What Deploy preview means
Hosts like Netlify and Vercel create deploy previews for pull requests so you can review changes before they go live. They are a lightweight alternative to a permanent staging site.
Why it matters for your website
Deploy previews let you see changes on a real, working copy of the site before they go live. That catches broken layouts and typos before customers ever see them. They also make feedback easy, since anyone can click a link instead of describing changes in an email.
Before launching a new pricing page, a SaaS startup's developer shares a preview link. The founder spots a wrong price on mobile and it gets fixed before going live.
Tips
- Review every preview on a phone as well as a desktop.
- Share preview links with the person who requested the change for sign-off.
- Block search engines from indexing preview URLs.
Common mistakes
- Approving changes from screenshots instead of clicking through the live preview.
- Letting previews connect to live payment or email systems, causing real charges or messages.
