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I've supported HTTPS on my websites for about two years now, but I'm just starting to experiment with the HTTPS versions in search engines. For my sites, I have always had the HTTP version as the canonical (using link rel canonical tags) but allowed users to navigate to either HTTP or HTTPS. On March 18th, I switched that for one of my sites. I made ...


These are no resources which get usually accessed by the browser but simply a fancy way to declare a name space, i.e. all SVG images share the same XML name space which is defined by the URL and same with xlink. This means you should treat any of these xmlns just as some kind of special string and leave them unchanged.


While it isn't impossible to host multiple secure sites on a single IP address, thanks to SNI and SAN, the redirect you're trying to do is impossible without one of the aforementioned solutions. In order to receive a redirect from https://www.olddomain.com, the browser must have already requested that URL using SSL/TLS, and is expecting an encrypted response ...


So you support all the bleeding edge encryption, got an A+ on Qualys, that is awesome. But did ya'll check your analytics for XP users, specifically using IE or Chrome? Its no secret that XP is a dog that dies slow when connecting to modernized sites. Its also no secret that IE and Chrome on XP (or even old version of android browser) are very much limited ...


HTTPS doesn't send the referrer header. Such traffic will therefore be lumped in with 'direct' traffic.


You can purhase certificate which has multiple Subject Alternate Names listed, that is, the domain can be valid for client.gadgets.com and client.widgets.com. However, every time you get a new client, you have to purchase a new certificate that has this additional SAN in it.

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