Reference Documents
The DigiJaws Library
· Updated
Plain-language, source-cited reference documents on how search is changing — free to read, free to download, free to quote with attribution.
Zero-click & AI search
Search now answers most questions without sending a click. This three-part series explains what that means, how to measure it, and how to win the citation instead of the ranking. Each document is written to be read online, downloaded as a PDF, and cited.
Part 1 · Primer
Understanding Zero-Click Search
Why search demand keeps rising while clicks disappear — the signature pattern in your data, where the missing clicks go, and why your dashboards say “flat.”
Part 2 · Measurement
Measuring & Attributing AI Traffic
See the traffic GA4 destroys on arrival: a five-layer stack for capturing AI referrers and the #:~:text= fragment, and reading organic and direct together.
Part 3 · Playbook
Winning Zero-Click Search
Become the answer engines’ cited source: answer-first structure, structured data, entity clarity, machine-readable trust, and measuring share of AI answers.
Using these documents
Every document here is free to read and quote with attribution to DigiJaws. Figures from third-party research are attributed to their publishers. Case figures are drawn from anonymized production data and are illustrative, not benchmarks.
Put it into practice
Reading about zero-click search is step one. These free tools measure it on your own site: the AI Overviews Traffic Tracker surfaces the AI traffic your analytics hides, and the Keyword & Rewrite Optimizer shows which of your pages are losing clicks to AI answers and what to change.
AI and Marketing Tool Pricing Index
Entry pricing for 252 marketing and AI tools across 28 categories, with billing basis, per-seat status and free-tier availability for each. The median entry price is $20 a month and 77% start under $50, but AI search and GEO tools sit at a $99 median. Published as JSON and CSV for reuse. Updated September 2026. Read the index
Explore the DigiJaws GEO hub
- The Library — citable reference documents
- AI Answers — direct answers on GEO & AI search
- Free tools — measure your AI visibility
- Guides — deeper how-tos