Optimizely Tag Usage and History

Domain First Detected Last Detected
index.about.com June-16 July-16
about.com May-16 July-16
healing.about.com June-16 June-16
dc.about.com June-16 June-16
homecooking.about.com June-16 July-16
sp.index.about.com July-16 July-16
clk-fe.index.about.com June-16 June-16
sandiego.about.com July-16 July-16
cleveland.about.com June-16 June-16
southernfood.about.com July-16 July-16

Relationship data is generated by looking at the historical usage of identifiers which are generally shared between websites owned/controlled by the same company/individual.

Automate lookups to website relationships via the Relationships API.