How do I make my website easy for AI agents to use?

What it is

As AI agents browse and act on websites, sites that are hard for them to parse may be skipped or misused. The core idea here is a practitioner view (view: Christopher Penn) built on established standards. Vendors do publish crawler controls: OpenAI documents separate robots.txt tokens for search (OAI-SearchBot) and training (GPTBot), and Google lists its crawlers and their tokens (checked 2026-10-17).

How it works

1. Audit against WCAG: headings, alt text, form labels, keyboard access.
2. Keep important content in HTML text, not only images or scripts.
3. Add accurate structured data that matches visible content.
4. Check robots.txt so the crawlers you want aren’t blocked. OpenAI says changes take about 24 hours to apply.
5. Make the offer explicit: price, scope and a self-serve way to start. See making your offer buyable by AI agents.
6. Optionally publish llms.txt for documentation-heavy sites; it’s a proposal, not a standard.

Benefits

• Improves the site for people with disabilities, which is valuable on its own.
• Uses a mature standard with existing audit tools.
• Pays off even if agent traffic stays small (practitioner view).

Limits and risks

• One practitioner argues accessibility and agent optimization are the same work (view: Penn); not independently measured.
• Agents differ in how they read pages.
• Accessibility law varies by country and isn’t covered here.
• User-agent strings can be spoofed, as Google notes, so don’t treat log entries as proof of who visited.