Power Pages architecture

Power Pages Architecture – How It Works Behind the Scenes

Power Pages provides a secure, scalable, and highly available platform for building business-critical websites. Every production Power Pages website follows a standardized architecture designed for high performance, scalability, and reliability.

Here are the key components that make up a Power Pages website:

Content Delivery Network (CDN)

• Improves website performance by reducing latency.
• Caches static content closer to users for faster load times.
• Comes with an out-of-the-box CDN enabled by administrators.
• Supports external CDNs including Azure Front Door, Akamai, Cloudflare, and Imperva.

Web Application Firewall (WAF)

• Inspects incoming traffic to block common attacks (XSS, SQL injection, file inclusion).
• Provides a built-in WAF that is easy to enable.
• Supports integration with customer-managed WAF solutions such as Azure Front Door or third-party providers.

Azure Traffic Manager

• Configured in an active-passive mode for high availability.
• Intelligently routes users to the best available application server.
• Ensures business continuity and disaster recovery.

Application Servers

• Power Pages runs on multiple application servers across Azure data center regions.
• Continuous monitoring ensures traffic redirects automatically if a server becomes unavailable.
• Server locations align with the Power Platform environment region to reduce latency.
• Automatic scaling is based on licensing capacity tied to the site’s environment.

Microsoft Dataverse

• Acts as the core data platform for Power Pages.
• Stores website metadata such as pages, site settings, and user information.
• Stores business data displayed on the site.
• Uses a secure server-to-server connection for safe and reliable data access.