Note: This calendar view maps the number of captures of https://sts2.unesco.org/adfs/ls/?SAMLRequest=jVNNb9swDL33VwS%2BJ%2F7oHHdCYsBzui1AlhhJ2sMugyzRrQBb8kS5Sf%2F9ZDtpjGFNp4tg6vE98pGeIa3KmiSNeZZb%2BN0AmpuRPceqlEi6x7nTaEkURYFE0gqQGEZ2yY8VCSYeqbUyiqnS%2BSvtehZFBG2Ekn3acjF3Nuv71ebbcv0riPiUevmn25zmn%2F0oD8PwlgV3ISumDBjnHg%2FCkEZ5n%2FoIGi3P3LG0fSTT6kVw0GurOnce1ve7dHOSQWxgKdFQaWyCFwRjbzoOor3vk9An3t3PHrewLghJTcf7bEyNxHXRYDBpJCBTE6WfXMoLdEt030Q7G74IyYV8ut593oOQfN%2Fvs3G22e17kuTsSqokNhXoHegXweBhu7rUAXJYRWu1y3q4E3csszZGul513JbBdVPTMmpHxWfu8PWCr0lr13KRqVKw1y7enq9KV9S8340%2F8buI4OOigxKoqCgTzjUgOm88SVmqQ6qBGjsSoxtwRm48ED%2BtHvBuEW37Bo5mlKqqplpgOwY4UmZOHV66HMLT0m7VFor46uIxwlqcDWf2Oih9tuSfVP8rV4BduG5hCLUYkEaw%2FvNgZ60O%2BKFID3jHifjm%2FDz8UeM%2F&RelayState=user&SigAlg=http%3A%2F%2Fwww.w3.org%2F2001%2F04%2Fxmldsig-more%23rsa-sha256&Signature=gl%2FXj0pUgXhxPkbDV4FmktqW%2B13h68cE2PG48qXb9YrhnVtwBmcaD3DJqZjOK3FJ9mqizqMnMEHd%2F6KwqIA35nLEy1GGROMPwXnfeHRprei%2F%2FIDV%2BwEwEaruB%2Fo2c88%2FVj4V%2FY1sXMSP5mIA1rRTS3IPwtb5Z%2FLB1AAgPUeteolvZ33qpxMw9PBMvzAAGmS2qsYSyGPWHUG0PPkHvBcN%2FLoaL6txk%2BwGeqx9pmwnAbRrPgWXrpAW5gw3x30RtUiL6ksBv%2BwTmZw1u8WQ2LEBZR%2F0NfvzV0c25Kd%2B0C0Jvz73UVTiGX90Di%2FoQ8LANGTO6%2FNu9Xgl%2Bwt4h5f5Q6E2ew%3D%3D, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.