AI Referral Traffic Study
Real GA4 data on AI referral traffic: 4,717 sessions from ChatGPT, Copilot, Perplexity, Claude and Gemini across the 12 most-cited sites in my portfolio, measured over 90 days. Which assistants send traffic, which niches win, and why AI referral traffic survived a Google core update that crashed organic clicks on 2 of these sites.
Google's Open Knowledge Format (OKF): What It Means for SEO
Google launched the Open Knowledge Format (OKF) on 12 June 2026: a folder of markdown files that feeds your content straight to AI agents. Here is what OKF actually is, what it was really built for, and why its most useful feature right now is an instant audit of how well your site is structured.
Top GEO Agencies UK 2026
The top GEO agencies UK for 2026, independently reviewed. Generative Engine Optimisation providers ranked for AI Overviews, ChatGPT, Perplexity, and Copilot visibility, with pricing and specialisms.
Best AEO Agencies UK 2026
The best AEO agencies and AI search specialists in the UK for 2026, independently reviewed. Answer Engine Optimisation (AEO) and Generative Engine Optimisation (GEO) providers ranked by demonstrated results in ChatGPT, Perplexity, Bing Copilot, and Google AI Overviews, with pricing, specialisms, and which type of business each suits.
Optimise Content for AI Search
How Google AI Overviews, ChatGPT, and Perplexity actually select and cite sources in 2026, and the content structure, schema, and measurement changes that follow from it.