'503 Service Temporarily Unavailable' message

Visitors to your web site may receive the following message in their web browser:

503 Error
Resource limit exceeded

If you are seeing this page, your site is exceeding the allowed resources on the server.

This message appears when:

  • Your account usage exceeds the allotted amount of simultaneous HTTP connections, which varies by plan:
    • The StartUp plan is limited to 15 simultaneous HTTP connections.
    • The Drive, Turbo Boost, and Turbo Max plans are limited to 50 simultaneous HTTP connections.
    • Turbo Boost and Turbo Max plans with Performance Plus are limited to 100 simultaneous HTTP connections.
  • Your account usage exceeds predefined CPU or memory limits.
Additionally, this message can appear if you have a Ruby on Rails application that is not currently running.

When account usage returns to acceptable levels, visitors no longer receive the “503 Service Temporarily Unavailable” message.

Did you find this article helpful? Then you'll love our support. Experience the A2 Hosting difference today and get a pre-secured, pre-optimized website. Check out our web hosting plans today.

Usamos cookies con el fin de personalizar para usted nuestro sitio Web y analizar el uso de éste. Usted acepta esto haciendo clic en “Acepto” o al continuar usando el sitio Web. Hay más información sobre cookies en nuestra política de privacidad.