7 January 2020
Many website owners have seen their fill rate in Google Ad Manager decrease recently. In this guide, we examine how Google’s decision to not serve ads without user consent is affecting publishers and what publishers can do to overcome this challenge.
Why is Google not serving ads when users do not give consent?
In 2020 the IAB launched TCF2.0, a GDPR framework that provided the online advertising industry with the best practices for gathering user consent. Google signed up to this initiative and provided TCF2.0 integration for Ad Manager.
Google’s interpretation of the GDPR law and TCF2.0 framework has led it to decide that it will not serve any ads if users do not give consent for Purpose 1 (the right to “Store and/or access information on a device”).
This means that if a user lands on your website and does not give consent, they will only be served blanks. As a result, many publishers have seen a sharp increase in the number of blanks served on their sites.
Why does Google need consent to serve ads?
Why is Google Ad Manager stopping SSPs from filling blanks?
In August of 2020 Snigel detected that it would be possible to fill impressions without consent by using an alternative ad server. As a result, AdEngine, our header bidding solution sends all ad requests without consent directly to our own ad server that does not need Purpose 1 consent. From there, Snigel can request bids from SSPs that do not require user consent to serve ads. These SSPs send across unpersonalized ads that can be shown in accordance with GDPR. The result is an effective increase in revenue and strong increase in the website’s fill rate. If you’d like to find out about how Snigel can provide this solution for your site contact us here.
Why is Google not filling ad impressions?
It is not clear yet why Google has chosen to stop Ad Manager and AdSense from filling impressions without consent. What is clear is that this decision has created a large gap in the market. Many publishers are now scrambling to fill blanks on their websites and SSPs are lining up to help.
Why is Google not filling direct campaigns?
Google requires cookies to monitor the delivery of direct campaigns. It is important to note that if publishers use GAM as an ad server direct campaigns will not be delivered if no consent is available.
Why should publishers avoid using SSP switches to fill ads without user consent?
Some SSPs have started offering switches to publishers which direct any ad request without a consent string directly to the SSP. However, as with header bidding, if the SSP does not have to compete against other advertising demand sources it will pay a much lower price to fill the request. Therefore, if publishers are looking to maximize their ad revenue, they should use a header bidding solution like Snigel’s AdEngine that can send ad requests without a consent string to all the top SSPs simultaneously. SSPs will then be forced to bid against each other to win the impression which increases the publisher’s revenue. If you’d like to find out about how Snigel can provide this solution for your site contact us here.
in case of no consent or no purpose 1, our switch just neglects Google AND all other SSPs and we are happy to pick up the impression