg
594 ms
line.png
595 ms
phone_left.png
606 ms
phone_right.png
790 ms
app_icon.png
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t0_0.png
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t0_1.png
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OpenSans.woff
598 ms
OpenSans-Bold.woff
635 ms
OpenSans-CondensedBold.woff
630 ms
OpenSans-CondensedLight.woff
656 ms
OpenSans-Italic.woff
606 ms
t0_9.png
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custom.js.pagespeed.jm.0PDMOxjROV.js
562 ms
t1_0.png
553 ms
t1_1.png
718 ms
t1_2.png
687 ms
icon_ios.png
687 ms
icon_android.png
654 ms
bg.jpg
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baloon_1.png
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baloon_2.png
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baloon_3.png
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baloon_4.png
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line.png
573 ms
ipad.png
642 ms
layer_01_shadow.png
546 ms
layer_01.png
637 ms
layer_02_shadow.png
537 ms
layer_02.png
571 ms
t0_0.png
556 ms
t0_1.png
553 ms
t0_2.png
590 ms
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607 ms
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t1_2.png
590 ms
t1_3.png
578 ms
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593 ms
t2_1.png
592 ms
t2_2.png
606 ms
app_icon.png
607 ms
icon_ios.png
591 ms
bg.jpg
670 ms
line.png
597 ms
phone_2.png
686 ms
phone_1.png
598 ms
phone_1_1.png
599 ms
phone_1_2.png
588 ms
t0_0.png
623 ms
t0_1.png
638 ms
ga.js
77 ms
skin.css
475 ms
t0_2.png
463 ms
t0_3.png
471 ms
t0_4.png
508 ms
t0_5.png
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t0_6.png
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t1_1.png
588 ms
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829 ms
__utm.gif
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794 ms
collect
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749 ms
t2_0.png
715 ms
t2_1.png
713 ms
app_icon.png
667 ms
icon_ios.png
668 ms
icon_android.png
676 ms
icon_html5.png
673 ms
bg.jpg
641 ms
line_orange.png
751 ms
imac.png
590 ms
ipad.png
601 ms
t0_0_0.png
605 ms
t0_0_1.png
570 ms
t0_0_2.png
531 ms
t0_1_i.png
531 ms
t0_1_n.png
541 ms
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594 ms
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553 ms
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569 ms
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535 ms
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542 ms
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593 ms
t0_1_o.png
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t0_1_l.png
564 ms
t0_1_g.png
565 ms
t1_0.png
535 ms
t1_1.png
547 ms
t1_2.png
605 ms
app_icon.png
596 ms
icon_ios.png
560 ms
icon_html5.png
559 ms
xLogo-DTT.jpg.pagespeed.ic.d3d95jpNQv.jpg
323 ms
xlogotype.png.pagespeed.ic.q6h6iwHQsu.png
336 ms
xfacebook.png.pagespeed.ic.-iEQmltJcT.png
397 ms
xtwitter.png.pagespeed.ic.HXMUDyA1cN.png
394 ms
google+.png
397 ms
xlinkedin.png.pagespeed.ic.CoSdXIRiuW.png
397 ms
xbg.jpg.pagespeed.ic.Y0YDNZp1T0.jpg
399 ms
device.png
413 ms
device_blur.png
473 ms
xbg.jpg.pagespeed.ic.EJXTNQwFQG.jpg
649 ms
phone_left.png
470 ms
phone_right.png
467 ms
bg.jpg
468 ms
xbg.jpg.pagespeed.ic.YuRAF1eBQ8.jpg
478 ms
xbg.jpg.pagespeed.ic.LET-j3xuPN.jpg
538 ms
scroll_mouse.png
539 ms
scroll_arrow.png
535 ms
scroll_text.png
535 ms
icon_apple.png
558 ms
xicon_android.png.pagespeed.ic.uidpM5P_vR.png
604 ms
xicon_html5.png.pagespeed.ic.qXKOrqwxvr.png
549 ms
xicon_games.png.pagespeed.ic.8nAnj9d8OG.png
554 ms
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550 ms
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549 ms
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617 ms
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550 ms
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546 ms
xclients_2.png.pagespeed.ic.uD9tGhQMjR.png
564 ms
xclients_1.png.pagespeed.ic.jCfXL4BrrV.png
615 ms
xteams_dtt.jpg.pagespeed.ic.EYfoZbK5RV.jpg
601 ms
xrein.jpg.pagespeed.ic.AX-C5tGyF7.jpg
540 ms
xmail.png.pagespeed.ic.o2SU80Ze9-.png
549 ms
xtablet.png.pagespeed.ic.WobPRF39nK.png
550 ms
xhands.png.pagespeed.ic.-S9piTtxGI.png
564 ms
xGooglemaps.jpg.pagespeed.ic.NC17Lb0_c9.jpg
615 ms
xfb.png.pagespeed.ic.PbJ_wU7yJ9.png
599 ms
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534 ms
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xlink.png.pagespeed.ic.I8bE7EgliC.png
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blank.gif
597 ms
xskin.png.pagespeed.ic.RCMnvV68so.png
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loading.gif
533 ms
d-tt.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
d-tt.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
d-tt.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D-tt.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 D-tt.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-tt.nl
Open Graph data is detected on the main page of DTT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: