Note: This calendar view maps the number of captures of https://sts2.unesco.org/adfs/ls/?SAMLRequest=jVNNj9owEL3vr0C5Qz4AwVoQKYVti0QhAnYPvVSOPdm1lNipx1nov1%2FHgSWqumx9sTJ%2B897Mm8kMaVlUJKnNi9zB7xrQ3PXsOZWFROIe516tJVEUBRJJS0BiGNknP9YkGgSk0soopgrvr7TbWRQRtBFKtmmr5dzbbh7W22%2Brza%2BQBUOWBTTLc2BTPmTBKMsmbBQxyifTYJyPpzm757RNfQKNlmfuWdo2kmr1KjjojVWde4%2Bbh%2F1ie5ZBrGEl0VBpbEIQhf0w6kejQxSS4T0ZT3%2B2uKV1QUhqHO%2BLMRUS30eD0aCWgEwNlH72Kc%2FRL9B%2FF3U2fBGSC%2Fl8u%2FusBSH5fjik%2FXS7P7QkycWVhZJYl6D3oF8Fg8fd%2BlpHrrtVNFb7rIV7sWOZNTHietVxUwbXdUWLSTMqPvO7r1d8RRq7VstUFYL9cfHmfFW6pObjbsJB6CKC93MHJVBSUSSca0D03nmSolDHhQZq7EiMrsHr%2BXFH%2FLx6wN0i2vYNnExvocqKaoHNGOBEmTl3eO2yC18Udqt2kMc3F48R1uBsOLXXUemLJf%2Bk%2Bl%2B5HOzCuYUh1GJAGsHaz6OdtTripyIt4AMn4rvLc%2FdHjd8A&RelayState=user&SigAlg=http%3A%2F%2Fwww.w3.org%2F2001%2F04%2Fxmldsig-more%23rsa-sha256&Signature=VYBxZP0cJkgEKM3vQ8IGbLcBI42vshdxJ9GGYeaKFnAMMJBjV3YfOWwcbA%2B3Q%2FEYd01p9Ymx26tdTzNaxeAJaeTEnjP6aabq05TUioHRzhFZQY1mxsPG5bAJgH%2BJU1OExBkvRQRSawh%2FOL5WTcUc7Tc475PS80lk8yUz9JUML2pMbTr3damzj5UUOrlYA8YkESATQW3O0tco6yeqcZq5vXQcY1nouBfgdS6kA7S18wTDS16%2Fu7rWNfAG5nda%2FcNFF%2FZOZLy0mtGtID%2F9FsIM6kWTyOIfoA4uDZv%2F%2FL1McROL6bbQ1baSreLTdsH%2F8PIwE2bfF1Mrk3SxRfj32dF%2FYQ%3D%3D, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.