Searched for https://fr.unesco.org/news/lunesco-lance-cours-ligne-lintegration-du-patrimoine-documentaire-lenseignement
Note: This calendar view maps the number of captures of https://fr.unesco.org/news/lunesco-lance-cours-ligne-lintegration-du-patrimoine-documentaire-lenseignement, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.