SEO Audit — Full On-Page Analysis with Score 0-100

Comprehensive on-page SEO audit API for AI agents. Analyze any URL: meta tags, heading hierarchy, schema markup, image optimization, internal/external links, load time, mobile readiness, and composite score 0-100 with prioritized recommendations. Single and batch (10 URLs) modes. Tools: seo_audit_page (single URL), seo_audit_batch (up to 10 URLs). Use this for website audits, competitive SEO analysis, content optimization, or building SEO dashboards. IMPORTANT: For keyword research, use seo_research_keywords. For content extraction, use web_scrape_to_markdown. Returns: {score, meta, headings, schema, images, links, recommendations[]}. No API key required — x402 micropayment $0.02/call on Base L2.