Urgent: Debug and fix Slow Laravel Site on cPanel

My Laravel framework website, hosted on cPanel, has suddenly started taking too long to load on the frontend. It was working fine just two days ago. The admin pages load instantly, so the issue seems isolated to the user-facing pages. No recent updates have been made to the code or server settings, nor have any new plugins or extensions been installed.

This project requires an experienced Laravel developer with a strong understanding of server-side troubleshooting. Please note that server access will not be possible. The ideal candidate should be able to work with the given constraints and provide a quick resolution to the loading issue. Timeframe is urgent.