The content exists only after JavaScript runs

Checks

• Main content missing until scripts run main_content_missing_from_source
• Price or key facts appear only after scripts price_or_key_facts_only_rendered
• Structured data added by a script structured_data_injected_by_script
• Links appear only after scripts run links_only_rendered
• Page source shows placeholder or loading text source_shows_placeholder_or_loading_text

Findings

• Most of the page text is missing from the HTML source
• Markup, links or key facts appear only after JavaScript has run

What this relies on

Most AI crawlers do not run JavaScript, so they see the source version.

How to verify by hand

Logs showing AI bots fetch the HTML but not the script and data requests.