For webpages which may duplicate some or all of their content with other pages (for legitimate reasons), the canonical URL is the URL of the page which search engines should link to.

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1
vote
4answers
2k views

Is it OK to have a case insensitive URI?

If I have a URL like /writes/about/star-wars, and it is also accessible to users by /wRitEs/ABOUT/star-WARS, is that considered another page? Is a page allowed to have any combo of upper/lower-case ...
5
votes
3answers
273 views

Should a canonical URL be search engine friendly?

I'm using Drupal with search engine friendly URLs. The way Drupal works is that there's two ways to reference a node with SEF URLS switched on: The SEF way, eg. ...
3
votes
2answers
442 views

SEO: 301 redirects and canonical tag

from the book "Art of SEO": 301s carry cross-domain functionality, meaning you can redirect a page at Domain1.com to Domain2.com and carry over those search engine metrics. This is not ...
27
votes
2answers
735 views

How to use rel='canonical' properly

I have 3 URLS that serve the same data: www.example.com/product/foo www.example.com/product/foo?id=1 www.example.com?product=foo For Google's sake I want the URL www.example.com/product/foo to be ...