BACKTIER
Free tool · Agentic readiness
Agent Readiness Checker
Type your website and see what AI tools and agents can read on it: which AI crawlers your site lets in, and what's actually readable on the page when they arrive.
What this checks
- Access. Your robots.txt rules for 15 crawlers and agents from OpenAI, Anthropic, Perplexity, Google, Microsoft, Apple, Meta and Common Crawl.
- Readability. How many words are in the page before JavaScript runs, plus the title, summary, main heading, language and preferred address.
- Meaning. The structured data (schema.org) that tells machines what your business is.
- Discovery. Your sitemap and llms.txt.
What it doesn't tell you
- It reads the one page you enter, not your whole site.
- It reports what your robots.txt says. Firewalls and bot-protection services can still turn crawlers away, and not every agent follows robots.txt.
- Being readable doesn't mean AI tools will mention or recommend you. That has to be measured by asking them real buyer questions.
- Nothing you enter is stored.
Want the full picture? BackTier runs a fixed set of buyer questions across ChatGPT, Gemini, Claude, Perplexity and Google before changing anything, so results are measured, not promised.