Meta Webindexer — What It Is and How to Handle It

The Meta Web Indexer crawler navigates the internet to improve the quality of Meta AI search results for users. Meta analyzes online content to improve the relevance and accuracy of Meta AI. By allowing Meta WebIndexer in your robots.txt file, you help us cite and link to your content in Meta AI's responses.

Operator: Meta | Type: AI Assistant | Category: AI Crawler

Meta Webindexer is classified as an AI crawler. It accesses your content for AI-related purposes. If you want to protect your content from being used without compensation, consider blocking or monetizing access from this crawler with Centinel.

Centinel automatically detects Meta Webindexer using behavioral fingerprinting. When detected, you can allow it, block it, challenge it with an interstitial page, or set a per-request licensing fee — all enforced in real-time with under 2ms latency.