I have spent years cleaning up messy WordPress sites that tanked in traffic. If...

https://bizzmarkblog.com/should-i-remove-or-redirect-broken-links-in-old-blog-posts/

I have spent years cleaning up messy WordPress sites that tanked in traffic. If your rankings are down, stop chasing algorithm trends. Start by compressing heavy images, auditing internal links to boost old posts, and blocking spam with Akismet