Forum Moderators: Robert Charlton & goodroi
>>www.yourdomain.com (when typed in google)
Is just looking for that as text that appears on a page.
>>site:www.yourdomain.com
Is an advanced operator looking for pages indexed from the domain (or host)
[google.com...]
But it's actually best to search for site:example.com without the www. since technically www. is a subdomain and doing a site: search without it will return the domain root as well as any subdomains. It will also help spot canonical issues.