# AI readiness of irs.gov > Measured on the home page. Overall grade: Fair. Score 63/100, grade Fair. Measured 2026-09-04T23:20:55.404+00:00, engine ax-audit@4.1.0. ## Checks ### Content — 61/100 #### Content Negotiation — 0/100 - **FAIL** Homepage does not serve Markdown via content negotiation Got text/html (HTTP 200) for "Accept: text/markdown" Serve a Markdown representation of your pages when agents request "Accept: text/markdown". Agents like Claude Code and Cursor ask for it, and Markdown cuts token usage by roughly 80% against HTML. Cloudflare ("Markdown for Agents") and Vercel can enable this without code changes. https://axrush.com/guides/content-negotiation#not-supported - **WARN** No fallback found on the homepage If you cannot enable content negotiation, advertise a Markdown version with so agents can discover it. https://axrush.com/guides/content-negotiation#no-alternate #### Agent Operability — 80/100 - **PASS** 318/318 interactive elements have an accessible name - **PASS** 6/6 form controls are labelled - **WARN** 1 link(s) lead nowhere without JavaScript 1 with no href, 0 with a javascript: href A link with no destination cannot be followed by a fetch-only agent and cannot be opened in a new tab by a browsing one. Give it a real href, or make it a