Abstract This study investigates the ways of improving banner advertising effectiveness by suggesting alternative advertising repetition strategies in varying on-line environments. Specifically, we investigate the effectiveness of repeating varied executions versus repeating single executions of a banner ad on brand recall and intention to click in different competitive and content-relevant on-line environments. The results of our experiment show that (1) banner advertising repetition leads to greater brand name memory and intention to click in on-line environments; (2) in a noncompetitive Internet environment, an ad variation strategy leads to higher brand name recall and intention to click than an ad repetition strategy; (3) in a competitive Internet environment, a single ad repetition strategy leads to higher brand name recall than a varied ad repetition strategy; (4) brand name recall is higher when the ad is presented in a content-relevant Web site; (5) a single ad repetition strategy generates marginally greater recall in a content-relevant Web site; and (6) a varied ad repetition strategy generates marginally greater recall in a content nonrelevant Web site. The effects of repeating varied versus same executions of an ad on intention to click in content-relevant Web sites did not generate any significant findings.