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My development team is considering implementing an eCommerce site using end-to-end SSL -- that is, every page on the site is accessed via an https:// URL -- rather than the more traditional "mixed mode" where most pages are accessed via http:// and only "secure" pages such as login and credit card entry are redirected to https://.

Pros of doing such a "pure SSL" approach include avoidance of some session-hijacking attacks such as Firesheep; cons include performance considerations.

My question is: Is anyone aware of a list of eCommerce websites (especially USA-based sites), or even specific websites, that use this end-to-end SSL approach? I'm especially interested in "regular" eCommerce sites rather than banks or other "financial" sites.

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I work at a company that I suppose you'd call a financial site (Braintree) and we serve everything, even our documentation, over SSL. I think the additional cost due to decreased performance is minimal, and it shows people how seriously we take security. I would definitely suggest it -- but I'm the kind of person who uses HTTPS even on sites like Google and Wikipedia, as well as the HTTPS Anywhere extension. – agf Oct 1 '12 at 20:39

closed as not constructive by Su', John Conde Oct 3 '12 at 0:08

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1 Answer

If you're running a "typical" ecommerce site, I would recommend considering those cons quite seriously. Significantly slower load times, significantly higher server load, and requiring extreme scrutiny to ensure every single resource is loaded over SSL.

Imagine making a blog post and trying to post an external image. Or using social sharing code that pulls from another server. Or any of the dozens of situations your typical website would be using a non-SSL resource that poses virtually no security risk.

Not trying to dissuade you from doing it, but I just don't think there is any good reason for most sites. Unless you are a security related firm or have some reason for specifically putting the extra work into it (like in Jon's case, where his company specializes in payment processing), I seriously doubt your average user is going to be excited about it. In fact, most users will probably be annoyed by the load times.

Take it from the leaders... Amazon doesn't do it. eBay doesn't do it. Overstock.com doesn't do it. HSN doesn't do it. Why should you?

To directly answer your question though, no I'm not aware of any big eCommerce sites that require SSL on every single page.

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