{"id":13293,"date":"2025-02-10T10:31:59","date_gmt":"2025-02-10T10:31:59","guid":{"rendered":"https:\/\/donutzdigital.com\/?p=13293"},"modified":"2025-03-15T12:53:01","modified_gmt":"2025-03-15T12:53:01","slug":"pourquoi-choisir-un-css-externe-pour-vos-campagnes-google-shopping","status":"publish","type":"post","link":"https:\/\/donutzdigital.com\/fr\/pourquoi-choisir-un-css-externe-pour-vos-campagnes-google-shopping\/","title":{"rendered":"Pourquoi choisir un CSS externe pour vos campagnes Google Shopping ?"},"content":{"rendered":"\n<p>Depuis l\u2019introduction des Services de Comparaison de Prix (CSS) par Google en 2018, les annonceurs ont acc\u00e8s \u00e0 une nouvelle opportunit\u00e9 d\u2019optimisation de leurs campagnes Shopping : les CSS externes. Cette r\u00e9forme, impos\u00e9e par la Commission Europ\u00e9enne pour ouvrir \u00e0 la concurrence un service jusqu\u2019alors monopolistique, offre aux e-commer\u00e7ants la possibilit\u00e9 de r\u00e9duire leurs Co\u00fbts Par Clic (CPC) tout en am\u00e9liorant leurs performances. Explorons les avantages de cette strat\u00e9gie.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Qu\u2019est-ce qu\u2019un CSS externe ?<\/strong><\/h2>\n\n\n\n<p>Un CSS (Comparison Shopping Service) est un partenaire certifi\u00e9 par Google, sp\u00e9cialis\u00e9 dans la diffusion d\u2019annonces Shopping via des comparateurs de prix. Contrairement \u00e0 Google Shopping traditionnel, o\u00f9 Google agit comme interm\u00e9diaire direct, les CSS permettent de centraliser la gestion des campagnes aupr\u00e8s d\u2019un tiers, tout en b\u00e9n\u00e9ficiant de r\u00e9ductions significatives sur les CPC.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Comment fonctionne un CSS externe ?<\/strong><\/h2>\n\n\n\n<p>Lorsqu\u2019un annonceur choisit un CSS, celui-ci int\u00e8gre les flux de produits dans son propre compte Merchant Center et diffuse les campagnes au nom du comparateur. La mention \u00ab Annonce par Google \u00bb est remplac\u00e9e par \u00ab Annonce par \u201cNom du CSS\u201d \u00bb, sans impact sur la qualit\u00e9 ou la port\u00e9e des annonces.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"665\" height=\"492\" src=\"https:\/\/donutzdigital.com\/wp-content\/uploads\/2025\/02\/fonctionnement-dun-CSS-externe.png\" alt=\"\" class=\"wp-image-13297\" srcset=\"https:\/\/donutzdigital.com\/wp-content\/uploads\/2025\/02\/fonctionnement-dun-CSS-externe.png 665w, https:\/\/donutzdigital.com\/wp-content\/uploads\/2025\/02\/fonctionnement-dun-CSS-externe-300x222.png 300w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"418\" height=\"317\" src=\"https:\/\/donutzdigital.com\/wp-content\/uploads\/2025\/02\/exemple-CSS.png\" alt=\"\" class=\"wp-image-13300\" srcset=\"https:\/\/donutzdigital.com\/wp-content\/uploads\/2025\/02\/exemple-CSS.png 418w, https:\/\/donutzdigital.com\/wp-content\/uploads\/2025\/02\/exemple-CSS-300x228.png 300w\" sizes=\"auto, (max-width: 418px) 100vw, 418px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Les avantages cl\u00e9s d\u2019un CSS externe<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>R\u00e9duction des co\u00fbts publicitaires<\/strong><\/h3>\n\n\n\n<p>Les CSS permettent une diminution des CPC gr\u00e2ce \u00e0 des remises exclusives offertes par Google. Ces r\u00e9ductions, pouvant atteindre jusqu\u2019\u00e0 20% du budget publicitaire, sont directement appliqu\u00e9es au moment de l\u2019ench\u00e8re, ce qui augmente la comp\u00e9titivit\u00e9 des campagnes. D\u00e9couvrez notre article sur <a href=\"https:\/\/donutzdigital.com\/fr\/comment-optimiser-mon-budget-google-ads\/\"><strong>comment optimiser votre budget sur Google Ads<\/strong><\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Optimisation des performances<\/strong><\/h3>\n\n\n\n<p>Les CSS sont certifi\u00e9s par Google et suivent des formations approfondies pour maximiser le retour sur investissement (ROI). Leurs comp\u00e9tences permettent une gestion plus fine des campagnes et une meilleure strat\u00e9gie d\u2019allocation des budgets.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Flexibilit\u00e9 et accompagnement<\/strong><\/h3>\n\n\n\n<p>Collaborer avec un CSS externe ne n\u00e9cessite aucun changement de compte ou de gestionnaire de compte <a href=\"https:\/\/donutzdigital.com\/fr\/implanter-id-google-ads\/\">Google Ads<\/a>. Certains CSS proposent \u00e9galement des services sans frais de mise en place, facilitant ainsi la transition.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Acc\u00e8s \u00e0 des incitations financi\u00e8res<\/strong><\/h3>\n\n\n\n<p>Google offre des cr\u00e9dits publicitaires aux annonceurs qui adoptent cette solution, r\u00e9duisant encore davantage les co\u00fbts globaux des campagnes.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quand opter pour un CSS ?<\/strong><\/h2>\n\n\n\n<p>Cette solution est particuli\u00e8rement pertinente pour :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les e-commer\u00e7ants cherchant \u00e0 optimiser leur budget publicitaire sans compromettre la performance.<\/li>\n\n\n\n<li>Les entreprises avec un volume important de produits en Shopping Ads.<\/li>\n\n\n\n<li>Les march\u00e9s concurrentiels o\u00f9 les ench\u00e8res sont tr\u00e8s \u00e9lev\u00e9es.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Comment s\u2019inscrire \u00e0 un CSS externe ?<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Choisissez un partenaire CSS<\/strong> Recherchez un CSS certifi\u00e9 et reconnu, capable de r\u00e9pondre \u00e0 vos besoins. Nos deux favoris chez Donutz sont Product Hero et Channable ces deux CSS externe pratique charge fixe.<\/li>\n\n\n\n<li><strong>Associez votre compte Merchant Center<\/strong> Le CSS vous enverra une invitation que vous devrez accepter dans votre compte Merchant Center.<\/li>\n\n\n\n<li><strong>Int\u00e9grez vos flux produits<\/strong> Une fois connect\u00e9, vos flux seront migr\u00e9s pour une diffusion optimis\u00e9e.<\/li>\n\n\n\n<li><strong>D\u00e9ployez vos campagnes<\/strong> Reprenez vos activit\u00e9s avec des CPC plus faibles et un ROI accru.<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h3>\n\n\n\n<p>En optant pour un CSS externe, les e-commer\u00e7ants peuvent profiter de r\u00e9ductions importantes sur leurs co\u00fbts publicitaires tout en am\u00e9liorant la performance de leurs campagnes Shopping. Cette strat\u00e9gie, simple \u00e0 mettre en place et soutenue par des partenaires certifi\u00e9s, constitue une opportunit\u00e9 incontournable pour maximiser la rentabilit\u00e9 de vos investissements publicitaires.<\/p>\n\n\n\n<p>Pour aller plus loin, je vous recommande notre article sur <a href=\"https:\/\/donutzdigital.com\/fr\/7-astuces-pour-segmenter-campagnes-pmax\/\"><strong>7 fa\u00e7ons de segmenter vos campagnes PMax et Shopping<\/strong><\/a>.<\/p>\n\n\n\n<p>Chez Donutz, on transforme votre budget publicitaire en r\u00e9sultats concrets. Du trafic qualifi\u00e9, des ventes en hausse. On s\u2019occupe de tout, de A \u00e0 Z, pour que vous puissiez d\u00e9guster les fruits (ou plut\u00f4t les donuts) de votre succ\u00e8s. <a href=\"https:\/\/donutzdigital.com\/fr\/contact\/\"><strong>Discutons de votre projet<\/strong><\/a> !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez les avantages des Services de Comparaison de Prix ou CSS externes pour vos campagnes Google Shopping : r\u00e9duction des co\u00fbts, optimisation des performances et accompagnement personnalis\u00e9. Guide complet pour am\u00e9liorer votre ROI publicitaire.<\/p>\n","protected":false},"author":12,"featured_media":13294,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[76],"tags":[],"post_folder":[],"class_list":["post-13293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-google-ads-fr"],"acf":[],"_links":{"self":[{"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/posts\/13293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/comments?post=13293"}],"version-history":[{"count":1,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/posts\/13293\/revisions"}],"predecessor-version":[{"id":13303,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/posts\/13293\/revisions\/13303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/media\/13294"}],"wp:attachment":[{"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/media?parent=13293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/categories?post=13293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/tags?post=13293"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/donutzdigital.com\/fr\/wp-json\/wp\/v2\/post_folder?post=13293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}