Contextual advertising
Implementing analytics for contextual advertising in helps track payback and optimize budgets.

Yahoo ads
Yahoo Ads audit helps to identify campaign weaknesses and increase their profitability.
Google AdWords
Monitoring the effectiveness of contextual advertising in в Merlo helps you adjust your promotion strategy in a timely manner.
Yandex Direct
The audit of Yandex Direct identifies weaknesses, optimizes ads and increases the return on advertising.