vdobrev

# KPI 22. Domain content history
# values: <=2000 (1.2) / 2001-2005 (1.1) / 2006-2010 (1.05) / 2010-2015 (1.025) / 2016+ (1)
# min/max = 1/1.2

require 'domainator'
require 'wayback'

domain = Domainator.parse(url)
Wayback.list(domain).first_date

vdobrev

# KPI 1. Domain dynamics
# values: None (1) / Small (1.1) / Medium (1.3) / Large (1.5)
# min/max = 1/1.5

 # get the domain root of the result link url
 root = URI.parse(url).host # root = URI.join url, '/'
 html = Nokogiri::HTML(open(root))

 # if not collected before parse html for dates
 unless Domain.exists?(root)