Gabriel,
Depois que fiz a migração do site alterado (temas e plugins) para meu servidor em produção no site health aparecem as seguintes mensagens:
Background updates ensure that WordPress can auto-update if a security update is released for the
version you are currently using.
Error A plugin has prevented updates by disabling wp_version_check().
e
Loopback requests are used to run scheduled events, and are also used by the built-in editors for
themes and plugins to verify code stability.
The loopback request returned an unexpected http status code, 503, it was not possible to determine
if this will prevent features from working as expected.
Já desabilitei todos os plugins, troquei o tema, conferi o wp-config.php e nada faz essas mensagens desaparecerem. Alguma outra ideia de como debuggar isso?