Log 404 Errors Under Tools
Records the addresses visitors request that do not exist, with hit counts, last seen time and referring page, and lists them under Tools > 404 Log so you can fix or redirect them.
Snippet Library
Redirects snippets for WordPress
Snippets that send visitors where they should go: redirect after login or logout, from attachment pages, old URLs and empty searches, or to a maintenance page. Quick fixes when you only need a few redirects, not a redirection plugin.
Redirect Old AMP Addresses After Removing AMP
After you stop using an AMP plugin, permanently redirects the old /amp/ and ?amp=1 addresses to the normal pages, so search engines and shared links do not hit errors.
Turn 404 Errors Into Search Results
Sends visitors who hit a missing page to a site search for the words in the broken address, so they land on likely matches instead of a dead end.