Google has decided not to deprecate, put off, third-party cookies in Chrome. That is one thing Google has been planning and testing for some time, delaying the efforts quite a few occasions, and now in the end deciding to scrap those efforts.
Google wrote, “As a substitute of deprecating third-party cookies, we’d introduce a brand new expertise in Chrome that lets individuals make an knowledgeable alternative that applies throughout their net looking, and so they’d have the ability to regulate that alternative at any time.”
“We’re discussing this new path with regulators, and can have interaction with the trade as we roll this out,” Google added. “As this strikes ahead, it stays vital for builders to have privacy-preserving options. We’ll proceed to make the Privateness Sandbox APIs accessible and put money into them to additional enhance privateness and utility. We additionally intend to supply further privateness controls, so we plan to introduce IP Safety into Chrome’s Incognito mode,” Google wrote.
Google posted the test results of those efforts:
- Scale preservation: For advertiser spend—a proxy for scale—we noticed an 89% restoration in Google Show Adverts and an 86% restoration in Show & Video 360.
- Return on funding (ROI): For campaigns targeted on conversions solely, we noticed a 97% restoration in conversions per greenback (CPD)—a proxy for ROI—in Google Show Adverts, and a 95% CPD restoration in Show & Video 360.
- Remarketing restoration: Throughout campaigns utilizing solely remarketing audiences, our experiment confirmed a 55% advertiser spend restoration in Google Adverts and 49% in Show & Video 360.3 These outcomes are seemingly as a result of remarketing at the moment is extra reliant on third-party cookies which allow a extremely exact degree of adverts personalization, and the eligible stock is proscribed as a result of few provide aspect platforms (SSPs) are at present testing the Privateness Sandbox. When it comes to CPD, we noticed some outliers that we’ll proceed to observe. The restoration was usually higher for campaigns that use a mix of remarketing audiences and different methods like in-market-, affinity audiences, and optimized focusing on.4 This means that advertisers might profit from adopting a mix of viewers options for buyer re-engagement. We encourage you to learn the whitepaper for extra particulars.
Kayleigh Barber and Seb Joseph from Digiday wrote, “Nonetheless, understanding that the Sandbox isn’t the be-all and end-all of Google’s plan for third-party addressability could have advert execs respiratory a sigh of reduction. They’ve been scratching their heads making an attempt to determine how this might all play out. Someplace between asserting the plan to ditch third-party cookies in Chrome 4 years in the past and now, Google’s technique bought tangled between pleasing privateness advocates and holding advert efficiency (and monetization) buzzing for the advert trade.”
Extra Google testing confirmed, “the Privateness Sandbox APIs created an incremental 13% uplift for publishers on Google Advert Supervisor and three% uplift for publishers on Google AdSense. Observe that the numbers don’t add as much as 100% as a consequence of rounding of particular person figures.”
- Programmatic income impression with out Privateness Sandbox: By evaluating the management 2 arm to the management 1 arm, we noticed that eradicating third-party cookies with out enabling Privateness Sandbox led to -34% programmatic income for publishers on Google Advert Supervisor and -21% programmatic income for publishers on Google AdSense.
- Programmatic income impression with Privateness Sandbox: By evaluating the remedy arm to manage 1 arm, we noticed that eradicating third-party cookies whereas enabling the Privateness Sandbox APIs led to -20% and -18% programmatic income for Google Advert Supervisor and Google AdSense publishers, respectively.
Listed here are some reactions:
I might like to know what brought on Chrome to again away from this, provided that Safari did it years in the past. It appears actually unhealthy.
— Jake Archibald (@jaffathecake) July 22, 2024
That is insane as a result of by Google’s personal accord, they met the CMA necessities:
“Early testing from advert tech firms, together with Google, has indicated that the Privateness Sandbox APIs have the potential to realize these outcomes. And we anticipate that total efficiency utilizing Privateness… https://t.co/DM4VgsfypQ
— Keith Petri 💾 (@keithepetri) July 22, 2024
What a flip of occasions. Large information for everybody that spends digital advert {dollars}, massive manufacturers and small, who care about buyer acquisition prices and information constancy (and privateness) transferring ahead. https://t.co/BSFcMghAWn
— Michael J. Miraflor (@michaelmiraflor) July 22, 2024
so google simply gave up on what was meant to be the massive transfer away from monitoring cookies in any case. Ah! However, https://t.co/qYSZ1MM9xU
— Ed Zitron (@edzitron) July 22, 2024
However let’s face it, the standard of 3PC information was already a sinking ship.
Now, with them probably being entrance and heart once more, the decline will seemingly speed up.
This delay additionally appears like Google is likely to be taking a backseat in creating extra privacy-focused options.
— Boris Beceric (@BorisBeceric) July 23, 2024
After all, the Google Adverts advertiser interface shouldn’t be up to date:
So you might be telling me that this message within the Google Adverts UI shouldn’t be related anymore? 😅 What are your takes on this entire story #ppcchat?
I am curious how it will unfold from Google’s aspect. pic.twitter.com/POzQJB9NkG
— Alfred Simon (@AlfredSimon) July 23, 2024
Plus much more protection of this information over here – this was not likely anticipated and the advertising world is sort of exploding on this information.
Discussion board dialogue at X.

