Keystone is a powerful GraphQL CMS and backend for Node.js.
Paste any URL to instantly detect whether it was built with Keystone CMS. Our engine checks 2 technical signals.
Keystone CMS is used across many industries. These are the most common website types built on this platform:
Publishers & bloggers
Flexible content management with rich plugin ecosystems
Enterprise businesses
Scalable CMS with extensive customization
NGOs & nonprofits
Affordable open-source platform with wide community support
E-commerce retailers
WooCommerce integration for product catalogs
Every Keystone CMS website leaves distinctive technical fingerprints. Here's what to look for:
HTML Attributes
1 HTML pattern in the page source
Explore how Keystone CMS compares to similar cms tools: