Colour4free.org.uk

Website Ranking Data
Current Alexa Rank

679,824

Updated Mar 04 2018
Historical Rank
Estimated Visitors

4,472

Daily Unique Visitors

138,643

Monthly Visitors

1,663,716

Yearly Visitors
Name Server Information
ns1.ipage.com
ns2.ipage.com
Web Server Information
IP Address 66.96.147.103
Server Response 200
Web Server Apache/2
Meta Tags and Data
Title
Colour4Free
Meta Description
Creating colour, managing colour and assessing colour are important as the colours used in objects and our surroundings influence our preferences, perceptions of quality, our moods and our feeling of well being. Colour4Free is a resource to aid understanding the core subjects within colour science which are colour physics, colour chemistry, colour vision and colour psychology.
Meta Keywords
colour vision,colour physics,colour chemistry,colour psychology,colour perception,colour creation,colour measurement,colour matching,colour difference,colour affect,colour emotion,CIE XYZ,CIE xyY,CIE Lab,CIE LAB,CIE LCh,CIE weighting funtions,CIE standard illuminants,CIE standard observers,dE,CIEDE2000,whiteness,dominant wavelength,exitation purity
Server Response
Content-Typetext/html
ServerApache/2
Last-ModifiedTue, 12 Dec 2017 13:50:00 GMT
ETag"30ba-56024ed4eb200"
Cache-Controlmax-age=3600
ExpiresSun, 04 Mar 2018 19:04:23 GMT
Accept-Rangesbytes
VaryAccept-Encoding
Content-Encodinggzip
Connectionkeep-alive