Session Starts (YouTube)

Session Starts is a YouTube analytics metric that counts how many viewing sessions on the platform were initiated by a viewer clicking on one of your videos. A high Session Starts count indicates that your content is frequently the first video viewers watch when they open YouTube, which is a strong positive signal to the algorithm. YouTube rewards videos that start sessions because they demonstrate that the content is compelling enough to bring users onto the platform, not just retain them once they are already there. Session Starts are particularly valuable for creators who want to maximize their algorithmic distribution.