Do you know how long it takes Google to drop pages from Google's index/cache?

Thanks for the answer. However, have two more questions: (1) Will implementing canonical tags limit the temporary disruption and (2) If backlinks are pointing to http will these be lost or transferred, i.e. will https pages have less equity or inherit equity of the http pages. Finally, will redirecting to https reduce the number of times Google crawls your site or will google still crawl http until all http pages in the Google cache are removed?

Hi,

I know its best practice to redirect a website from http to https, instead of having many entry point to your website. When a website has been running for a long time on http and https, what are the SEO Pros and Cons of implementing a redirect from Http to Https?

Hi,

I know its best practice to redirect a website from http to https, instead of having many entry point to your website. When a website has been running for a long time on http and https, what are the SEO Pros and Cons of implementing a redirect from Http to Https?

Thanks for the answer. However, have two more questions: (1) Will implementing canonical tags limit the temporary disruption and (2) If backlinks are pointing to http will these be lost or transferred, i.e. will https pages have less equity or inherit equity of the http pages. Finally, will redirecting to https reduce the number of times Google crawls your site or will google still crawl http until all http pages in the Google cache are removed?