{"id":14117,"date":"2026-04-13T14:16:35","date_gmt":"2026-04-13T12:16:35","guid":{"rendered":"https:\/\/www.optimalways.com\/2026\/04\/privacy-performance-in-2026-lessons-from-the-didomi-breakfast-paris-march-2026\/"},"modified":"2026-04-13T14:16:35","modified_gmt":"2026-04-13T12:16:35","slug":"privacy-performance-in-2026-lessons-from-the-didomi-breakfast-paris-march-2026","status":"publish","type":"post","link":"https:\/\/www.optimalways.com\/en\/2026\/04\/privacy-performance-in-2026-lessons-from-the-didomi-breakfast-paris-march-2026\/","title":{"rendered":"Privacy &amp; performance in 2026: lessons from the Didomi Breakfast (Paris, March 2026)"},"content":{"rendered":"<p id=\"ember1886\" class=\"ember-view reader-text-block__paragraph\">On March 3, 2026, Didomi held its traditional start-of-year &#8220;Breakfast&#8221;, devoted to the major topics to be anticipated for 2026, at its Paris premises on Boulevard S\u00e9bastopol, in the 2\u1d49 arrondissement, a stone&#8217;s throw from the picturesque Sentier district.<\/p>\n<p id=\"ember1887\" class=\"ember-view reader-text-block__paragraph\">The morning session was led by <a id=\"ember1888\" class=\"ember-view\" tabindex=\"0\" href=\"https:\/\/www.linkedin.com\/in\/romain-gauthier-8528348\/\">Romain Gauthier<\/a><strong> (CEO)<\/strong>, <a id=\"ember1889\" class=\"ember-view\" tabindex=\"0\" href=\"https:\/\/www.linkedin.com\/in\/thomas-adhumeau\/\">Thomas Adhumeau<\/a><strong> (Chief Privacy Officer)<\/strong> and <a id=\"ember1890\" class=\"ember-view\" tabindex=\"0\" href=\"https:\/\/www.linkedin.com\/in\/kevindomingo\/\">Kevin Domingo<\/a> <strong>(Key Account Manager)<\/strong>.<\/p>\n<p id=\"ember1891\" class=\"ember-view reader-text-block__paragraph\">There&#8217;s a lot going on right now. And even though it&#8217;s already March, the timing remains good: the pace of announcements is accelerating, particularly in France. The idea of the morning was to sort out what is <strong>certain<\/strong>, what is <strong>almost certain<\/strong> and what remains <strong>probable<\/strong> for 2026, with a clear guideline: to reconcile <strong>compliance<\/strong> and <strong>performance<\/strong>.  <\/p>\n<p id=\"ember1892\" class=\"ember-view reader-text-block__paragraph\">On the program: regulatory framework, benchmark on consent performance and overview of Privacy &amp; Performance trends for 2026.<\/p>\n<div class=\"reader-image-block reader-image-block--full-width\">\n<figure class=\"reader-image-block__figure\">\n<div class=\"ivm-image-view-model reader-image-block__img-container\">\n<div class=\"ivm-view-attr__img-wrapper \"><img decoding=\"async\" id=\"ember1893\" class=\"ivm-view-attr__img--centered reader-image-block__img evi-image lazy-image ember-view\" src=\"https:\/\/media.licdn.com\/dms\/image\/v2\/D4E12AQHFTRLvUIb0jQ\/article-inline_image-shrink_1000_1488\/B4EZyznZgbHgAQ-\/0\/1772539981346?e=1777507200&amp;v=beta&amp;t=TYcPVadwsF5CMxqVjhM0_3DufKKhCVx6KnyOUpvvnFs\" alt=\"Article content\"><\/div>\n<\/div><figcaption class=\"reader-image-block__figure-image-caption display-block full-width text-body-small-open t-sans text-align-center t-black--light\"><\/figcaption><\/figure>\n<\/div>\n<h2 id=\"ember1894\" class=\"ember-view reader-text-block__heading-2\">\ud83d\udcdc Regulatory framework: what lies ahead?<\/h2>\n<h3 id=\"ember1895\" class=\"ember-view reader-text-block__heading-3\">\u2705 Cross-device consent (CNIL recommendations &#8211; January 2026)<\/h3>\n<p id=\"ember1896\" class=\"ember-view reader-text-block__paragraph\">The first &#8220;certain&#8221; topic: cross-device (or &#8220;cross-terminal&#8221;, in the words of the CNIL). The starting point is simple: to combat consent fatigue, the authority is paving the way for a <strong>single consent<\/strong> that can be reused on several terminals&#8230; but <strong>on one central condition<\/strong>: remain within an <strong>authenticated universe<\/strong>. <\/p>\n<p id=\"ember1897\" class=\"ember-view reader-text-block__paragraph\">The recommendations specify that the cross-device must be :<\/p>\n<ul>\n<li>Limited to an <strong>authenticated universe (user account)<\/strong><\/li>\n<li>Based on the <strong>same purposes, the same processes and the same technical service providers<\/strong> on all terminals<\/li>\n<li>Accompanied by <strong>clear information<\/strong>: choice applies to all devices<\/li>\n<li>Framed by a <strong>rule of priority in the event of contradiction<\/strong>, with possible primacy of the choice made in the logged environment<\/li>\n<li>Subject to <strong>new collection of consent<\/strong> in the event of a change of purpose or provider<\/li>\n<\/ul>\n<p id=\"ember1899\" class=\"ember-view reader-text-block__paragraph\">In concrete terms: if a user consents in a logged-in app, this consent can then be applied when he or she connects to the web.<\/p>\n<p id=\"ember1900\" class=\"ember-view reader-text-block__paragraph\">The &#8220;sticking point&#8221; raised during the session: <strong>managing contradictions<\/strong>. Typically, a user can make a choice while not logged in&#8230; and then log in. Which version takes precedence? The CNIL tends to consider that <strong>consent in a logged-in environment prevails<\/strong>.   <\/p>\n<p id=\"ember1901\" class=\"ember-view reader-text-block__paragraph\">Another highlight: when a user arrives at a <strong>new interface<\/strong>, a <strong>callback<\/strong> mechanism is recommended to indicate that choices have already been made and can be modified.<\/p>\n<p id=\"ember1902\" class=\"ember-view reader-text-block__paragraph\">Finally, Didomi would like to emphasize a point of context: these recommendations were triggered by exchanges with the CNIL concerning a customer case.<\/p>\n<h3 id=\"ember1903\" class=\"ember-view reader-text-block__heading-3\">\ud83d\udce7 Tracking pixels in emailing (recommendation expected March\/April 2026)<\/h3>\n<p id=\"ember1904\" class=\"ember-view reader-text-block__paragraph\">The second &#8220;almost certain&#8221; topic: e-mail tracking. A topic that has been discussed for years, and which is now approaching a more explicit framework. <\/p>\n<p id=\"ember1905\" class=\"ember-view reader-text-block__paragraph\">The heart of the message: &#8220;marketing&#8221; consent (to receive communications) <strong>is not enough<\/strong> if you use pixels (or any other tracking mechanism) in your emails. <strong>Specific consent<\/strong> is required. <\/p>\n<p id=\"ember1906\" class=\"ember-view reader-text-block__paragraph\">What the CNIL emphasizes in the exchanges:<\/p>\n<ul>\n<li>Specific consent for email tracking (opening, and more broadly everything that is tracked)<\/li>\n<li>Need for <strong>individualized<\/strong> proof: be able to say when, how, and in what configuration the person consented.<\/li>\n<li><strong>No<\/strong> official <strong>grace period<\/strong> <\/li>\n<\/ul>\n<p id=\"ember1908\" class=\"ember-view reader-text-block__paragraph\">In terms of implementation, two cases stand out:<\/p>\n<ul>\n<li><strong>New contacts<\/strong>: integrate the pixel into marketing collateral.<\/li>\n<li><strong>Existing base<\/strong>: the CNIL (French Data Protection Authority) has mentioned sending an e-mail to the entire base to request pixel consent, but this approach is deemed ineffective (no response = refusal, and low rates expected). Hence the interest in more contextual approaches (e.g. login). <\/li>\n<\/ul>\n<p id=\"ember1910\" class=\"ember-view reader-text-block__paragraph\">An important point discussed was the possibility (mentioned) of obtaining this &#8220;pixel&#8221; consent via the CMP, which is a step towards a CMP that would progressively centralize more consents.<\/p>\n<h3 id=\"ember1911\" class=\"ember-view reader-text-block__heading-3\">\ud83e\uddfe Proof of consent in marketing (public consultation 2026)<\/h3>\n<p id=\"ember1912\" class=\"ember-view reader-text-block__paragraph\">Third topic: proof of consent in marketing. The message is clear: whatever the channel, you need to be able to prove consent on <strong>an individual basis<\/strong>. <\/p>\n<p id=\"ember1913\" class=\"ember-view reader-text-block__paragraph\">We&#8217;re talking about :<\/p>\n<ul>\n<li>Time-stamped, archived, auditable logs<\/li>\n<li>Documented link between consent and marketing activation<\/li>\n<li>Secure storage<\/li>\n<li>In some cases, <strong>double opt-in<\/strong> could become a reflex (e.g. point of sale with SMS or email confirmation).<\/li>\n<\/ul>\n<p id=\"ember1915\" class=\"ember-view reader-text-block__paragraph\">The point to remember: the CNIL wants to move quickly (first half of 2026), with the idea that, in essence, the obligations already existed and that there is therefore no need for a formal &#8220;adaptation period&#8221;.<\/p>\n<p id=\"ember1916\" class=\"ember-view reader-text-block__paragraph\">Finally, the session focuses on an often underestimated subject: <strong>the withdrawal of consent<\/strong>. It has to be as simple as granting it&#8230; and above all, it has to be able to propagate through a chain of vendors, which is not always trivial. <\/p>\n<div class=\"reader-image-block reader-image-block--full-width\">\n<figure class=\"reader-image-block__figure\">\n<div class=\"ivm-image-view-model reader-image-block__img-container\">\n<div class=\"ivm-view-attr__img-wrapper \"><img decoding=\"async\" id=\"ember1917\" class=\"ivm-view-attr__img--centered reader-image-block__img evi-image lazy-image ember-view\" src=\"https:\/\/media.licdn.com\/dms\/image\/v2\/D4E12AQEIYO1w-PMHuA\/article-inline_image-shrink_1500_2232\/B4EZyznjhLIEAY-\/0\/1772540026595?e=1777507200&amp;v=beta&amp;t=a8qBEcoxyV0nQsxSr34gRpKm0v0CdhcN61NPtDR4JZE\" alt=\"Article content\"><\/div>\n<\/div><figcaption class=\"reader-image-block__figure-image-caption display-block full-width text-body-small-open t-sans text-align-center t-black--light\"><\/figcaption><\/figure>\n<\/div>\n<h2 id=\"ember1918\" class=\"ember-view reader-text-block__heading-2\">\ud83c\uddea\ud83c\uddfa EU Digital Omnibus: towards RGPD &amp; ePrivacy modernization<\/h2>\n<p id=\"ember1919\" class=\"ember-view reader-text-block__paragraph\">Didomi then looks back at the EU Digital Omnibus, presented as an attempt at modernization, with the stated aim of simplifying compliance and boosting the competitiveness of companies in Europe.<\/p>\n<p id=\"ember1920\" class=\"ember-view reader-text-block__paragraph\">Three key points emerged from the discussions:<\/p>\n<h3 id=\"ember1921\" class=\"ember-view reader-text-block__heading-3\">1\ufe0f\u20e3 Definition of personal data<\/h3>\n<p id=\"ember1922\" class=\"ember-view reader-text-block__paragraph\">One possibility under discussion is to introduce a logic whereby, depending on the data controller, pseudonymized data may not be considered &#8220;personal&#8221; if the actor is unable to re-identify it. This approach is highly controversial and could be withdrawn. <\/p>\n<h3 id=\"ember1923\" class=\"ember-view reader-text-block__heading-3\">2\ufe0f\u20e3 Reconciliation RGPD \/ ePrivacy<\/h3>\n<p id=\"ember1924\" class=\"ember-view reader-text-block__paragraph\">Today, we can find ourselves having to ask for ePrivacy consent to deposit a cookie, when the processing behind it is based on legitimate interest. The Omnibus opens up the idea of aligning the legal basis of the cookie with that of the processing, which could radically change certain practices. <\/p>\n<h3 id=\"ember1925\" class=\"ember-view reader-text-block__heading-3\">3\ufe0f\u20e3 Browser consent<\/h3>\n<p id=\"ember1926\" class=\"ember-view reader-text-block__paragraph\">This is the most &#8220;structuring&#8221; idea: consent given at browser level, applied to the entire browsing experience. The aim is to reduce consent fatigue, but the implications are far-reaching (including in terms of competitiveness). A sector-specific exemption for news media has been mooted.  <\/p>\n<p id=\"ember1927\" class=\"ember-view reader-text-block__paragraph\">On the timeline: a lot of uncertainty, lobbying, and an application horizon of 2028-2030 with compliance deadlines.<\/p>\n<div class=\"reader-image-block reader-image-block--full-width\">\n<figure class=\"reader-image-block__figure\">\n<div class=\"ivm-image-view-model reader-image-block__img-container\">\n<div class=\"ivm-view-attr__img-wrapper \"><img decoding=\"async\" id=\"ember1928\" class=\"ivm-view-attr__img--centered reader-image-block__img evi-image lazy-image ember-view\" src=\"https:\/\/media.licdn.com\/dms\/image\/v2\/D4E12AQH9U6UT9bux1A\/article-inline_image-shrink_1500_2232\/B4EZyznw7qLAAc-\/0\/1772540074080?e=1777507200&amp;v=beta&amp;t=5oq1AqArVoaxMd61ZMJEbKUhfo6Yr-od9Vetc8FVIG8\" alt=\"Article content\"><\/div>\n<\/div><figcaption class=\"reader-image-block__figure-image-caption display-block full-width text-body-small-open t-sans text-align-center t-black--light\"><\/figcaption><\/figure>\n<\/div>\n<h2 id=\"ember1929\" class=\"ember-view reader-text-block__heading-2\">\ud83d\udcca Benchmark Didomi: what do the data say?<\/h2>\n<p id=\"ember1930\" class=\"ember-view reader-text-block__paragraph\">The benchmark seeks to make the duality of &#8220;compliance + performance&#8221; legible. Three metrics are highlighted: <\/p>\n<ul>\n<li><strong>Opt-in rate<\/strong>: % acceptance of all presentations<\/li>\n<li><strong>No choice rate<\/strong>: % of people who make no choice (e.g. leave)<\/li>\n<li><strong>Consent rate<\/strong>: % of acceptance among those who have made a choice<\/li>\n<\/ul>\n<h3 id=\"ember1932\" class=\"ember-view reader-text-block__heading-3\">\ud83d\udcc8 Europe: overall stability, but visible fatigue<\/h3>\n<p id=\"ember1933\" class=\"ember-view reader-text-block__paragraph\">Overall, data remains stable across Europe, but the &#8220;weather&#8221; reveals a trend: Western Europe is falling, Eastern Europe is holding up better.<\/p>\n<p id=\"ember1934\" class=\"ember-view reader-text-block__paragraph\">In France: a <strong>2-point<\/strong> drop between 2024 and 2025 has been cited as a &#8220;structural&#8221; trend for several years, probably linked to overexposure to banners and consent fatigue.<\/p>\n<h3 id=\"ember1935\" class=\"ember-view reader-text-block__heading-3\">\ud83d\udcf1 Performance by device<\/h3>\n<p id=\"ember1936\" class=\"ember-view reader-text-block__paragraph\">Rates remain close between devices, with a few nuances:<\/p>\n<ul>\n<li><strong>Smartphone<\/strong>: high opt-in (61.5%)<\/li>\n<li><strong>Desktop<\/strong>: solid consent rate (77.8%)<\/li>\n<li><strong>CTV<\/strong>: lower consent rates, but fewer &#8220;no choices&#8221;: exposed users make a choice more often<\/li>\n<\/ul>\n<h3 id=\"ember1938\" class=\"ember-view reader-text-block__heading-3\">\ud83e\ude9f Banner formats<\/h3>\n<p id=\"ember1939\" class=\"ember-view reader-text-block__paragraph\">The dominant format remains the <strong>pop-up<\/strong>, with a very high adoption rate (78.5%). The header format has a higher consent rate, but very little adoption, which makes it impossible to draw any operational conclusions. Message: <strong>keep your pop-ups<\/strong>.  <\/p>\n<h3 id=\"ember1940\" class=\"ember-view reader-text-block__heading-3\">\u274c Refusal options<\/h3>\n<p id=\"ember1941\" class=\"ember-view reader-text-block__paragraph\">Regulatory differences between countries influence the mechanics that can be used. As a reminder, certain options (e.g. crosses) exist in Italy but not in France. <\/p>\n<p id=\"ember1942\" class=\"ember-view reader-text-block__paragraph\">In terms of performance, one lesson stands out: &#8220;continuing without accepting&#8221; is presented as an option that performs well in the ecosystem observed.<\/p>\n<h3 id=\"ember1943\" class=\"ember-view reader-text-block__heading-3\">\ud83d\udd0e Granular interaction<\/h3>\n<p id=\"ember1944\" class=\"ember-view reader-text-block__paragraph\">Third lesson: granularity remains marginal:<\/p>\n<ul>\n<li>5.4% consult purposes<\/li>\n<li>0.6% consult vendors<\/li>\n<li>0.2% change vendors<\/li>\n<\/ul>\n<p id=\"ember1946\" class=\"ember-view reader-text-block__paragraph\">In other words, the majority of choices remain &#8220;high-level&#8221;.<\/p>\n<h3 id=\"ember1947\" class=\"ember-view reader-text-block__heading-3\">\ud83d\udccc Standards<\/h3>\n<p id=\"ember1948\" class=\"ember-view reader-text-block__paragraph\">Two signals:<\/p>\n<ul>\n<li>rise of GPP (Global Privacy Protocol) standards, especially in North America<\/li>\n<li>accelerated adoption of Google Consent Mode (3-fold increase over one year)<\/li>\n<\/ul>\n<div class=\"reader-image-block reader-image-block--full-width\">\n<figure class=\"reader-image-block__figure\">\n<div class=\"ivm-image-view-model reader-image-block__img-container\">\n<div class=\"ivm-view-attr__img-wrapper \"><img decoding=\"async\" id=\"ember1950\" class=\"ivm-view-attr__img--centered reader-image-block__img evi-image lazy-image ember-view\" src=\"https:\/\/media.licdn.com\/dms\/image\/v2\/D4E12AQEEqVby-EIW0A\/article-inline_image-shrink_1500_2232\/B4EZyzpR_JJIAU-\/0\/1772540470673?e=1777507200&amp;v=beta&amp;t=iz9LXudxBbBG3Shj0J1U5SDJtkcPsY8lt_KnHQdDmns\" alt=\"Article content\"><\/div>\n<\/div><figcaption class=\"reader-image-block__figure-image-caption display-block full-width text-body-small-open t-sans text-align-center t-black--light\"><\/figcaption><\/figure>\n<\/div>\n<h2 id=\"ember1951\" class=\"ember-view reader-text-block__heading-2\">\ud83d\udd2e Panorama 2026: 4 data privacy trends<\/h2>\n<h3 id=\"ember1952\" class=\"ember-view reader-text-block__heading-3\">1\ufe0f\u20e3 Consent fatigue<\/h3>\n<p id=\"ember1953\" class=\"ember-view reader-text-block__paragraph\">A CNIL topic, a user topic, and a business topic. The proposed approach: solicit less, but better. <\/p>\n<p id=\"ember1954\" class=\"ember-view reader-text-block__paragraph\">Axes cited :<\/p>\n<ul>\n<li>useful&#8221; personalization (not every experience deserves to be personalized)<\/li>\n<li>multi-terminal \/ cross-device consent<\/li>\n<li>cross-domain exploration<\/li>\n<li>&#8220;consent pool: sharing consents between partners<\/li>\n<li>thinking about the right moment to interrupt the user, because interrupting has a cost (no choice, bounce)<\/li>\n<\/ul>\n<p id=\"ember1956\" class=\"ember-view reader-text-block__paragraph\">The corollary: recognizing the user becomes central, especially if individualized proof becomes the norm.<\/p>\n<h3 id=\"ember1957\" class=\"ember-view reader-text-block__heading-3\">2\ufe0f\u20e3 Orchestrating consent<\/h3>\n<p id=\"ember1958\" class=\"ember-view reader-text-block__paragraph\">The idea is to build a unified privacy profile: CMP, preferences, marketing consents, CRM&#8230; and trace origin and compliance via a <strong>consent lineage<\/strong> logic.<\/p>\n<p id=\"ember1959\" class=\"ember-view reader-text-block__paragraph\">One use case cited: CRM to media, with the prospect of linking a choice of consent to media activation.<\/p>\n<h3 id=\"ember1960\" class=\"ember-view reader-text-block__heading-3\">3\ufe0f\u20e3 Server-side tagging<\/h3>\n<p id=\"ember1961\" class=\"ember-view reader-text-block__paragraph\">Interesting angle: reversing the perspective. Server-side is not just a &#8220;response&#8221; to constraints, it&#8217;s also an opportunity to regain control of governance and rebuild data assets, while improving performance. <\/p>\n<p id=\"ember1962\" class=\"ember-view reader-text-block__paragraph\">Didomi mentions its server-side dynamics via AddingWell, and the interest of better understanding where personal data is located along the way.<\/p>\n<h3 id=\"ember1963\" class=\"ember-view reader-text-block__heading-3\">4\ufe0f\u20e3 AI &amp; Privacy<\/h3>\n<p id=\"ember1964\" class=\"ember-view reader-text-block__paragraph\">Finally, AI, with a paradox: low confidence, high adoption.<\/p>\n<p id=\"ember1965\" class=\"ember-view reader-text-block__paragraph\">The thinking goes further: what if the user experience changed radically with agents? In an agent-to-agent world, &#8220;transaction privacy&#8221; could become richer than today&#8217;s binary choice, with scope for inventing new forms of exchange. <\/p>\n<h2 id=\"ember1966\" class=\"ember-view reader-text-block__heading-2\">\ud83e\udde9 To sum up<\/h2>\n<p id=\"ember1967\" class=\"ember-view reader-text-block__paragraph\">2026 is shaping up to be a pivotal year:<\/p>\n<ul>\n<li>Very active CNIL (cross-device, email pixels, marketing proofs)<\/li>\n<li>Digital Omnibus: potentially structuring but still uncertain<\/li>\n<li>Consent fatigue at the heart of the equation<\/li>\n<li>Server-side as a lever for regaining control and performance<\/li>\n<li>AI in the background, with a potential transformation of career paths<\/li>\n<\/ul>\n<p id=\"ember1969\" class=\"ember-view reader-text-block__paragraph\">Many uncertainties. But also, clearly, concrete projects to be started right away. <\/p>\n<p id=\"ember1970\" class=\"ember-view reader-text-block__paragraph\">At <strong>Optimal Ways<\/strong>, we provide you with highly operational support for :<\/p>\n<ul>\n<li><strong>Audit &amp; compliance<\/strong> (CMP, email\/pixels, proof of consent, traceability)<\/li>\n<li><strong>Optimize collection<\/strong> (consent rate \/ no-choice, routes, reduce fatigue)<\/li>\n<li><strong>Orchestration of consent<\/strong> (CMP + CRM + marketing, governance)<\/li>\n<li><strong>Server-side tagging &amp; data architecture<\/strong> (recovery, performance, compliance)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>On March 3, 2026, Didomi held its traditional start-of-year &#8220;Breakfast&#8221;, devoted to the major topics to be anticipated for 2026, at its Paris premises on Boulevard S\u00e9bastopol, in the 2\u1d49 arrondissement, a stone&#8217;s throw from the picturesque Sentier district. The morning session was led by Romain Gauthier (CEO), Thomas Adhumeau (Chief Privacy Officer) and Kevin [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":14116,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[42],"tags":[],"class_list":["post-14117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new-things"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Privacy &amp; performance in 2026: lessons from the Didomi Breakfast (Paris, March 2026) - Optimal Ways, l&#039;agence de digital analytics et d&#039;optimisation pour l&#039;ecommerce (Paris, Lille)<\/title>\n<meta name=\"description\" content=\"On March 3, 2026, Didomi held its traditional start-of-year &quot;Breakfast&quot;, devoted to the major topics to be anticipated for 2026, at its Paris premises on\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.optimalways.com\/en\/2026\/04\/privacy-performance-in-2026-lessons-from-the-didomi-breakfast-paris-march-2026\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Privacy &amp; 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