Firebase

Firebase is a good platform for prototyping with code

Security - remember to set billing budget! The protection against DDOS attacks relies on this, an you contacting their customer support.

Simple firebase DDOS protections

• Limit database writes to logged in users
• For anonymous users, you can rate-limit reads and writes via using cloud functions: Firebase functions config - maxinstances

Server-side analytics for Firebase hosting

TL/DR;

1. Enable Cloud loggin
2. Export to BiqQuery
3. Visualize in Data Studio
4. Filter what looksl bot traffic with SQL query
5. Add sessionID by MD5 hashing IP and Day
6. Add Search Console as data source
7. Add Firebase functions and other services

Read more at Server-side analytics with Firebase Hosting