Filters whether to attempt to guess a redirect URL for a 404 request.
pre_redirect_guess_404_permalink
Short-circuits the redirect URL guessing for 404 requests.
strict_redirect_guess_404_permalink
Filters whether to perform a strict guess for a 404 redirect.
redirect_canonical
Filters the canonical redirect URL.
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wp_signup_location
This filter is documented in wp-login.php
wp_redirect_admin_locations
Redirects a variety of shorthand URLs to the admin.
redirect_guess_404_permalink
Attempts to guess the correct URL for a 404 request based on query vars.
strip_fragment_from_url
Strips the #fragment from a URL, if one is present.
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_remove_qs_args_if_not_in_url
Removes arguments from a query string if they are not present in a URL DO NOT use this in plugin code.
redirect_canonical
Redirects incoming links to the proper URL based on the site url.