5. Reconsider rich media
If your campaign's success measurement is all about the click-through and conversion, you will want to reconsider integrating rich media into the mix. Rich media is often more about engagement than it is about direct response.   However, if you do opt for rich media on a direct response level, consider bringing content to the ad to reduce the barrier of the click-through.

6. Try static ads
If you find that you're abandoning rich media, you might as well go all the way to static versions. The surprising thing is that you might even find you like them.   In a world where we in the industry are inspired by the latest and greatest technology, bells and whistles, and video, sometimes our target needs a change of pace. Throw static ads into the mix and see what happens. For example, in a recent campaign for a wireless carrier we ran in Q3 this year, static ads running in equal rotation with similar Flash ads had a .07 percent CTR, while the Flash ads received .06 percent.   When everything else is moving, your target just might react better to the simpler things. In many cases, they are looking for the static content on a page when reading an article and may tune out all shiny, flashy objects.

7. Rethink social media and news placements
In my article "Why Low Engagement Can Be Good," I addressed this topic in greater length. However, the basic premise is this: If you're trying to improve your click-through rates, you may not want to be placing your ads within engrossing content.   When users are managing their profiles, interacting with friends, or engaged in a story, they will tune you out. A study from the IDCechoed this by saying, "U.S. online consumers who use social networking services (SNS) such as MySpace and FaceBook are less receptive to SNS ads overall, click less on SNS ads (57 percent) than they do on other forms of web advertising (79 percent), and make fewer purchases as a result."  If you want people to click on your ad and arrive at your campaign's landing page, you may want to select media placements that are more passive, or ones dedicated to helping users navigate to other information related to the on-page topic and, subsequently, your product.

8. Design for the placement
ItHowever, designing for the placement can make a big difference. It can be as simple as black on white or white on black, or recognizing the difference between a placement on The New York Times website versus Heavy.com. Clearly these destinations have different audiences. Thus, they are also vastly different in terms of what will pop off the page and be noticed by readers.  In the case of a broad media plan, rather than trying to appeal to every placement and risk diluting the creative, consider producing unique creatives for some of the bigger, more arresting placements. Rotate those creatives to see if it makes any difference.

9. Add behavioral targeting and retargeting
We have had mixed levels of success with these media options. However, at least we've seen pretty consistently higher click-through rates for behavioral targeting. Retargeting has been solid for us in terms of boosting CTR, and we've seen outstanding conversion rates.  (Ralf - this refers to reusing campaigns for different target audiences.)

10. Add other tactics and mix
Anyone who is invested in online advertising needs to recognize the synergy between online advertising and other promotional tactics including offline. For example, it is widely noted that display ads lift search click-through rates. While it isn't widely highlighted in our space, it has been our experience that click-throughs for online display ads increase while similarly branded offline promotions are running. That means when our client Rubio's radio ads for this month's crispy shrimp burritos are running, our display ads promoting coupons for those same burritos are more likely to get clicked on.

The method here is all about timing and evaluating a media plan as a whole rather than in silos. When all cylinders are firing, you're more likely to see improvement across the board.

Read the full article:  10 ways to boost falling click-through rates by Reid Carr of iMediaConnection.com