Website Launch Checklist: 20 Things to Check Before You Go Live

A practical checklist covering content, technical, search, legal and tracking tasks so your launch goes smoothly.

Published 2026-10-17 · 6 min read · By the Advergenix team

Launch day is easier when you have checked the basics in advance. Use this list with your team.

Content and design

  • Every page proofread, with no placeholder text
  • Images optimised, with descriptive alt text
  • Calls to action clear on every page
  • Contact details correct

Functionality

  • All forms tested and delivering to the right inbox
  • Links and buttons working, with no broken pages
  • Checkout or booking tested end to end
  • Tested on major browsers and on real phones

Search and sharing

  • Unique titles and descriptions on each page
  • Sitemap and robots file in place
  • Redirects from old addresses set up
  • Social sharing previews checked

Technical

  • HTTPS working with a valid certificate
  • Speed tested on mobile
  • Backups configured
  • 404 page and error handling in place

Legal and privacy

  • Privacy policy and terms published
  • Cookie notice if you use tracking cookies
  • Accessibility basics checked

Measurement

  • Analytics and conversion tracking working
  • Search Console verified and sitemap submitted

After launch

Watch for errors for the first days, check search indexing and review analytics after a couple of weeks.

Frequently asked questions

Who should test the site?

Someone who did not build it, ideally including a few real users.

Is it okay to launch in stages?

Yes. Launching core pages first and adding the rest later can reduce risk.

Need a hand with this?

Tell us what you are working on and we reply with clear next steps.