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.
Yandex Direct
The audit of Yandex Direct identifies weaknesses, optimizes ads and increases the return on advertising.
Bing Ads
Optimization of advertising in Bing Ads в N'Gaous reduces the cost per click and increases CTR.