TTFB Analyzer

Analyze Time to First Byte with detailed breakdown

DNS Lookup Time (ms)

Typical: 20-120ms depending on DNS provider

TCP Connection Time (ms)

Typical: 20-100ms depending on network conditions

TLS Handshake Time (ms)

Typical: 50-200ms for HTTPS (0 for HTTP)

Server Processing Time (ms)

Time for server to process and generate response

Connection Type

Time to First Byte

DNS

TCP

TLS

Server

Good (0-200ms)

200ms

Fair (200-500ms)

500ms

Poor (>500ms)

>500ms

Your TTFB

0ms

Recommended by our team

The #1 AI writing tool for freelancers — perfect grammar in any language, instantly.