Check that the URL starts with https://
Look for the padlock icon in the browser address bar
Click the padlock to view the certificate details
Confirm the certificate is valid and issued to the correct domain
Make sure the website domain name is spelled correctly
Avoid sites with browser security warnings
Check for a privacy policy and contact information
Use a reputable website reputation checker
Verify the site uses secure payment methods before entering card details
Keep your browser and device security software up to date