I just pushed a new redesign for our corporate website CHG Healthcare and less than an hour later found out that the new pages that never existed before were already indexed by Google and were showing up in the rankings. I had not yet added the new pages to my sitemap.xml. I had not yet created 301 redirects from the old content. Not only that, but a quick look into Google’s Webmaster tools told me that the last time the spiders had...