First-Party Data & Consent Mode

Last updated: 15 August 2026

Google Ads First-Party Data and Consent Mode: Best-Practice Reference Guide (August 2026)

1. Executive Summary

Five principles govern effective first-party data and consent practice in Google Ads as of August 2026.

• Principle 1 — Consent is infrastructure, not a checkbox. Every data flow — Enhanced Conversions, Customer Match, remarketing audiences — depends on a correctly implemented consent signal reaching Google before any tag fires. An absent or mis-ordered consent default silently corrupts measurement and may breach privacy law.^[2][15][35]
• Principle 2 — Enhanced Conversions is the highest-impact, lowest-friction starting point. It operates within your existing tag setup and recovers attribution lost to cookie restrictions and cross-device gaps. Published multi-client data shows an average +16% lift in tracked conversions across five accounts, with a range of −13% to +33%.^[74] Implement it before touching Customer Match or offline imports.
• Principle 3 — First-party data quality beats quantity. A small, consented, normalised, weekly-refreshed Customer Match list outperforms a large stale one. Standardise email casing and use E.164 phone format before every upload to maximise match rates.^[12][3]
• Principle 4 — Segment by value, not just recency. RFM (recency, frequency, monetary) segmentation lets you bid up on high-LTV customers, exclude churned users from acquisition spend, and feed revenue-based offline conversions into Smart Bidding — giving Google the signal to optimise toward profit rather than volume.^[1][6][13]
• Principle 5 — Measurement drives everything else. Without accurate conversion data, Smart Bidding optimises toward the wrong outcomes. The correct implementation order is: consent infrastructure → Enhanced Conversions → Customer Match → offline conversion import → value-based bidding.^[1][2][13]

2. Benchmarks and Numbers at a Glance

3. Why First-Party Data Now Matters

Google defines first-party data as information collected directly from your own sites, apps, physical stores, or other direct interactions with your business.^[8][10] The strategic importance of this definition is not academic: only data collected from your own properties can legally and reliably flow into Enhanced Conversions, Customer Match, and offline conversion imports. Data from brokers, data co-ops, or enrichment services does not qualify and is explicitly prohibited in Customer Match policy.^[10][4]

The urgency in 2026 comes from two converging pressures. First, third-party cookie reliability has declined materially as browser vendors restrict cross-site tracking; advertisers who rely solely on cookie-based conversion tags are systematically under-counting attributed conversions and feeding Smart Bidding incomplete signals.^[1][2] Second, Google’s own measurement infrastructure — conversion modelling, audience matching, and Smart Bidding optimisation — performs better when it receives richer, consented, user-level signals. When those signals are absent, Google fills gaps with statistical modelling, which introduces uncertainty into reported performance and bidding decisions.^[1][12]

The competitive dimension matters equally. Competitors can bid on the same keywords and use the same campaign types, but they cannot access your customer data. A well-structured, consented first-party data asset — segmented by value and refreshed regularly — creates a durable bidding and targeting advantage that keyword optimisation alone cannot replicate.^[5][10]

For Australian advertisers, the Privacy Act 1988 and the Australian Privacy Principles govern how personal information is collected, used, and disclosed. While Australia currently operates under an opt-out framework for many digital contexts (rather than the EU’s opt-in requirement), Google’s own platform policies require clear user disclosure and the ability to opt out of personalised advertising regardless of local law. Practical compliance means your privacy policy must accurately describe your data use in advertising, and your CRM uploads must consist only of data obtained with appropriate disclosure.^[10][4]

4. Consent Mode v2: Basic vs Advanced

Consent Mode v2, the current required implementation standard for Google tags operating in the European Economic Area and United Kingdom, introduced two new consent signals — ad_user_data and ad_personalization — in addition to the original ad_storage and analytics_storage.^[15][35] All four signals must be present and correctly mapped. An implementation that passes only two signals is non-compliant regardless of which two are present.^[1][2]

Google recently added two further parameters to the Consent Mode API and launched a streamlined consent management setup built directly into the Google tag UI inside Google Ads, Google Analytics, and Google Tag Manager.^[9] This integrated workflow, rolling out gradually across accounts from mid-2026, is designed to reduce implementation friction by connecting directly to supported CMP partners without requiring manual dataLayer coding.^[9]

The choice between Basic and Advanced mode is a compliance posture decision with direct measurement consequences. The table below summarises the key differences.

The correct implementation sequence for either mode is: (1) set the default consent state — typically all four signals set to denied for EEA/UK traffic — in a consent initialisation step that executes before any Google tag request fires; (2) fire a consent update immediately after the user makes a choice; (3) verify in a staging environment that the default appears before Google network requests and that all four signals change correctly on accept, reject, and partial consent.^[15][2][5]

Use a Google-certified Consent Management Platform (CMP). The new integrated CMP setup in the Google tag UI simplifies deployment for supported platforms.^[9][18] Where your CMP is not on the certified list, verify manually that it passes all four v2 signals in the correct format.

Where ad_storage is denied, best practice is to also enable ads_data_redaction: true and URL passthrough to reduce measurement loss in consent-restricted flows without violating consent intent.^[1]

5. Required Consent Signals and Compliance

All four Consent Mode v2 signals are mandatory for Google tag implementations operating in the EEA and UK. Each signal controls a distinct data processing scope, and setting only the original two signals (ad_storage and analytics_storage) does not satisfy v2 requirements.^[1][2][15]

For Australian advertisers, the direct legal obligation to implement Consent Mode v2 applies when your campaigns serve EEA or UK users. However, Google’s platform policies require appropriate disclosure and opt-out mechanisms for personalised advertising globally, including in Australia.^[8][10] The practical recommendation for accounts with mixed traffic is to apply Consent Mode v2 signals universally and use geo-based default states: denied by default for EEA/UK, and a less restrictive default for Australian and other non-EEA traffic where local law and legal advice support it.

Compliance obligations extend to your Customer Match uploads. Google’s Customer Match policy requires that uploaded data was collected directly from users, that users were informed their data may be used for advertising, and that users have the ability to opt out. Purchasing lists or uploading third-party enriched data is explicitly prohibited.^[10][4][12]

Google’s Tag Diagnostics tool, now rolling out across accounts, provides an automated audit of whether consent signals are present, correctly ordered, and changing as expected across consent states.^[9] Run Tag Diagnostics after any CMP update, GTM container change, or site infrastructure change that could affect tag firing order.

6. Enhanced Conversions

Enhanced Conversions improves Google Ads conversion measurement by supplementing standard cookie-based tracking with hashed, first-party user identifiers — typically email address and phone number — captured at the point of conversion.^[1][3] When a user converts without a cookie (cross-device, cookie-blocked, or private browsing), Google attempts to match the hashed identifier against a signed-in Google account, recovering the attribution that cookie tracking would have missed.

There are two variants with distinct use cases. Enhanced Conversions for web fires on your website’s confirmation or thank-you page and sends hashed identifiers alongside the conversion event — suitable for e-commerce purchases and any conversion that completes on-site. Enhanced Conversions for leads captures the hashed identifier at the lead form submission stage, stores it with a Google Click ID (GCLID), and allows the actual conversion (e.g., a qualified lead or closed deal in CRM) to be imported later.^[3][51]

Google has recently simplified the setup by consolidating Enhanced Conversions into a single switch within the conversion action settings, reducing the number of configuration steps required.^[45] Implementation remains available through Google Tag Manager (preferred for most accounts), the Google Ads tag directly, or the Google Ads API for server-side implementations.^[1][3]

Focus Enhanced Conversions on primary, business-critical conversion actions — purchases, qualified lead submissions, subscription sign-ups — not micro-events such as page views or video plays. Overloading Smart Bidding with weak conversion signals degrades optimisation quality.^[1][8]

Data hashing must occur before identifiers are sent to Google. Standardise email addresses to lowercase with no leading or trailing spaces, and format phone numbers to E.164 international standard (e.g., +61412345678) before hashing. Inconsistent formatting reduces match rates.^[9][13]

The ad_user_data consent signal must be granted before Enhanced Conversions can send hashed identifiers. If the user has not granted this signal, do not attempt to send identifiers regardless of the conversion event.^[14][1]

7. Customer Match

Customer Match allows you to upload hashed, first-party customer identifiers — email addresses, phone numbers, and postal addresses — to Google Ads, where Google matches them against signed-in users across Search, Shopping, YouTube, Gmail, and Display.^[12][4] Matched users can be targeted, bid-adjusted, or excluded, and the matched list also enables Similar Audiences modelling (where available) to reach new users with similar signals.

Google’s Customer Match best practices are explicit: upload all available identifiers, not just email, because providing multiple identifier types (email, mobile number, phone number, physical address) increases the probability of a successful match for each record.^[12] The data must be collected directly from your own customers with appropriate disclosure; purchased or third-party lists are prohibited.^[10][4]

The practical 2026 list architecture that delivers the most targeting and exclusion value uses at minimum four distinct lists, each serving a different strategic purpose.

List freshness is a critical quality lever. Google advises that stale lists reduce relevance and optimisation quality.^[12] The recommended approach is weekly manual uploads for high-velocity lists or automated daily appends via the Google Ads API for accounts with the technical capability. Matched records expire from audience lists after the Google Ads membership duration expires; set membership duration to align with your campaign objective (e.g., 90 days for a trial-to-paid conversion campaign).

Before every upload, normalise email addresses to lowercase, strip leading and trailing whitespace, and format phone numbers to E.164 (e.g., +61298765432 for an Australian landline). Hash using SHA-256 before passing to Google, or let Google’s first-party data hashing handle it when using the Google Ads UI upload — but do not double-hash.^[3][13]

Customer Match also functions as a bid signal input for Smart Bidding. When a matched user from your high-LTV list triggers a search, Smart Bidding can apply an implicit value adjustment to that auction. This is distinct from a manual bid modifier and operates automatically when the audience list is added to a campaign in the “Observation” or “Targeting” mode with Smart Bidding active.^[12][13]

8. Data Collection and Activation

Effective first-party data activation in Google Ads in 2026 depends on a structured collection pipeline that moves customer data from touchpoint to tool without degradation in quality, consent integrity, or formatting.^[1][13] The pipeline has four stages: collection, normalisation, consent verification, and activation.

Collection must cover all direct customer touchpoints: website forms, in-app interactions, point-of-sale transactions, customer service interactions, and loyalty programme enrolments.^[8] The goal is to capture email, phone, and where available, physical address for every customer record. Identifiers not captured at collection time cannot be retroactively added without a separate customer interaction.

Normalisation should occur as close to the collection point as possible — ideally as a data transformation step in your CRM or CDP before the record is written to the customer database. Key rules: email to lowercase with no spaces, phone to E.164 international format, first and last name separate fields for postal address matching.^[3][9]

Consent verification is a gate, not an afterthought. Before any record flows to Google Ads — via Enhanced Conversions, Customer Match, or offline conversion import — confirm that the record has a valid consent status for advertising use. Build a consent flag into your CRM data model and filter on it before every export.^[4][10]

Activation happens through three primary mechanisms: Enhanced Conversions (event-level, real-time), Customer Match (list-level, scheduled refresh), and offline conversion import (event-level, delayed). These three mechanisms are complementary and should run simultaneously on a mature account rather than being treated as sequential phases.^[1][6]

Server-side tagging is increasingly relevant in 2026 as a method to improve data quality and reduce browser-side tag dependency. A server-side GTM container forwards conversion events — including hashed identifiers — to Google’s servers directly, bypassing browser-based ad blockers and ITP restrictions. This approach improves Enhanced Conversions signal quality and is particularly valuable for accounts with high Safari traffic, where browser-side cookie lifetimes are limited to 7 days for script-set cookies and 24 hours for third-party cookies.^[9][18]

Google Ads Data Manager, now generally available, provides a consolidated interface for managing first-party data connections — linking CRM exports, Customer Match uploads, and offline conversion imports in a single workflow.^[3] For accounts without dedicated engineering resources, Data Manager reduces the operational burden of maintaining multiple separate upload processes.

9. Measurement Impact and Modelling

Google Ads measurement in 2026 operates across three layers: observed conversions (attributed via cookie or Enhanced Conversions matching), modelled conversions (statistically inferred for users who declined consent or could not be matched), and reported conversions (the sum of observed and modelled, shown in the Google Ads interface).^[1][11] Understanding which layer a reported conversion sits in is critical for interpreting performance and making budget decisions.

Conversion modelling quality depends directly on the volume and quality of consented, observed conversions that Google receives. Advanced Consent Mode’s cookieless pings provide Google with enough behavioural signal to train models for non-consenting users, but the models are only as good as the consented baseline they are calibrated against. An account with thin consented conversion volume (fewer than roughly 30 observed conversions per month in the modelled segment) will have higher model uncertainty and wider confidence intervals in reported modelled conversions.^[1][11]

Enhanced Conversions directly improves the observed conversion layer by recovering attributions that cookie tracking would have missed. Published research shows an average +16% lift in tracked conversions across five accounts, with a sustained +12% after the initial 3-month test period.^[74] The range of −13% to +33% across those five accounts confirms that results vary materially by account — the −13% case (a decrease) is a reminder that Enhanced Conversions can surface duplicate attribution or expose previous over-counting, not merely add conversions.

Smart Bidding in 2026 incorporates first-party signals — including Customer Match audience membership and Enhanced Conversions matching — as inputs to its auction-time bid calculation. When these signals are present, bidding decisions are more accurate at the individual auction level. When they are absent — because lists are stale, Enhanced Conversions has not been implemented, or consent is denied — Smart Bidding relies more heavily on contextual and behavioural proxies, which are inherently less precise.^[1][12][13]

Value-based bidding is the recommended pairing with first-party data for accounts that can assign meaningful revenue values to conversions. The combination of offline conversion imports (providing real revenue values) and Customer Match (providing known high-LTV audience signals) gives Smart Bidding the inputs it needs to allocate budget toward auctions most likely to generate revenue, rather than auctions most likely to generate a conversion event of any value.^[7][13]

A source discrepancy worth noting: Google’s vendor claims cite a +5% Search and +17% YouTube conversion lift from Enhanced Conversions,^[81] while the independent 5-client study reports an average of +16% with a range of −13% to +33%.^[74] The vendor figures are directionally consistent with the independent study but come from a larger dataset (99 Conversion Lift studies)^[79] with limited methodology disclosure. The most conservative planning assumption is the independent study’s sustained +12% figure. Use the vendor claims as a directional upper bound, not a guaranteed outcome.

10. Implementation Checklist

Use this checklist as a sequential implementation guide. Each step has a dependency on the step before it — do not activate data tools before the consent and collection foundations are in place.

Phase 1: Consent infrastructure (weeks 1–2)

• Confirm your CMP is on Google’s certified CMP list; if not, evaluate migration to a certified platform.^[18]
• Verify the consent default state fires before any Google tag request in GTM — use GTM Preview mode to confirm firing order.
• Set default consent state: all four signals (ad_storage, analytics_storage, ad_user_data, ad_personalization) to denied for EEA/UK traffic.^[15][1]
• Configure consent update to fire immediately after user makes a consent choice.
• Enable ads_data_redaction: true and URL passthrough for sessions where ad_storage is denied.^[1]
• Decide Basic vs Advanced mode based on legal review (see Section 4).
• Run Tag Diagnostics after implementation to verify all four signals are present and changing correctly.^[9]
• Test grant, deny, partial consent, and consent change scenarios across Chrome, Safari, and Firefox.

Phase 2: Enhanced Conversions (weeks 2–4)

• Identify primary conversion actions (purchases, qualified leads, subscriptions) — these are the only actions to enable Enhanced Conversions on.^[1]
• Verify ad_user_data consent signal is granted before Enhanced Conversions fires.^[14]
• Implement Enhanced Conversions via GTM (preferred) or Google Ads tag, capturing hashed email and phone at the conversion event.^[1][3]
• Normalise email to lowercase, phone to E.164, before hashing.^[9][13]
• For lead generation: capture GCLID at form submission and store in CRM for later offline import.^[3]
• Check Enhanced Conversions diagnostics tab in Google Ads within 14 days to confirm match rate is above 0%.

Phase 3: Customer Match (weeks 3–6)

• Audit CRM for consent flags — filter to records with advertising consent before any export.^[4][10]
• Normalise all records: email lowercase, phone E.164, name and address fields separated.^[3]
• Build four list segments: all customers (12 months), high-LTV (top 20%), churned (12–24 months inactive), trial users (90 days, no purchase).^[1][12]
• Upload via Google Ads Customer Match; provide all available identifier types per record.^[12]

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References

1. [1] https://roa-marketing.com/blog/first-party-data-google-ads-strategy-2026/ roa-marketing.com
2. [2] https://www.overthetopseo.com/google-ads-strategy-2026-maximum-roi/ www.overthetopseo.com
3. [3] https://www.unled.net/blog/google-ads-first-party-data-management-2026.html www.unled.net
4. [4] https://buttonblock.com/blog/google-ads-customer-match-first-party-data-2026 buttonblock.com
5. [5] https://twominutereports.com/blog/google-ads-best-practices twominutereports.com
6. [6] https://www.astraloopstudio.com/en/blog/first-party-data-google-ads/ www.astraloopstudio.com
7. [7] https://www.linkedin.com/pulse/google-ads-best-practices-swydo-d5d6e www.linkedin.com
8. [8] https://support.google.com/adspolicy/answer/6242605?hl=en support.google.com
9. [9] https://www.digitalapplied.com/blog/first-party-data-activation-2026-server-side-tracking-… www.digitalapplied.com
10. [10] https://business.google.com/us/privacy/strategy/ business.google.com
11. [11] https://leadsbridge.com/blog/google-ads-best-practices/ leadsbridge.com
12. [12] https://business.google.com/us/accelerate/resources/articles/google-ads-ai-essentials-cust… business.google.com
13. [13] https://transcenddigital.com/blog/first-party-data-google-ads-setup-guide/ transcenddigital.com
14. [14] https://developers.google.com/ads-data-hub/guides/user-provided-data-matching developers.google.com
15. [15] https://support.google.com/google-ads/thread/413560562 support.google.com
16. [16] https://ppchero.com/advanced-google-ads-techniques-to-master-in-2026/ ppchero.com
17. [17] https://www.adbeacon.com/how-to-use-first-party-data-in-google-ads-for-enhanced-campaign-p… www.adbeacon.com
18. [18] https://www.cometly.com/post/understanding-first-party-data-tracking www.cometly.com
19. [19] https://www.reddit.com/r/googleads/comments/1qaoh5u/what_is_best_practice/ www.reddit.com
20. [20] https://dashthis.com/blog/google-ads-best-practices/ dashthis.com
21. [21] https://cookiepilot.io/blog/google-consent-mode-v2 cookiepilot.io
22. [22] https://www.digitalapplied.com/blog/consent-mode-v2-implementation-2026-seo-tracking-guide www.digitalapplied.com
23. [23] https://hackmd.io/@MEkcX1jJQ0C77ryTXCEcUA/rkiMmjY_Zx hackmd.io
24. [24] https://yeezypay.io/blog/google-consent-mode-v2-complete-2026-implementatio yeezypay.io
25. [25] https://www.incremys.com/en/resources/blog/google-ads-consent-mode www.incremys.com
26. [26] https://www.auditsocials.com/blog/google-consent-mode-v2-enforcement-2026-eea-advertisers-… www.auditsocials.com
27. [27] https://snifflytics.com/blog/ga4-consent-mode-v2-the-complete-audit-checklist-for-2026 snifflytics.com
28. [28] https://elementor.com/blog/google-consent/ elementor.com
29. [29] https://elementor.com/blog/consent-mode/ elementor.com
30. [30] https://blog.tout-pour-la-gestion.com/google-consent-mode-v2-15-juin-2026-webinar-guide/ blog.tout-pour-la-gestion.com
31. [31] https://stape.io/blog/google-consent-mode-v2 stape.io
32. [32] https://www.osano.com/updates/google-consent-mode-2.0 www.osano.com
33. [33] https://www.northcountrygrowth.com/blog/consent-mode-v2/ www.northcountrygrowth.com
34. [34] https://blog.zetruc.fr/web/consent-mode-v2-comprendre-corriger-et-optimiser-votre-tracking… blog.zetruc.fr
35. [35] https://developers.google.com/tag-platform/security/guides/consent developers.google.com
36. [36] https://blog.tout-pour-la-gestion.com/google-consent-mode-v2-guide-complet-site-internet-c… blog.tout-pour-la-gestion.com
37. [37] https://www.globalreach.com/global-reach-media/blog/2026/01/12/consent-mode-v2-explained www.globalreach.com
38. [38] https://mandatly.com/cookie-compliance/stop-losing-data-your-guide-to-google-consent-mode-… mandatly.com
39. [39] https://termly.io/resources/articles/what-is-google-consent-mode-v2/ termly.io
40. [40] https://ppcnewsfeed.com/blog/google-consent-mode-explained/ ppcnewsfeed.com
41. [41] https://support.google.com/google-ads/answer/14795081?hl=en support.google.com
42. [42] https://www.dinmo.com/third-party-cookies/solutions/conversions-api/google-ads/ www.dinmo.com
43. [43] https://support.google.com/google-ads/answer/15713840?hl=en support.google.com
44. [44] https://almcorp.com/blog/google-unified-enhanced-conversions-settings/ almcorp.com
45. [45] https://searchengineland.com/google-ads-simplifies-enhanced-conversions-into-a-single-swit… searchengineland.com
46. [46] https://earnedmediahub.com/google-ads-2026-boost-conversions-by-30/ earnedmediahub.com
47. [47] https://directiveconsulting.com/blog/the-b2b-marketers-guide-to-google-ads-best-practices-… directiveconsulting.com
48. [48] https://measuremarketing.pro/blog/google-ads-conversion-tracking-best-practices-2026.html measuremarketing.pro
49. [49] https://paidmediastudio.com/google-enhanced-conversions-2026-marketing-must/ paidmediastudio.com
50. [50] https://almcorp.com/blog/google-ads-advanced-tactics-to-maximize-roas-for-2026/ almcorp.com
51. [51] https://experienceleague.adobe.com/en/docs/advertising/search-social-commerce/campaign-man… experienceleague.adobe.com
52. [52] https://support.google.com/google-ads/thread/413560562/google-ads-best-practices-for-2026?… support.google.com
53. [53] https://www.leverdigital.co.uk/guides/the-complete-guide-to-enhanced-conversions-in-google… www.leverdigital.co.uk
54. [54] https://growthmindedmarketing.com/blog/enhanced-conversions-google-ads/ growthmindedmarketing.com
55. [55] https://stape.io/blog/google-ads-conversion-tracking stape.io
56. [56] https://www.reddit.com/r/GoogleTagManager/comments/1ik44tf/ive_seen_hundreds_of_enhanced_c… www.reddit.com
57. [57] https://support.google.com/google-ads/answer/15884208?hl=en support.google.com
58. [58] https://support.google.com/google-ads/answer/19888?hl=en support.google.com
59. [59] https://developers.google.com/google-ads/api/fields/v22/change_event developers.google.com
60. [60] https://theadspend.com/blog/who-changed-my-google-ads-account theadspend.com
61. [61] https://developers.google.com/google-ads/api/docs/change-event developers.google.com
62. [62] https://support.google.com/google-ads/answer/2454137?hl=en-GB support.google.com
63. [63] https://groups.google.com/g/adwords-api/c/Iss3ZQNW2h8 groups.google.com
64. [64] https://developers.google.com/google-ads/api/docs/query/date-ranges developers.google.com
65. [65] https://support.google.com/google-ads/answer/15306140?hl=en-AU support.google.com
66. [66] https://developers.google.com/ads-data-hub/resources/release-notes developers.google.com
67. [67] https://support.google.com/google-ads/answer/2544985?hl=en support.google.com
68. [68] https://easyinsights.ai/blog/strategies-to-use-first-party-audiences-on-meta-and-google-ad… easyinsights.ai
69. [69] https://www.linkedin.com/posts/jasonbhart_beware-you-only-have-a-few-days-to-save-activity… www.linkedin.com
70. [70] https://admanager.google.com/home/success-stories/wsj-bg-first-party-data-performance/ admanager.google.com
71. [71] https://improvado.io/blog/google-ads-analytics improvado.io
72. [72] https://www.reddit.com/r/PPC/comments/1remi2g/the_problem_with_uploading_first_party_data_… www.reddit.com
73. [73] https://piwik.pro/blog/first-party-data-value/ piwik.pro
74. [74] https://www.workshopdigital.com/case-studies/benefits-of-enhanced-conversions-google-ads/ www.workshopdigital.com
75. [75] https://cookiebeam.com/guides/cookie-consent-rate-benchmarks-industry-2026 cookiebeam.com
76. [76] https://www.programmads.com/case-study/enhanced-conversions-lost-signals www.programmads.com
77. [77] https://support.google.com/displayvideo/answer/16804790?hl=en support.google.com
78. [78] https://www.denisrak.sk/blog/enhanced-conversions-google-ads-study/ www.denisrak.sk
79. [79] https://business.google.com/us/accelerate/announcements/enhanced-conversions/ business.google.com
80. [80] https://www.kalindimarketing.com/blog-google-ads-bidding/ www.kalindimarketing.com
81. [81] https://lkmedia.cz/en/blog/enhanced-conversions lkmedia.cz
82. [82] https://consently.net/blog/consent-rate-optimization consently.net
83. [83] https://support.google.com/google-ads/answer/14102450?hl=en support.google.com
84. [84] https://support.google.com/google-ads/answer/6268633?hl=en support.google.com
85. [85] https://www.didomi.io/resources/data-privacy-benchmark-2026 www.didomi.io
86. [86] https://www.didomi.io/blog/benchmark-average-consent-rate-europe www.didomi.io
87. [87] https://business.google.com/us/accelerate/resources/articles/enhanced-conversions-for-web-… business.google.com
88. [88] https://services.google.com/fh/files/misc/smartbiddingbestpractices1s.pdf services.google.com

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