⚡Page speed & Core Web Vitals
🔒SSL certificate validation
🛡️Security headers (HSTS, CSP, X-Frame)
🌐DNS configuration & SPF/DMARC
🏷️Meta tags, title & descriptions
📊Schema.org & rich results
🤖Robots.txt & crawl directives
🗺️XML sitemap validation
🔧Tech stack & vulnerabilities
📝Content quality & keyword coverage
📱Mobile-friendliness & viewport
♿WCAG accessibility checks
🔗Internal & external link audit
🍪GDPR cookie compliance
⚠️WAF & rate limiting detection
🌍Translation quality scoring
📐AI layout evaluation
📰Brand mentions in news
🌏Internationalization & hreflang
🔀Orphan page detection
💬OG & Twitter Card validation
📈LCP, FID, CLS metrics
⏱️Uptime & response time
🏢Brand consistency audit
🕷️Crawl budget optimization
✨Interstitial & UX signals
🔍Indexing & canonical checks
📋Server log analysis