Culprit

This full-stack performance diagnostic tool identifies and explains the root causes of website slowdowns by correlating browser and server telemetry from a single test run, providing accurate, confidence-backed diagnoses without the need for manual interpretation. Its main features include instrumenting web pages with minimal setup, reproducing performance issues through synthetic checks, and employing a deterministic rule engine to analyze metrics like CPU, memory, disk I/O, network latency, browser JavaScript blocking, database, and API response times, all within a unified report. Designed for web developers, performance engineers, and site reliability teams, it solves the problem of scattered diagnostics by delivering clear, evidence-supported insights into the precise layers causing slowdown, enabling targeted optimizations and faster troubleshooting.

Culprit 可以在以下位置找到： Load & Performance Testing 类别。