Gagan over at Niche Affiliate Marketing, recently asked this question: “How long do you give keywords before you pause or delete it?” It’s a good question that every affiliate should have an answer for. If you never pause or delete non-performing keywords you could be losing lots of money.
Assuming your ad copy and lander are optimized, three things come to my mind when thinking about dropping keywords:
The Revenue Rule
A good rule of thumb that I follow is to wait until that keyword has accumulated about 2-3 times in cost what the payout would be. Example, if the payout is $30, then if a keyword racks up over $90 in clicks with no conversions. Time to cut it loose. Now if the keyword is in the top 3 positions or you really think the keyword has potential, you may want to lower the bid and wait it out. Dropping just a few positions can drastically cut the cost per click.
The Click Rule
I’ve read in other places waiting until you reach a certain number of clicks. Same concept as above. Waiting about 100-200 clicks will definitely get you some significant data. This is no exact science, but after 200 clicks most likely it’s not worth your time. This may also depend on what your target conversion is. If you’re assuming a 2% conversion, then 200 clicks is enough. But if you’re only counting on .5% conversions, then maybe not.
The Worthless Keyword Rule
Apart from above, you should be trimming your keyword lists every so often, especially in the beginning. 1-2 weeks after launching a campaign, go back over those keywords with 0 impressions and get rid of them. The same with getting lots of impressions with 0 clicks. Now that could be because your ad position is in 8,9,or 10 or maybe your ad copy is off. Raise your bids a little and double check your ad copy, but if still after 1 more week and no clicks my suggestion is to drop it.
I’m sure there are other ways of doing this, would love to hear your thoughts. To be honest, I always kind of do this on the fly and just eyeball it. It’s always good though to have some general rules












good information. but how about click frauds? how many percent of those 200 clicks can be considered as click fraud? do you include it in the count?