dev
rfc
- date and time on the internet: timestamps (opens in a new tab)
- http/1.1: status code definitions (opens in a new tab)
http
- 301 redirect - how to create redirects | webconfs.com (opens in a new tab)
- analyse your http response headers (opens in a new tab)
- bulk url http status code, header & redirect checker | httpstatus.io (opens in a new tab)