Tag Archives: campaign

Impact of an AdWords campaign (cont.)

After my previous post was published, I had a conversation about it and received some comments. These made me think that it could be interesting to comment on the other 2 campaigns to gain more insight about how AdWords works and how useful it can or cannot be. First, let me share some data of the 3 campaigns:

  • Al Andalus club (Rota, Cadiz): had a cost of 29.68€ for 250 clicks, thus 0.12€ per click (CPC). It appeared in the screens 208,520 times. It used 72 words or combination of words, restricted to a circular area about 90km around Rota.
  • Standing Ovation club (Madrid): had a cost of 16.56€ for 59 clicks, thus 0.28€ per click (CPC). It appeared in the screens 166,291 times. It used 49 words or combination of words and was restricted to Madrid region.
  • Blog: had a cost of 51.96€ for 1,410 clicks, thus 0.04€ per click (CPC). It appeared in the screens 3,685,521 times. It used 41 words or combination of words and was not geographically restricted.

Even though I am not an expert in AdWords, from what I have experienced and as you can see above:

  • The more clicks it has the lower the price per click will be.
  • You may set a maximum amount of money you want to spend per day (I normally didn’t spend more than 1.5€ euro per day per campaign), this means that once that amount is reached your campaign is de-activated until the next day (ads won’t appear for some hours).
  • Using more words does not necessarily translate into more clicks. You need to find adequate words, related to the website, so it appears and appears high enough in the web. Also, some words are more expensive than others, though the price varies with the number of clicks.
  • The ads themselves need to be attractive, as it may appear many times but still needs to make people click on it. In that sense, the most successful one was that of Al Andalus (people clicked on it 0.12% of the times it appeared; 3 times more effective than the other 2 campaigns).
  • You need to focus the campaign in the segment you want to target. E.g., I first centered the area for Al Andalus campaign, until I found out that some clicks (consuming campaign money) came from Tanger and other Moroccan cities… I had to move the target area, as no one from Morocco would go to the club on a weekly basis.

I didn’t measure any kind of conversion rate as I am not selling anything through my blog nor could I check how many guests went to Al Andalus or Standing Ovation meetings thanks to ads (I was not attending those clubs); and that would be an extremely interesting indicator for any business.

Finally, my friend got the 75€ from a special offer from Google. In the Iberia in-flight magazine (“Ronda”), I have also seen some months ago codes for 50€ to be used in AdWords campaigns. So, be aware of possible next opportunities and give it a try (and you can always spend some little money as a learning experience – everything is very well explained inside AdWords tool).


Filed under Marketing

Impact of an AdWords campaign

Some months ago, my friend Nacho gave me as a gift 75€ to be used in AdWords campaigns. I set up 3 of them: 2 of them promoting 2 Toastmasters clubs, the third one promoting this blog.

According to the campaign report the blog received 1,410 visits from the advertisements. The campaign ended in July and cost 51.96€; thus the average cost per click (CPC) was 0.037€.

I plotted in the following graphic what the total visits per month have been (blue line) and the total visits less the ones that originated from AdWords ads (green line).

Evolution of the blog.

You can see the big impact of the campaign: so far 26% of the visits came from it (since February, when I started the blog, to the end of November the blog received 5,434 visits), while the campaign was active up to 48% of the visits came from it.

Discounting the campaign (green line) we can still see that the pattern of the growth is not as smooth as we would expect. That is why I linearly interpolated visits from March to June (and in August, where you see that due to the low activity of the blog – holidays – there were less visits than the trend) and plotted the red line (adjusted).

Finally, I tried to see what trend line adjusted better to the growth of the blog, using the adjusted red line, and even though now it seems that follows closely a second grade polynomial I guess the evolution of the blog should follow an exponential (if any).

From this analysis I conclude that:

  • The real impact of the AdWords campaign is the difference between blue and red lines, instead of blue vs. green ones. This would mean 243 extra click for free; this would have had a cost of ~9€, not much but a whole 17% extra than what I paid. Where did those extra clicks come from? E.g. people who saw the ad but didn’t click on it and did enter the blog, people who enter in the blog more times than the initial click…
  • It could be predicted that the blog should have ~850 visits in December, and in January ~1,000, a year after it started (if indeed it follows the exponential pattern of evolution)… we’ll see.


Filed under Marketing