Technical SEO audit and fixes

[github-actions]

Audit Checklist

Performance:

• Page load speed (< 3 seconds)
• Image optimization
• Minimize CSS/JS

SEO:

• Meta descriptions on all posts
• Open Graph tags
• Twitter cards
• Structured data (Schema.org)
• XML sitemap
• robots.txt

Mobile:

• Responsive design verified
• Touch targets adequate size
• Text readable without zoom

Analytics:

• Google Analytics configured
• Search Console connected
• Core Web Vitals passing

Acceptance Criteria

• All items checked/fixed
• Lighthouse score > 90
• Mobile-friendly test passed

Estimated Time: 3-4 hours