- Detect contact/about/location/hours links on main page
- Fetch contact page and extract phone, address, hours
- Phone: regex for US phone formats + tel: links
- Address: US street address pattern (number + street type)
- Hours: day + time range patterns from plain text
- Overrides bad JSON-LD data with actual contact page info
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>