Prebid.js Stack Detection
Open source header bidding solution for publishers across desktop, mobile, and video.
Detection Heuristics & Signature Markers
Our engine inspects multiple observable layers to identify Prebid.js with verified confidence:
Evidence Limitations & Security Hardening
Production websites frequently implement security hardening to suppress response headers (like Server or X-Powered-By) or minify script bundles. While this may reduce confidence to Medium or require deep DOM inspection, it does not prevent our multi-vector engine from identifying underlying patterns.
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