Can Bots Read My Site?

In plain English

When Google, ChatGPT, Perplexity, or the little bot that builds a link preview visits your site, it doesn't see it the way you do in a browser. It requests the raw page and reads what comes back. If your headline, product description, and pricing only appear after a pile of JavaScript runs, the bot may see a nearly blank page — and treat your site as if that content doesn't exist.

"Can bots read my site?" is the question of whether the things you care about are actually present, allowed, and parseable at the moment a bot looks.

The three things that block bots

JavaScript-only content	Text that only appears after client-side rendering. Many crawlers read the raw HTML and never see it.
robots.txt / meta blocks	Directives that tell crawlers to stay out — sometimes added by accident and never removed.
Login walls	Content behind authentication that bots can't get past, so it never gets indexed or cited.

Why it matters

Bot readability is the foundation everything else sits on. You can't rank in search, appear in an AI Overview, or get cited by a generative engine if the bot can't read the page to begin with. In the AI era this matters even more: many AI crawlers do less JavaScript rendering than Google, so a site that barely passes in classic search can be completely invisible to ChatGPT and Claude.

How to fix bot-readability problems

• Server-render or pre-render your important content so it's in the initial HTML.
• Audit robots.txt and remove stray Disallow rules or noindex tags on pages you want found.
• Expose key content publicly — keep at least a readable summary outside the login wall.
• Add an llms.txt file to point AI systems at your best, canonical content.