Searched for https://sdg.uis.unesco.org/2018/03/27/producing-equity-data-to-end-the-education-lottery/ 
Note: This calendar view maps the number of captures of https://sdg.uis.unesco.org/2018/03/27/producing-equity-data-to-end-the-education-lottery/, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.