Enforce Lower Case URLs (IIS) Force URLs to lowercase, especially important for SEO on Windows-based servers, which are case-insensitive.

Redirect All HTTP Requests To HTTPS (IIS) Redirect all non-HTTPS requests to use an HTTPS connection.

Prevent Image Hotlinking (IIS) Prevent other sites from using your images as their own.

Reverse Proxy To Another Server (IIS) Proxy an intranet, or other, server's content through a different webserver.

Add/Remove Trailing Slash (Apache) Add or remove the trailing slash in URLs to enforce consistent URL structure, good for SEO.

Prevent Image Hotlinking (Apache) Stop other sites from using your images as their own.

Redirect Default Document to Directory (IIS) Redirect all requests to a default document to its parent directory URL. Important SEO tactic to avoid duplicate content penalties.

Reverse Proxy To Another Server (Apache) Proxy an intranet, or other, server's content through a different webserver.

Permanently Redirect Entire Directory (Apache) Redirect an entire directory to another location. Useful when restructuring a website.

Canonicalize Host – Add/Remove www (IIS) Canonicalize host name to enforce either a www-prefixed domain or non-www-prefixed domain.