2 sec in total
161 ms
1.7 sec
150 ms
Welcome to dataclean.be homepage info - get ready to check Data Clean best content right away, or after learning these important things about dataclean.be
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Visit dataclean.beWe analyzed Dataclean.be page load time and found that the first response time was 161 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
dataclean.be performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.1 s
26/100
25%
Value4.8 s
67/100
10%
Value170 ms
93/100
30%
Value0
100/100
15%
Value6.0 s
64/100
10%
161 ms
286 ms
384 ms
287 ms
484 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 94% of them (31 requests) were addressed to the original Dataclean.be, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (587 ms) belongs to the original domain Dataclean.be.
Page size can be reduced by 138.7 kB (31%)
454.4 kB
315.7 kB
In fact, the total size of Dataclean.be main page is 454.4 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. 25% of websites need less resources to load. Images take 257.5 kB which makes up the majority of the site volume.
Potential reduce by 8.0 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 1.7 kB, which is 15% 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 8.0 kB or 72% of the original size.
Potential reduce by 5.9 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. Data Clean images are well optimized though.
Potential reduce by 79.4 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 79.4 kB or 60% of the original size.
Potential reduce by 45.4 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. Dataclean.be needs all CSS files to be minified and compressed as it can save up to 45.4 kB or 86% of the original size.
Number of requests can be reduced by 17 (53%)
32
15
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Clean. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
Home
161 ms
Reset.css
286 ms
Main.css
384 ms
Jquery.fancybox.css
287 ms
Jquery-1.4.2.min.js
484 ms
Jquery.cycle.all.min.js
380 ms
Jquery.fancybox.js
387 ms
Body_bg.png
144 ms
Search_submit_bg.png
100 ms
Language_arrow.png
101 ms
Logo1.png
102 ms
Logo2.png
103 ms
Navigation_nl.png
105 ms
Main_bottom.png
105 ms
More_info_bg.png
200 ms
Banner_bg.png
199 ms
Inside_a_computer-canvas-667.jpg
587 ms
Banner_2-canvas-667.jpg
204 ms
Button_a.png
203 ms
Button_span.png
201 ms
Home_quote_top.png
299 ms
Home_quote_middle.png
297 ms
Home_quote_bottom.png
301 ms
Footer_references_divider.png
300 ms
Citibank-150.jpg
302 ms
Lanxess-150.jpg
397 ms
Colruyt_group-150.png
395 ms
Telenet-150.jpg
400 ms
Tokheim-150.jpg
399 ms
ga.js
15 ms
Banner_controls_bg.png
380 ms
__utm.gif
12 ms
Print.css
101 ms
dataclean.be accessibility score
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-*] attributes do not match their roles
ARIA input fields do not have accessible names
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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
dataclean.be 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
dataclean.be 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 Dataclean.be 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 Dataclean.be 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.
dataclean.be
Open Graph description is not detected on the main page of Data Clean. 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: