Data

Session data

To calculate and predict engagement, attention span and stickiness, Unless collects behavioral data for each visitor session.

Whenever a website visitor views one or more web pages that are operated by one of our customers, Unless collects a set of data about the visitor session. It does not contain elements that may identify an individual directly.

A session is a group of user interactions with a website, that take place within a given time frame. A single session can contain multiple page views. Session data is primarily used for analyzing and predicting the following:

  • Visitor engagement;
  • Visitor attention span;
  • Website stickiness.

Data points

The following session data is handled by Unless, and stored in our European data warehouse cluster or available for segmentation - or both.

Data point Stored Available for segmentation
Returning visitor? Yes No
Did the visitor bounce? Yes No
Session interval Yes No
Number of clicks for previous page Yes No
Number of clicks in session Yes No
Average number of clicks per page Yes No
Number of pages in session Yes No
Total session duration Yes No
Average time on page in session Yes No
Time on page previous page Yes No
Average scroll percentage Yes No
Average scroll speed Yes No
Number of up & down scrolls Yes No
Scroll percentage previous page Yes No
Average scroll speed previous page Yes No
Number of goals reached Yes No
Session value Yes No
Visiblity percentage Yes No
Number of viewport switches Yes No
Engagement score Yes Yes
Attention span score Yes Yes
Stickiness score Yes Yes