- Heroku Architecture
Databases & Data Management
- Heroku Postgres
- Heroku Enterprise
- Extending Heroku
Welcome page uses HTTP status code 502
Change effective on 15 June 2012
The welcome page for a newly-created heroku app now uses HTTP status code 502 to indicate that the app is not yet running. This is useful for automated tools to distinguish between a newly-created, empty app and one that is working properly.