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| https://art21.org/about/history/ | 60% | Weekly | 2020-12-15 19:09 |
| https://art21.org/give/our-supporters/ | 60% | Weekly | 2023-01-12 18:17 |
| https://art21.org/give/corporate-sponsorship/ | 60% | Weekly | 2017-03-09 20:44 |
| https://art21.org/for-educators/tools-for-teaching/guides/educators-guides/william-kentridge-anything-is-possible/ | 60% | Weekly | 2017-03-09 22:57 |
| https://art21.org/for-educators/tools-for-teaching/guides/educators-guides/s8/ | 60% | Weekly | 2018-09-21 16:19 |
| https://art21.org/for-educators/tools-for-teaching/guides/educators-guides/s7/ | 60% | Weekly | 2018-09-21 16:48 |
| https://art21.org/for-educators/tools-for-teaching/guides/educators-guides/s6/ | 60% | Weekly | 2018-09-21 16:48 |
| https://art21.org/for-educators/tools-for-teaching/guides/educators-guides/s5/ | 60% | Weekly | 2018-09-21 16:49 |
| https://art21.org/for-educators/tools-for-teaching/guides/educators-guides/s4/ | 60% | Weekly | 2018-09-21 16:49 |
| https://art21.org/for-educators/tools-for-teaching/guides/educators-guides/s3/ | 60% | Weekly | 2018-09-21 16:49 |