I have a client who took 3 pages from its main website and made them into their own domains. So that now, for example,
www.mainsite.com/page
redirects to
www.page.com This is so users can be given access to the content on that specific page with ease.
Now, www.page.com has the same menu items as www.mainsite.com, so that users who select the menu items on www.page.com will be circled back to the main site. But this means that there are now different URLs for these pages.
ie:
On www.mainsite.com there is: www.mainsite.com/menu-item
(the content resides here) And on www.page.com there is: www.page.com/menu-item
(Which is basically "scaffolding" to support the page and a means to get around, so to speak.This is to make any and all pages accessible at either domain. ) I have only seen this type of URL on the Moz campaign crawl. In the real world, when a user selects a menu item from the www.page.com, it will circle back to www.mainsite.com/menu-item SEO-wise, should I use cross-canonicalization to point www.page.com/menu-item to www.mainsite.com/menu-item? Or would this be splitting hairs since these are only seen on the Moz crawl?