ColdFusion (Adobe ColdFusion and the open-source Lucee) is a server-side platform whose pages use the `.cfm` extension. AIWebsiteDetector reports ColdFusion from an `X-Powered-By: ColdFusion` header, the `CFID` and `CFTOKEN` session cookies and relative `.cfm` links. A site that hides these cannot be identified from outside.
Paste any URL to instantly detect whether it was built with ColdFusion. Our engine checks 1 technical signals.
ColdFusion is used across many industries. These are the most common website types built on this platform:
Businesses of all sizes
Fast, reliable site building with professional results
Designers and developers
Powerful tools with minimal setup
Startups
Quick launch with scalable infrastructure
Content creators
Beautiful presentation for your work
Every ColdFusion website leaves distinctive technical fingerprints. Here's what to look for:
Explore how ColdFusion compares to similar backend framework tools:
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