Module: Linkscape::Constants::LinkMetrics

Defined in:

lib/linkscape/constants/link-metrics.rb

Constant Summary

RequestBits =

{
  :flags => {
    :name => 'Flags',
    :flag => 2**1, # 2
    :desc => %Q[A bit field indicating a variety of attributes which apply to this link.]
  },
  :text => {
    :name => 'Anchor Text',
    :flag => 2**2, # 4
    :desc => %Q[The anchor text of the link, including any markup (e.g. image tags with alt text).]
  },
  :mozrank => {
    :name => 'mozRank Passed',
    :flag => 2**4, # 16
    :desc => %Q[The amount of mozRank passed by the link.  Requesting this metric will provide both the pretty 10-point score and the raw score.]
  }
}

ResponseFlags =

{
  :no_follow => {
    :name => 'No Follow',
    :flag => 2**0, # 1
    :desc => %Q[The link in question bore a "rel=nofollow" directive indicating that no juice should flow over the link.]
  },
  :same_subdomain => {
    :name => 'Same Subdomain',
    :flag => 2**1, # 2
    :desc => %Q[The link is between two pages on the same domain.  This is an internal link.]
  },
  :meta_refresh => {
    :name => 'Meta Refresh',
    :flag => 2**2, # 4
    :desc => %Q[The link is actually a meta refresh from the source page to the target.]
  },
  :same_ip_address => {
    :name => 'Same IP Address',
    :flag => 2**3, # 8
    :desc => %Q[The link is between two pages hosted on the same IP address, strongly indicating a potential administrative relationship between the two.]
  },
  :same_c_block => {
    :name => 'Same C-Block',
    :flag => 2**4, # 16
    :desc => %Q[The link is between two pages hosted on the same C Block of IP addresses, indicating a potential administrative relationship between the two.]
  },
  :redirect301 => {
    :name => '301',
    :flag => 2**6, # 64
    :desc => %Q[The link is a 301 redirect.  The source page returned a 301 redirect to our crawler, indicating that the resource was available on the target.]
  },
  :redirect302 => {
    :name => '302',
    :flag => 2**7, # 128
    :desc => %Q[The link is a 302 redirect.  The source page returned a 302 redirect to our crawler, indicating that the resource was temporarily available on the target.]
  },
  :no_script => {
    :name => 'No Script',
    :flag => 2**8, # 256
    :desc => %Q[The link was located within a noscript html block.  This means the link may not have been visible to users using javascript.]
  },
  :off_screen => {
    :name => 'Off Screen',
    :flag => 2**9, # 512
    :desc => %Q[We determined that the link likely appears offscreen.  This means that the link may not have been visible to most users.]
  },
  :meta_no_follow => {
    :name => 'Meta No Follow',
    :flag => 2**11, # 2048
    :desc => %Q[The link appeared on a page using a page level (meta) no follow directive.  This link passes no juice.]
  },
  :same_root_domain => {
    :name => 'Same Root Domain',
    :flag => 2**12, # 4096
    :desc => %Q[The link is between two pages on the same root domain.  The link is not internal, but this strongly indicates an administrative relationship between the two pages.]
  },
  :feed_autodiscovery => {
    :name => 'Feed Autodiscovery',
    :flag => 2**14, # 16384
    :desc => %Q[The link indicates a syndication feed (e.g. rss or atom) for the source page.]
  },
  :rel_canonical => {
    :name => 'Rel Canonical',
    :flag => 2**15, # 32768
    :desc => %Q[The link indicates a canonical form of the page using the rel=canonical directive]
  }
}

ResponseFlagMap =

{}