Contentful is the leading headless CMS used by enterprise teams to manage content at scale. Sites powered by Contentful load images from images.ctfassets.net and downloads.ctfassets.net CDN domains — a telltale fingerprint. It decouples content from presentation, so it often powers Next.js or Gatsby frontends.
Paste any URL to instantly detect whether it was built with Contentful. Our engine checks 6 technical signals.
Contentful 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 Contentful website leaves distinctive technical fingerprints. Here's what to look for:
CDN Domains
Network requests to these domains are a reliable indicator:
images\.ctfassets\.netdownloads\.ctfassets\.netJavaScript Patterns
2 script patterns linked to Contentful
HTML Attributes
2 HTML patterns in the page source
Explore how Contentful compares to similar cms tools:
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