Note: This calendar view maps the number of captures of http://www.unesco.org/new/en/communication-and-information/memory-of-the-world/register/full-list-of-registered-heritage/registered-heritage-page-6/old-fonds-of-the-historical-archive-at-colegio-de-vizcainas-womens-education-and-support-in-the-history-of-the-world, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.