Topic

AI SEO

A collection of 6 issues

llms.txt across the top 1,000 SaaS sites in May 2026: who ships, what's inside, what changed

About 10% of sites ship llms.txt. Developer docs and AI tooling lead adoption by a wide margin. But the bots that drive AI citations almost never read the file - its real consumers are IDE agents and MCP servers.

FAQPage Schema: The Highest-ROI Signal for AI Overviews

The FAQ rich result is gone, but the markup is now a higher-ROI answer-engine citation signal. What changed, and what to keep.

AI search invisibility: 7 reasons your site isn't cited (and how to fix each)

Most 'not cited by ChatGPT' diagnoses oversell the robots.txt fix. The seven real blockers cluster into access, extraction, and authority - here's the diagnostic for each.

How to get cited by ChatGPT, Perplexity, and Claude in 2026

Per-bot robots.txt rules, answer-extractable page structure, and JSON-LD schema - the three layers that actually move ChatGPT, Perplexity, and Claude citations in 2026.

Launching Citation Intelligence MCP: free, self-hosted AI citation tracking

Free, self-hosted MCP server that reports which URLs ChatGPT, Claude, Perplexity, Google AI Overviews, Gemini, and Bing cite for any query. 12 tools, BYO API keys, no backend.

13 signals AI assistants use to decide what to cite

ChatGPT and Perplexity don't pick sources randomly. Here are the 13 structural and off-site signals that determine whether your page gets cited.