Use the Export All URLs Plugin to find duplicate webpages.
When WordPress encounters a webpage with the same URL slug it will append a -2 to the URL slug.
Having this -2 within the slug isn’t a terrible situation but it is better and cleaner if your website doesn’t have -2 in the URL slug.
Export the URLs for your website with the Export All URLs plugin.
Either option, Output here or CVS File will produce the same list of URLs. It is a personal preference and files can be created multiple times.
- If using Output here in step 6a from Export All URLs, then use CTRL + F (CMD +F) to start the search tool built into your browser. Add -2/ to the search field.
- If using CSV File in step 6b from Export All URLs, then use the Find option, usually CTRL + F (CMD +F), in the document program and search for -2/.