Splitting website login procedures can enhance both security and user experience. From a security standpoint, dividing the login process into multiple steps or separating it between different pages can help mitigate certain types of cyber threats, such as brute force attacks or phishing scams. For example, asking for a username first and then prompting for a password on a subsequent page can make it harder for automated bots to identify legitimate login credentials as they vary their attack vectors.

From a user experience perspective, a segmented login process can make it easier to add or manage additional authentication layers, like two-factor authentication, which requires users to enter a code received via email or SMS after entering their password. This phased approach can also be more intuitive and less overwhelming for users, as they only need to focus on one piece of information at a time.

Additionally, splitting login procedures can provide more flexibility and control over the authentication process. For instance, websites can display custom error messages more effectively, allowing users to quickly identify issues with the specific part of the login process that needs attention, whether it’s a forgotten password or an invalid username. Overall, separating the login process can contribute to a more streamlined, secure, and user-friendly authentication experience.