My development site went down because the server was taking 7 seconds to respond. The load balancer thought it was dead. So gave 503 errors.

It makes me wonder if I need a bigger server.

What are the recommended/requirements for a joomla 4.x install?

1 Answer 1


The requirements for joomla 4.x: https://downloads.joomla.org/technical-requirements

However, your issue may be caused by a bug in the System - WebAuthn Passwordless Login Plugin.

  • These are software stack requirements not hardware requirements.
    – Huw Evans
    Commented Sep 2, 2022 at 12:50
  • Thanks for the heads up though. I'll give that a try as I'm not using that feature yet.
    – Huw Evans
    Commented Sep 2, 2022 at 13:10
  • Yes, you are right. I don't know about hardware requirements. However, I managed to run Joomla 3 on a Raspberry Pi 1B using Nginx as web server. :-)
    – pe7er
    Commented Sep 2, 2022 at 15:27

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