Command-line tool

ttfb

cargo/ttfb

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Library + CLI utility to measure the TTFB (time to first byte) of HTTP(S) requests. This includes data of intermediate steps, such as the relative and absolute timings of DNS lookup, TCP connect, and TLS handshake.

Website Source

At a glance

Type

Command-line tool

Install on

Windows, macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

Windows

cargo install ttfb

macOS

cargo install ttfb

Linux

cargo install ttfb

Browse

• Domains and DNS

Related command-line tools

• vegeta
  HTTP load testing tool and library
• btparse
  BibTeX utility libraries
• steam-library-manager
  An utility to manage your Steam and Origin libraries in ease of use with multi library support.
• gemmi
  Macromolecular crystallography library and utilities
• netcdf-cxx
  C++ libraries and utilities for NetCDF
• gaul
  Genetic Algorithm Utility Library
• dylibbundler
  Utility to bundle libraries into executables for macOS
• imageworsener
  Utility and library for image scaling and processing

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents