Code for a page may include data indicating a time at which the page was most recently updated, the time at which the page was most recently updated may be independent of any access times. The processor may identify the data indicating the time at which the page was most recently updated and may determine that the time is earlier than a threshold time for the page. In response to the determining, the processor may force retrieval of a new version of the page from a network source and load the new version of the page in a browser, retrieve a new version of the page from a page server and store the new version of the page in the cache, and/or archive the page in response to the determining. The archiving may make the page unavailable to a client device through a network.