Do I need to implement canonical in "https" or secured pages?

[esiow2013]

Thanks in advance!

[JaneCopland]

Hi,

If you want those pages to be indexed and rank well, and there is a possibility of duplicate content between the secured and non-secured versions (or other content), you should implement the tag. Google crawls HTTPS pages (a simple search for inurl:HTTPS will show the extent of this), although if the pages are behind check-outs or log-ins, blocked by robots.txt, etc. and otherwise not available for crawling, there is no need to use the tag.