1.6 sec in total
262 ms
1.1 sec
182 ms
Click here to check amazing Twelve Twenty content. Otherwise, check out these important facts you probably never knew about twelvetwenty.nl
Admit it, semitransparent, always-on-top pixel proofing just became sexy...
Visit twelvetwenty.nlWe analyzed Twelvetwenty.nl page load time and found that the first response time was 262 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
twelvetwenty.nl performance score
name
value
score
weighting
Value5.8 s
5/100
10%
Value10.4 s
0/100
25%
Value15.3 s
1/100
10%
Value6,120 ms
0/100
30%
Value0.003
100/100
15%
Value13.5 s
11/100
10%
262 ms
234 ms
26 ms
38 ms
249 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 54% of them (14 requests) were addressed to the original Twelvetwenty.nl, 15% (4 requests) were made to F.vimeocdn.com and 8% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (271 ms) belongs to the original domain Twelvetwenty.nl.
Page size can be reduced by 373.3 kB (64%)
586.2 kB
213.0 kB
In fact, the total size of Twelvetwenty.nl main page is 586.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 371.2 kB which makes up the majority of the site volume.
Potential reduce by 3.5 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 3.5 kB or 58% of the original size.
Potential reduce by 335 B
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. Twelve Twenty images are well optimized though.
Potential reduce by 240.6 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 240.6 kB or 65% of the original size.
Potential reduce by 128.8 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. Twelvetwenty.nl needs all CSS files to be minified and compressed as it can save up to 128.8 kB or 87% of the original size.
Number of requests can be reduced by 13 (52%)
25
12
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twelve Twenty. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.twelvetwenty.nl
262 ms
application-dbbe7ea5a5c60a80d3630e5aa0788826.css
234 ms
css
26 ms
css
38 ms
modernizr-9aa89355cf751df47a977f654e55a8bc.js
249 ms
bg-black-pattern.png
102 ms
logo-0783339ee67e33f35984150638b94088.png
103 ms
videoframe.png
103 ms
dotsred-29caea1735cfd36bf55eac411a96b994.png
172 ms
pattern-striped-block.png
177 ms
price.png
175 ms
button-bg.png
177 ms
arrow-orange.png
204 ms
footerpattern.png
203 ms
signin-153ca4c03f1ef5ca1709ff34975b3be1.png
260 ms
social.png
271 ms
ga.js
7 ms
__utm.gif
25 ms
39413714
65 ms
player.js
108 ms
player.css
91 ms
ga.js
30 ms
vuid.min.js
90 ms
__utm.gif
35 ms
proxy.html
24 ms
271852936.jpg
71 ms
twelvetwenty.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
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
twelvetwenty.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
twelvetwenty.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Twelvetwenty.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Twelvetwenty.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.
twelvetwenty.nl
Open Graph data is detected on the main page of Twelve Twenty. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: