Searched for https://cros-legacy.ec.europa.eu/content/northern-ireland-life-and-times-survey-nilt-ageism-and-ageing-module_en 
Note: This calendar view maps the number of captures of https://cros-legacy.ec.europa.eu/content/northern-ireland-life-and-times-survey-nilt-ageism-and-ageing-module_en, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.