Wombat is pretty cool

wombat_is_cool.rb

results = Wombat.crawl do
  base_url "#{uri.scheme}://#{uri.host}"
  path uri.path
  title xpath: '//title'
  meta do
    description xpath: '//meta[@name="description"]/@content'
    keywords    xpath: '//meta[@name="keywords"]/@content'
  end
  mailto "xpath=//a[starts-with(@href, 'mailto')]", :list
end