I have a 2 week old website with a section of content that updates several times per day. A no cache meta tag is in place and Google's early indexing of the site does not contain a link to their cache version of the pages. Yahoo, via their Slurp bot, has visited several times and indexed pages as well. The problem is that Yahoo results contain a link called "cache" that when opened lead to a google cache of the page.
This is Google's cache of...
I find it odd to see Yahoo linking to Google cache but what worries me is that the nocache meta tag is ignored by Yahoo. The cache itself does not open on Google.com, it opens with an IP address in the address bar.
Should I be concerned yet or is this likely because the site is new?