AI agents, behavioral analytics tools, and LLM crawlers all depend on the same underlying site signals. Sites that lack proper markup are partially or entirely invisible to them, even when they look polished to a human visitor.
Note: This assessment evaluates one webpage, not an entire domain, and uses AI. Results may not be perfect and some sites may not score based on structure or compatibility with AI agents. We are currently in validation mode, so use the results as a guide, not the final word. Scores reflect our own methodology and may differ from other visibility reports.
Behavioral intelligence tools rely on the same signals this index measures. A lower score means your analytics tools are working with incomplete data, AI agents are navigating your site blind, and your team is making decisions on context that's fragmented or missing entirely.
Fullstory's Fullcapture automatically captures every user interaction — but the richness of what it can surface depends on how well your site is structured. Better markup means cleaner segments, more precise triggers, and AI that can act on your site with confidence.