JavaScript dependency

When a page’s content, or its schema, only appears after JavaScript executes in the browser. Most AI crawlers — GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot — don’t run JavaScript, so anything that depends on it is invisible to them. It’s the highest-weighted single factor in technical GEO.

First used in: 3.6 · SSR & technical GEO