https everywhere [duplicate]

This question already has answers here: Closed 11 years ago.

Possible Duplicate:

What are the pros and cons of开发者_如何学编程 a 100% HTTPS site?

Is there any reason not to use https on every page of a site?

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• SSL costs more bandwidth.
• SSL costs processor cycles, both on the server and the client.
• Both things cost loading/processing time.