curl -IL “URL”
this will send a HEAD request (-I), follow through all redirects (-L), and display some useful information in the end.
you can get more with GET request:
curl -sL -w "%{http_code} %{url_effective}\\n" "URL" -o /dev/null
- url_effective
- http_code
- http_connect
- time_total
- time_namelookup
- time_connect
- time_pretransfer
- time_redirect
- time_starttransfer
- size_download
- size_upload
- size_header
- size_request
- speed_download
- speed_upload
- content_type
- num_connects
- num_redirects
- ftp_entry_path