Comment on The Web Developer's SEO Cheat SheetparentComments−epi0Bauqu18yIf you don't redirect www. to . or vice versa, then robots can see duplicate pages, which can be bad for SEO.−mrtron18yIt is a bad practice in general. Most of those issues that are 'bad for SEO' fall under bad practices in general.There are few tricks, and just common sense concepts of having proper return codes, redirection and site structure.
Comments
If you don't redirect www. to . or vice versa, then robots can see duplicate pages, which can be bad for SEO.
It is a bad practice in general. Most of those issues that are 'bad for SEO' fall under bad practices in general.
There are few tricks, and just common sense concepts of having proper return codes, redirection and site structure.