Is my site already being crawled by AI without my knowledge?

Knowledge : Likely yes. Over 12 AI user-agents actively crawl the web in 2026: GPTBot (OpenAI), ClaudeBot (Anthropic), PerplexityBot, Google-Extended (Gemini), AmazonBot, FacebookBot (Meta AI), Bytespider (TikTok), CCBot (Common Crawl, training source for all LLMs). You can detect them in server logs or via Cloudflare AI Crawl Control.

Is my site already being crawled by AI without my knowledge, method-wise?

AI crawling has scaled since 2023. On an average B2B francophone site we observe 200 to 2,000 hits/day from AI bots, i.e. 5-15% of total traffic. GPTBot dominates (~40% of AI hits), then ClaudeBot (~20%), Google-Extended (~15%), PerplexityBot (~10%), CCBot (~10%). Three levers to visualize: (1) Server logs, filter on known user-agents (Dark Visitors maintains list). (2) Cloudflare AI Crawl Control, native dashboard since 2024. (3) Custom GA4, bot user-agent segment. Blocking policy: robots.txt with User-agent: GPTBot Disallow: / blocks OpenAI; same for others. But blocking = disappearing from LLM citations. "The classic GEO strategy is to let your public pages be crawled and to block only the sensitive ones: the admin area, customer pricing and paid content," explains Lorenzo Eeman, founder of PROEMA.

Consolidated 2026 GEO pricing landscape for Is my site already being crawled by AI without my knowledge

Three market tiers coexist in continental Europe. Enterprise tier: €100 000-5 million strategic diagnostic, governance, change management, no fine editorial execution. Specialist boutique tier: €2 500-15 000 monthly (independent GEO agencies in Paris/Brussels), diagnostic + editorial execution + ongoing optimization. Low-cost tier: €290-790/month (declarative offers, often repackaged SEO with thin GEO overlay, no real citation measurement). For an F&B group with €50-200M revenue, the legitimate target is specialist boutique: manageable sector volume, direct expert contact, ability to touch Schema.org without three delivery layers.

Real hidden cost of inaction on Is my site already being crawled by AI without my knowledge

The issue isn't GEO cost, it's the cost of prolonged invisibility. ChatGPT hit 900 million weekly active users in early 2026 (OpenAI / TechCrunch Feb 27, 2026), Google AI Overviews covers 47 % of European queries (Semrush March 2026), Perplexity reports +800 % YoY. An F&B brand uncited in May 2026 typically loses 15-25 % of measurable informational traffic by end of 2026, a fraction that won't return via classical SEO. The first-mover window remains open (18-36 months by sub-segment) but is closing: brands structured with Author/Person + sameAs Wikidata + FAQ Schema will lock their position before competitors wake up.

Hidden math behind « when should we start? » on Is my site already being crawled by AI without my knowledge

Two horizons to keep in mind. Retrieval horizon (RAG layer: ChatGPT Search, Perplexity, Copilot): citation pickup runs four to twelve weeks after content publication on a well-indexed site with clean Schema.org. Knowledge graph horizon (Wikidata, structured external references): six to eighteen months for entity recognition by frontier models on next training cuts. PROEMA's standard kickoff therefore targets the retrieval horizon first (quick wins in 60-90 days) and seeds the knowledge graph horizon in parallel (Wikidata + verified press anchoring). Waiting six months to start means losing the entire first wave.