N+1 Query Bug Silently Crippled Laravel Store, Causing 5-Minute Page Loads

A small online store experienced a severe performance crisis overnight, with its products page taking nearly five minutes to load instead of the usual two seconds. The store owner contacted a developer in the early hours after noticing order activity had completely stalled for several hours. Upon gaining server access, the developer used Laravel Telescope to diagnose the issue and discovered thousands of database queries firing on a single page load. The root cause was an N+1 query problem in the Laravel controller, where the code individually fetched images, categories, and review ratings for each product inside a loop. The bug had likely been degrading performance gradually for weeks before finally becoming severe enough to effectively take the storefront offline.