One technical issue that we identify at the start of most SEO projects is Canonicalisation (Canonicalization for the USA). For those who don’t already know, Canonicalisation is basically having your site rendering as http://www.mypoorlysite.com and http://mypoorlysite.com.
Ideally a site should only render under a single domain to avoid any problems with duplicate content. Although Google claims this is no longer an issue, evidence shows otherwise with pages from many domains being indexed with the www and without. For some this causes no real problems, for others it can cause a complete nightmare with duplicate content causing major pages to disappear and rankings vanishing over night.
In either case with the fix being relatively simple (especially if you own the server / have admin access / use a competant web host) there is no excuse.
So to cover this topic I will define two hypothetical problems and document how to solve them. (more…)
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