Expand description
Library + CLI-Tool to measure the TTFB (time to first byte) of HTTP(S) requests. Additionally, this crate measures the times of DNS lookup, TCP connect, and TLS handshake. This crate currently only supports HTTP/1.1. It can cope with TLS 1.2 and 1.3.LICENSE.
See ttfb which is the main function of the public interface.
§Cross Platform
CLI + lib work on Linux, MacOS, and Windows.
Structs§
- Allow
Invalid Certs Verifier - Custom verifier that allows invalid certificates.
- Duration
Pair - Bundles the duration of a measurement step with the total duration since the beginning of the overall measurement.
- Ttfb
Outcome - The final result of this library. It contains all the measured timings.
Enums§
- Invalid
UrlError - Errors during URL parsing.
- Resolve
DnsError - Errors during DNS resolving.
- Ttfb
Error - Errors of the public interface of this crate.
Functions§
- ttfb
- Takes a URL and connects to it via http/1.1. Measures time for DNS lookup, TCP connection start, TLS handshake, and TTFB (Time to First Byte) of HTML content.