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
Comprehensive running of contextual advertising in helps increase conversion and attract more customers.
Yandex Direct
Optimization advertising in Yandex Direct в Parsad allows you to reduce the cost per click and increase the effectiveness of campaigns.