Client Site Showing 503 Error Hosting Company Says Not Their Fault

https://www.red-bookmarks.win/wordpress-rest-api-blocked-by-hosting-security-settings-troubleshooting-rest-api-hosting-issues-in-2026

503 Error Troubleshooting: Understanding Server Error Diagnosis and Responsibility What Causes a 503 Error on Client Websites? As of April 2024, 503 errors remain one of the most frustrating issues web design agencies face