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The historical lack of transparency surrounding automated campaigns is giving way to greater technical granularity. Microsoft Advertising has just rolled out enhanced placement reports for Performance Max, offering advertisers unprecedented visibility into how their assets are being served across the Partner Network. This shift towards greater transparency is redefining the role of the consultant in optimising performance and protecting brand reputation.
Until now, managing Performance Max campaigns on Microsoft Ads has been hampered by a major limitation: the inability to identify precisely where the adverts were actually being displayed. Based on our account observations, this lack of transparency often led to unexplained performance discrepancies. The new update now allows you to generate detailed reports by site and by URL within the Search Network and the Microsoft Audience Network.
For our clients, the stakes go beyond mere analytical curiosity. In practical terms, this data enables us to validate the semantic relevance of partner sites and ensure that machine learning algorithms do not drift towards low-value-added inventory. Furthermore, this visibility boosts brands’ confidence in the quality of the traffic generated, a critical factor when budgets are scaling rapidly.
The direct impact on the CPA is immediate. By identifying placements that use up the budget without generating conversions, advertisers can now fine-tune their exclusion lists with surgical precision at account or campaign level. This hybrid approach, combining automation and human oversight, is the key to maximising profitability.
However, the most significant aspect of this announcement is brand safety. In an increasingly fragmented advertising ecosystem, controlling one’s advertising environment is a top priority for CMOs. These new reports make it possible to instantly detect and exclude domains that are not aligned with the brand’s identity, thereby preventing any dilution of the brand image in favour of purely quantitative performance.
This development brings Microsoft Advertising closer to Google Ads’ reporting standards, whilst reinforcing its unique position in the B2B segment and native inventory (Outlook, MSN, Edge). The integration of this data into day-to-day management changes the way campaign lifecycles are managed. We are no longer operating on a ‘set and forget’ basis, but are now in a phase of continuous auditing of inventory quality.
For Traffic Managers, this level of detail is a valuable asset in justifying investment in channels that were previously considered too risky due to a lack of transparency. Microsoft Ads’ AI now handles bidding and targeting, whilst the expert focuses on inventory strategy and message consistency. It is this synergy that enables the creation of sustainable and high-performing campaigns in the face of constant changes in Search.
Our Google Ads agency supports you in adapting your Search, SEA and content strategies to the era of AI interfaces, to identify new drivers of performance and build sustainable strategies in response to changes in Search.
The enhanced reporting now provides access to a detailed list of the specific websites, apps and URLs where your adverts have been displayed. Unlike previous, less transparent versions, you can now distinguish between performance on the Microsoft Audience Network and partner search sites. This increased visibility includes key metrics such as impressions, clicks and, depending on your settings, conversion data by placement.
Based on our expertise in account management, analysing placements helps identify ‘deadweight’ traffic sources that consume budget without generating business value. By identifying URLs with low engagement rates or those that are semantically irrelevant, advertisers can reallocate their investment to the best-performing inventory, thereby automatically reducing the overall CPA (Cost Per Acquisition).
Once placements have been identified via the new report, you can use exclusion lists at account or campaign level to block ad delivery on specific domains. This feature is essential for ensuring your brand’s brand safety, preventing your ad assets from being associated with inappropriate or off-topic content.
With this update, Microsoft Ads is closing some of the technical gap with Google Ads in terms of transparency. Although automation via Gemini or AI remains central to both giants, Microsoft now offers granularity across the partner search network that enables a hybrid approach — combining the power of the algorithm with the precision of human analysis — which is now essential for cross-platform search strategies.
Access to this data allows you to refine your audience signals. If you find that your adverts are performing best on specialised sites (e.g. finance or retail), you can adjust your AI audience segments to boost reach amongst these specific profiles. This transforms Performance Max from a ‘black box’ into a genuine market intelligence tool.
