Google Webmaster Tools is reporting crawl errors for links that never existed, and if i check the Linked from tab for a given error link, it shows another that never existed.They all mention joomla/ which is not the CMS used on this domain (it's WordPress fyi). Example: http://example.com/joomla/index.php/component/user/registerLinked from: http://example.com/joomla/component/user/login?return=L2######I tried something: I provided one of the faulty urls to the Fetch as Google functionality. Instead of returning a 404, it returns a 301 to another Joomla page. HTTP/1.1 301 Moved PermanentlyServer: Apache/2.4.3X-Powered-By: PHP/5.4.4-10X-Pingback: http://example.com/xmlrpc.phpExpires: Wed, 11 Jan 1984 05:00:00 GMTCache-Control: no-cache, must-revalidate, max-age=0Pragma: no-cacheSet-Cookie: PHPSESSID=1fgr5v2oip39miibuptd51s8h0; path=/Set-Cookie: woocommerce_items_in_cart=0; expires=Sat, 12-Jan-2013 11:44:01 GMT; path=/Location: http://example.com/joomla/component/user/registerContent-Type: text/html; charset=iso-8859-1Content-Length: 387Date: Sat, 12 Jan 2013 12:44:01 GMTVia: 1.1 varnishConnection: keep-aliveAccept-Ranges: bytesAge: 0<!DOCTYPE HTML PUBLIC -//IETF//DTD HTML 2.0//EN><html><head><title>301 Moved Permanently</title></head><body><h1>Moved Permanently</h1><p>The document has moved <a href=http://example.com/joomla/component/user/register>here</a>.</p><p>Additionally, a 301 Moved Permanentlyerror was encountered while trying to use an ErrorDocument to handle the request.</p></body></html>
Google Webmaster Tools is reporting crawl errors for URLs with joomla on a WordPress site
google search console;301 redirect;404;googlebot;web crawlers