Searched for https://ich.unesco.org/en/USL/earthenware-pottery-making-skills-in-botswana-s-kgatleng-district-00753 
Note: This calendar view maps the number of captures of https://ich.unesco.org/en/USL/earthenware-pottery-making-skills-in-botswana-s-kgatleng-district-00753, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.