The real-time bidding activity data shown in RTB breakout displays bid responses and impressions that were filtered from the available impressions and any potential issues that may be actionable by you. Using the activity data, you determine possible ways to increase impression availability.
- Available impressions, inventory matches, bid requests, and successful responses sections are not visible to accounts who use third-party bidders.
- Video pods and bid request flattening can lead to multiple bid requests sent to third-party buyers. As a result, buyers may see "Available impressions" values that exceed the total Yield group callouts values seen by publishers in Ad Manager reporting.
Available impressionsTotal number of impressions available during the chosen time period. |
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Filtered impressionsThese impressions were filtered because of your pretargeting configuration. Authorized Buyers will only send requests for impressions that match your pretargeting criteria. Learn more about what you can do
Pretargeting is used to ensure that Google sends you the most appropriate impression by acting as a filter for the bid requests sent to your bidder. You can access and update pretargeting configurations in either the Authorized Buyer user interface or using the REST API. Learn more about pretargeting with the Authorized Buyer user interface or the REST API. |
Inventory matchesThe total number of potential queries based on your pretargeting settings. |
Bid requests not sentBid requests for these impressions were not sent. This may be because of your quota limits, user consent, regulation, or other technical issues. Learn more about what you can do
Quota limits are used to protect bidders from receiving more requests than they can handle, as well as to conserve Authorized Buyers resources for callouts for which you are unlikely to bid. Pretargeting matches that exceed quota limits are dropped. You can learn more about quota limits, including error throttling and selective callouts in the Authorized Buyers Real-Time Bidding Protocol. |
Bid requestsThe total number of bid requests sent to the bidder. * |
Bid response errorsThese bid responses were unsuccessful. This may be because of a timeout, incorrect response formatting, or other response errors. Learn more about what you can do
Your bidder must return a parsable |
Successful responsesThe total number of properly formed bid responses received by our servers within the timeout. |
Responses without bidsYou chose not to bid on these requests. Responses without bids for this dealYou chose not to bid on these deal requests. This applies only if you filter RTB breakout on a particular deal. |
BidsThe total number of bids received from the bidder. ** |
Filtered bidsThe total number of bids filtered by Google policies, publisher exclusions, and bids excluded from the deal or private auction. Learn more about what you can do
Bids that did not compete in the auction are listed in the RTB breakout bidding flow, by reason or issue, and sorted by the number and percentage of bids affected. Click the reason or issue to see the 10 creatives with the highest volume of bids filtered for that reason. You can use this list to troubleshoot the source of your filtered bids, or click View bid samples to debug bidder issues. To download a list of IDs for the creatives that were disapproved, click the reason or issue, followed by Export.
Learn how to troubleshoot bid response filtering or debug bidder issues. |
Bids in auctionThe total number of bids that passed through all filters and competed in the auction. |
Lost in auctionThese bids lost in the auction. You may want to ensure your bid meets the required CPM and/or adjust your bidding strategy to win more of these impressions. Outcome unknownWith the Protected Audience API we run a two stage auction.
Outcome unknown reflects when a bid wins the server side auction but we do not receive a report back from the client after running the client-side auction. Note that these events do not result in a billable impression. |
Auctions wonThe total number of real-time auctions your bidder won. |
Lost in mediationThese bids lost because another mediation network placed higher than your bidder in the mediation chain that filled the ad query. You may want to submit a higher bid to win more of these queries. Learn more about Mediation. |
Reached QueriesThe total number of ad queries on which your bidder won both the real-time auction and the mediation chain. For queries that participated in mediation, reached queries equals the total number of times your bidder won in mediation. For queries that did not participate in mediation, reached queries equals real-time auctions won. Learn more about Mediation. |
Unrendered adsThese are impressions that were won at auction, but didn't serve (and also weren't billed) because the publisher didn't display them or there was an error. Loaded but not renderedThis represents the number of ads that did not render. Learn more about the possible reasons
For web creatives:
For mobile app creatives:
For video creatives:
Fatal VAST errorsPublisher requests an ad, but the ad fails to render due to a VAST error. Learn more about VAST video errors. |
Rendered adsThe total number of times an ad was displayed. |
Not billedThese impressions were won but not billed. This can happen when impressions are not displayed by the publisher, fail to render due to VAST errors, or are determined to be invalid traffic. Invalid ImpressionsTraffic quality filtering determined these impressions to be invalid. |
Ad impressionsTotal number of times an ad resulted in a billable impression. |
Not counted as viewableTotal Impressions that were measured by Active View and not considered viewable, or not measured by Active View. When ads are rendered by a third-party SDK, all ad impressions will be shown as "Not viewable" because the impressions are not measured by Active View. Viewability enables you to make smarter bidding decisions. |
Viewable ad impressionsAds are considered viewable based on display and video viewability criteria. |
* This may be less than the inventory matches due to quota limitations and/or a callout rate below 100% or larger than inventory matches due to flattening/pods.
** If there was more than one bid per response, the sum of bids and responses without bids will total more than successful responses.
Disclaimer: The numbers provided in RTB breakout may be subject to sampling or other variance.
Next steps
If you've found all configurations to be accurate and have questions about RTB breakout data, contact your account manager or use the contact us form.
Learn how to view real-time bidding activity data using RTB Breakout.