Measuring AI traffic and AI-driven work

Two different things get called AI analytics. One is measuring the traffic AI assistants send you, which is a tracking problem because most of it arrives with no referrer and lands in direct. The other is using AI to do the analysis. These guides cover both, and are explicit about which is which.

14 guides

Traffic from AI assistants

Where it comes from, why it hides in direct traffic, and how to separate real people from crawlers.

Common questions

Why does ChatGPT traffic show up as direct in Google Analytics?
The ChatGPT desktop and mobile apps do not send a referrer header, so the visit arrives with no source and GA4 files it under direct or (not set). Only the web version at chatgpt.com reliably passes a referrer.
Is AI crawler traffic the same as AI referral traffic?
No, and they need opposite handling. Crawlers like GPTBot and ClaudeBot fetch pages to train or ground a model and mostly do not execute JavaScript, so they appear in server logs but not in client-side analytics. AI referrals are real humans who clicked through from a conversation.
Should I block AI crawlers in robots.txt?
It is a trade. Blocking training crawlers keeps your content out of model weights, but the same or related agents are often what surface you as a cited source, and citations send real people. Decide per crawler rather than blocking the category.