What is Tldts?
tldts is a fast JavaScript utility to extract hostnames, domains, public suffixes, top-level domains, and subdomains from URLs.
Key Features:
- Tuned for performance (order of 0.1 to 1 μs per input)
- Handles both URLs and hostnames
- Full Unicode/IDNA support
- Support parsing email addresses
- Detect IPv4 and IPv6 addresses
- Continuously updated version of the public suffix list
- TypeScript, ships with umd, esm, cjs bundles and type definitions
- Small bundles and small memory footprint
- Battle tested: full test coverage and production use.
