Pre-launch checklist
- Domain & SSL are live.
- Forms send successfully; emails are delivered.
- GA4, GSC, events and conversions.
- Title/description/OG/Twitter tags.
- Favicon and meta theme-color.
- XML sitemap & robots.txt.
- Structured data (Organization, Article/BlogPosting).
- Image alts.
- Performance (fonts, lazy-load, CLS).
- Custom 404/500 and redirects.
- Mobile-first checks.
- Cross-browser testing.
- Internal/external links.
- Privacy Policy in place.
- Backups & restore points.
- Access: hosting/admin/mail.
- Mail security: SPF/DKIM/DMARC.
- Ad pixels if needed.
- Version in footer & changelog.
- Post-launch plan: monitoring and fast fixes.
Save the list — it works for any project.