Patryk

Redirect any “not found” (404) page to homepage with 301 (SEO) redirect code + Google Analytics (utm_source=404&utm_medium=Redirect&utm_campaign=404)

PRyC WP: 404 to Homepage 301 redirect

Redirect any "not found" (404) page to homepage with 301 (SEO) redirect code + Google Analytics (utm_source=404&utm_medium=Redirect&utm_campaign=404)

larsstorm

Got an old domain? 404 errors all over? using WordPress? 
Time to remove those 404 errors and recover your lost inbound links…
Using SEO404, a very lightweight plugin for WordPress, you can easily change all those 404 errors to 301 redirects for your blog frontpage.
<ul>
<li>Since 0.3 define the 301 redirect destination url.</li>
</ul>
We’ve used this technique to force redirects to the frontpage before. Though usually just included it in a wordpress theme. But why not have this as a plugin? So here is SEO404 WordPress plugin, ready for use.

SEO404

SEO404 redirects to the Blog front page with a 301. No more 404 errors on Google/Bing/etc.

PRyC WP: 404 to Homepage 301 redirect vs SEO404