Google is not updating our pages almost a week now I see 1 week old caches at the SERPs altough we were being updated once a day.Is something wrong with our web-site or Google just stop the daily updates for a while?Your cache isn't always updated daily. How often is your homepage content changing? If enough hasn't changed, Google won't re-index it.Google was updating our home and main subpages everyday.And yes we have changed them almost everyday since 2 weeks. I am still seeing 1 week old contents on SERP chaches and this really scares me now but I found something really brand new http://www.ozzu.com/other-google-information-and-resources/this-the-biggest-google-update-t57221.html and I think its due to very big SERPs appeared on Google lately.