Google Webmaster Central Blog:
Official news on crawling and indexing sites for the Google index
HTTPS as a ranking signal
Security is a top priority for Google. We invest a lot in making sure that our services use industry-leading security, like strong HTTPS encryption by default. That means that people using Search, Gmail and Google Drive, for example, automatically have a secure connection to Google.
Beyond our own stuff, weâ€™re also working to make the Internet safer more broadly. A big part of that is making sure that websites people access from Google are secure. For instance, we have created resources to help webmasters prevent and fix security breaches on their sites.
We want to go even further. At Google I/O a few months ago, we called for â€œHTTPS everywhereâ€ on the web.
Weâ€™ve also seen more and more webmasters adopting HTTPS (also known as HTTP over TLS, or Transport Layer Security), on their website, which is encouraging.
For these reasons, over the past few months weâ€™ve been running tests taking into account whether sites use secure, encrypted connections as a signal in our search ranking algorithms. We've seen positive results, so we're starting to use HTTPS as a ranking signal. For now it's only a very lightweight signal â€” affecting fewer than 1% of global queries, and carrying less weight than other signals such as high-quality content â€” while we give webmasters time to switch to HTTPS. But over time, we may decide to strengthen it, because weâ€™d like to encourage all website owners to switch from HTTP to HTTPS to keep everyone safe on the web.
In the coming weeks, weâ€™ll publish detailed best practices (it's in our help center now) to make TLS adoption easier, and to avoid common mistakes. Here are some basic tips to get started:[list]
Decide the kind of certificate you need: single, multi-domain, or wildcard certificate
Use 2048-bit key certificates
Use relative URLs for resources that reside on the same secure domain
Use protocol relative URLs for all other domains
Check out our Site move article for more guidelines on how to change your websiteâ€™s address
Donâ€™t block your HTTPS site from crawling using robots.txt
[*]Allow indexing of your pages by search engines where possible. Avoid the noindex robots meta tag.
If your website is already serving on HTTPS, you can test its security level and configuration with the Qualys Lab tool. If you are concerned about TLS and your siteâ€™s performance, have a look at Is TLS fast yet?. And of course, if you have any questions or concerns, please feel free to post in our Webmaster Help Forums.
We hope to see more websites using HTTPS in the future. Letâ€™s all make the web more secure!
Read more: http://googlewebmast…ing-signal.html
Google Webmaster Central Blog:
I find it ironic that Google keeps touting an open internet but at the same time keeps injecting “ranking weight” into controlling what and how it's done. Until they start paying customer and merchant's data bandwidth bills, they should stay out of this space. They push page speed and “ligthweight” and then want everyone to use https (heavy weight) to level the playing field… An encrypted page is generally about 2X a non-encrypted page and they don't compress nearly as well. In addition, already compressed files like images over an https protocol simply double in size.
Of course we won't be able to define (or even provide input to) where that Elephant decides to take a dump. Personally, I wish they'd stay out of this space. 99% of data is insensitive. Note too that this does nothing to address Phishing and/or other attacks.