3.9 sec in total
309 ms
3.1 sec
454 ms
Click here to check amazing Tcd content. Otherwise, check out these important facts you probably never knew about tcd.nl
Uw klant is multichannel, volgt u? Tijd-, plaats- en mediumonafhankelijk, dát zijn de speerpunten van 2016! Multichannel 2016 presenteert u de pioniers, de experts en de collega’s die u verder kunnen ...
Visit tcd.nlWe analyzed Tcd.nl page load time and found that the first response time was 309 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tcd.nl performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value12.1 s
0/100
25%
Value13.4 s
2/100
10%
Value1,620 ms
12/100
30%
Value0.01
100/100
15%
Value14.6 s
8/100
10%
309 ms
750 ms
406 ms
205 ms
207 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Tcd.nl, 86% (32 requests) were made to Multichannelconference.nl and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Multichannelconference.nl.
Page size can be reduced by 664.6 kB (43%)
1.5 MB
869.9 kB
In fact, the total size of Tcd.nl main page is 1.5 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 715.8 kB which makes up the majority of the site volume.
Potential reduce by 24.4 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.4 kB or 82% of the original size.
Potential reduce by 10.3 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. Tcd images are well optimized though.
Potential reduce by 207.3 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 207.3 kB or 66% of the original size.
Potential reduce by 422.6 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. Tcd.nl needs all CSS files to be minified and compressed as it can save up to 422.6 kB or 89% of the original size.
Number of requests can be reduced by 20 (61%)
33
13
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tcd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
tcd.nl
309 ms
multichannelconference.nl
750 ms
jquery.min.js
406 ms
jquery-noconflict.js
205 ms
jquery-migrate.min.js
207 ms
bootstrap.min.js
429 ms
uikit-de83f104.js
605 ms
wk-scripts-9d9963a4.js
305 ms
bootstrap.css
884 ms
theme.css
1015 ms
custom.css
433 ms
uikit.js
624 ms
autocomplete.js
508 ms
datepicker.js
624 ms
search.js
623 ms
sticky.js
706 ms
timepicker.js
708 ms
tooltip.js
714 ms
social.js
711 ms
theme.js
808 ms
animated-text.js
809 ms
css
70 ms
logo3.png
179 ms
logo_bbpmedia.png
179 ms
blender-nieuw5.jpg
306 ms
homepage-foto.jpg
1008 ms
customerfirst.png
181 ms
marketingfacts.png
226 ms
marketingtribune.png
225 ms
shoppermarketing.png
227 ms
thuiswinkel.png
226 ms
twinkle.png
312 ms
gtm.js
54 ms
fontawesome-webfont.woff
566 ms
analytics.js
30 ms
theme-icons.ttf
115 ms
collect
13 ms
tcd.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tcd.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
tcd.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Tcd.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 Tcd.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.
tcd.nl
Open Graph description is not detected on the main page of Tcd. 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: