Log in to your Vistaprint account.
Click on "My Profile" in the top right.
3. Click on "My Websites" under "My Services".
4. Click on the website you want to edit in the left-pane.
5. Click on "Edit your website".
6. Click on "Settings" in the left-pane.
7. Click on "General".
8. Click on the "Tools & Analytics" tab.
9. Paste your Amplify code in the section titled "Other Tags".
10. Click on "Save Changes".
11. Click on "Publish".