Similar to HTTPリファラ

URL

CURIE

Data URI scheme

Google URL Shortener

Internationalized Resource Identifier

Mailto

Uniform Resource Identifier

Uniform Resource Name

UTM parameters

Query string

Inline linking

Relative URL

TinyURL

Typosquatting

URL shortening

Deep linking

Doppelganger domain

Percent-encoding

URL redirection

Link rot

HTTP

Basic access authentication

CalDAV