CRP

Browser Rendering Pipeline

Critical Rendering Path · 12 Steps
HTML Bytes → DOM & CSSOM → Render Tree → Box Layout → Paint Records → GPU Compositor
Step 1 of 12
STEP 1 OF 12 STAGE: NETWORK

Navigation Request

Why This Rendering Stage Matters

Inspector · Network Loader
FETCHING
RUNTIME CONFIGURATION (LIVE CAUSAL PROPAGATION)
WHAT THIS COMPONENT IS DOING NOW
INPUT PORT
OUTPUT PORT
HOW THIS STAGE CONNECTS TO THE PIPELINE