---
title: "IIS / Azure app service tuning"
slug: "iis---azure-app-service-tuning"
abstract: "Recommendations for IIS/Azure app service tuning."
---
# IIS / Azure app service tuning

For IIS/Azure app service tuning, following these guidelines.

- On-Premise environments should configure application pool recycling to off-peak hours.
- For Azure PaaS:
    - Ensure ARR Affinity is enabled for CM apps and disabled for CD apps.
    - Choose an appropriate App Service Plan SKU (Standard or Premium recommended for production).

For more information on tuning Sitecore in Azure, see Recommendations: Sitecore tuning in Azure.