How can I verify pop-up alerts on my iPhone?

From a Google search......

"Identity for ceuticalsal.biz can't be confirmed, view certificate details" means that your browser is unable to verify the website's identity as legitimate, likely due to issues with the website's security certificate, prompting you to check the certificate details for further information. 

What this means:

• Potential Security Risk:
• This message often indicates a potential security risk, as your browser cannot trust the website is who it claims to be.
• Expired or Invalid Certificate:
• The website's security certificate might be expired, incorrectly issued, or not properly configured.
• Mismatched Domain:
• There could be a discrepancy between the website's domain name and the information on the certificate. 

What you should do:

• Do not proceed:
• It's best to avoid entering sensitive information on this website until you can verify its legitimacy.
• Check the certificate details:
• Click on the "View Certificate Details" option in your browser to see information about the certificate, including the issuing authority and expiration date.
• Contact the website owner:
• Reach out to the website owner to inquire about the certificate issue and ask them to resolve it.
• Verify the website independently:
• Try to confirm the website's authenticity through other means, such as searching for information about the company on trusted sources. 

Can you post a screenshot of the pop up message?

What does the message say?