@John @briankrebs That dynamic nature is exactly why they should retain the cache. There are SO MANY times where I search for something, click a promising result, and find none of my search terms are present on the page...so I go back, grab a snippet of the summary from the result, do a CTRL-F on that, and still find nothing!

If the search result is the homepage of a news site for example I clearly don't want to see the new current headlines, I want to see the headlines from whatever day the page was indexed where it actually matched my search query!