Symptoms

• Images from WordPress website are not available on third-party resource:

  

• The Hotlink Protection is enabled on the instance at Plesk > WordPress > example.com > Enable hotlink protection.

Cause

Expected behavior, as the Hotlink Protection is enabled.

Resolution

1. Log into Plesk.

2. Disable Hotlink Protection option on the instance at Plesk > WordPress > example.com > Enable hotlink protection: