Rendering budget

Googlebot queues every 200-status page for rendering; a page may wait in that queue for a few seconds or longer before headless Chromium executes its JavaScript, and links found only in the rendered HTML are discovered only after rendering. Rendering may be skipped for non-200 responses and for pages whose robots meta tag or header says noindex. Google recommends server-side or pre-rendering and checking the rendered HTML for all expected content.