TTFB Too Slow

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Element Code: PE-040

Quick Reference

Issue: Time to First Byte over 800ms

Impact: Slow server response

Fix: Optimize server response time

Detection: PageSpeed Insights

What Is This Issue?

TTFB measures server speed.

Why This Matters

Foundation for all metrics.

How to Fix

  1. Server optimization
  2. Caching
  3. CDN

Tools

  • PSI: TTFB

TL;DR

Get TTFB under 800ms.

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