# Engaged sessions
Click to engaged session tracking is a helpful tool for optimising the sessions, session rate (SR) or cost per session (CPS).
**ENGAGED SESSION** definition - engaged session is a group of user interactions on the website that take place within a given time frame.
**Engaged session is counted if:**
- 2 or more page views were made
- The user spends 10s or more on the site
*It's important to note that the **engaged session** differs from **session**. *
**PROCESS:**
**1. SETUP**
**Setup Eskimi DSP Tracking pixel on the landing page.**
1. Obtain the Tracking pixel code from Tracking pixels section.
2. Place the Tracking pixel code on the landing page.
[More information about tracking pixel implementation guide](https://manual.eskimi.com/books/tracking/page/eskimi-pixels-introduction-and-implementation)
**2. COLLECT**
**Collect click to engaged session data after launching the campaign and receiving clicks.**
Collect the data to Eskimi DSP campaign reporting system: Engaged Sessions, SR (engaged session rate), CPS (cost per engaged session).
**3. OPTIMISE**
**Optimise automatically or manually.**
- Optimise automatically by setting up rules for SR (engaged session rate) or/and CPS (cost per engaged session).
- Optimise manually on Targeting optimisation tool by Ad exchange, Creative, OS, Browser, Operator, App/Site.