I have created a web source with the default settings and pointed it at a test site. The pages being craweled have both last modified response headers and meta tag last-modified being set in the rendered html but the crawler doesn't seem to be indexing the values.
It is indexing and returning last modified on the liked files (i.e. *.doc, *.pdf) but not the actual web page itself.
Am I missing a step? How do I get the last modified meta tag of html to be indexed?