Note: This calendar view maps the number of captures of https://www.unesco.org/en/search?date_from=%5Bpast-today%5D&f%5B0%5D=source-website%3Aa8408b86-f0b0-48be-b255-140df27e8910&f%5B1%5D=tags%3A13c4e7b8-7cbe-5b49-a1dd-0684b15c622a, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.