# Backlinks

(by nicholas, last update june 2013)

## title\_words

Words appearing in the title of the backlink page

## data\_source

Provider this data is acquired from

* Ahrefs
* SeoMoz
* Blekko (not implemented)
* Faroo (not implemented)

## source\_url

Source of backlink

## host\_match\_links\_count

no idea

## data

nested hash containing the backlink id again (duplicate information) and a mirrored\_at timestamp

## link\_status

possible values:

* live
* missing Not sure what this represents

## market\_rank

Marketfu rank TODO: ask william for formula

## destination\_url

Destination url for the backlink

## kind

Auto-associated tag

* strategic
* relevance
* momentum
* missing TODO: ask william for formula

## source\_host

source host

## anchor\_words

array of words that occur in the anchor text

TODO: deduplicate before saving

## title

anchor-tag title attribute

## domain\_pr

page rank for the backlink domain

## backlinks\_count

backlinks count of the backlink page

## locations

section the backlink is found in. Not sure if this data is still gathered.

* in\_body
* in\_footer
* in\_form
* in\_frame
* in\_header
* in\_javascript
* in\_list
* in\_nav
* in\_sidebar

## page\_title\_array

words in the page title

## alt

anchor-tag alt attribute

## juice

Custom juice calculation for the page (inbound\_links/outbound\_links)

## created\_at

creation time in our system

## links\_count

total amount of link on the page

## page\_digest

hash of page body (cleansed)

## follow

anchor-tag nofollow attribute. follow:true means that the nofollow attribute isn't set.

## tags

Page classification

* momentum
* shopping
* ecommerce
* social
* relevance
* comments

## match\_type

match type

* path
* domain (not implemented) Not sure what the purpose is TODO: check with william

## status

Active/Inactive

not sure what it means

## path\_match\_links\_count

links that match your path? not sure

## domain\_id

data belongs to this domain

## destination digest

hash of destination body?

## source\_digest

hash of source page TODO: it's not a duplicate of page\_digest so what's the difference?

## destination host

destination host

## code

status code for the source\_url? TODO: clarify this

## link\_value

TODO: check with william for formula

## image\_link

boolean to indicate if this is an image link

## anchor\_text

contents of anchor tag from the backlink

## ip\_address

ip address of the source\_host

## updated\_at

timestamps last updated in our system

## destination\_page\_code

status code of the destination page

## page\_pr

page rank for the source page

## page\_title

page title for the source page
