Shawn Hooper

This plugin generates a list of all the custom page templates available in the active WordPress theme, and shows you how many pages use this template. 
It will also show you if the page contains any Gutenberg blocks or not.
You can also click on the count to access the list of pages that use a specific template.

Page Template Usage Info

Shows you which pages are using which templates, and whether or they are built with Gutenberg or not.

mrdenny

Allows for more details reporting for the “Redirection” plugin by John Godley. 
This plugin will not do anything for you without using the Redirection plugin 
to handle your 301 redirections. This plugin was built to fix a gap in the 
reporting which the Redirection plugin has.

Redirection Reporting

Allows for daily reporting for redirected requests.

Page Template Usage Info vs Redirection Reporting