{"id":65159,"date":"2019-05-09T12:50:24","date_gmt":"2019-05-09T16:50:24","guid":{"rendered":"https:\/\/isarta.com\/infos\/?p=65159"},"modified":"2019-05-09T13:59:05","modified_gmt":"2019-05-09T17:59:05","slug":"ads-txt-la-solution-au-succes-grandissant-pour-lutter-contre-la-fraude-publicitaire","status":"publish","type":"post","link":"https:\/\/isarta.com\/infos\/ads-txt-la-solution-au-succes-grandissant-pour-lutter-contre-la-fraude-publicitaire\/","title":{"rendered":"Ads.txt : la solution\u00a0au succ\u00e8s grandissant pour lutter contre la fraude publicitaire"},"content":{"rendered":"<div id=\"attachment_65164\" style=\"width: 762px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-65164\" loading=\"lazy\" class=\"wp-image-65164\" src=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/Cadenas-securite-300x200.jpg\" alt=\"\" width=\"752\" height=\"501\" srcset=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/Cadenas-securite-300x200.jpg 300w, https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/Cadenas-securite-768x512.jpg 768w, https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/Cadenas-securite-1024x683.jpg 1024w, https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/Cadenas-securite-272x182.jpg 272w\" sizes=\"(max-width: 752px) 100vw, 752px\" \/><\/p>\n<p id=\"caption-attachment-65164\" class=\"wp-caption-text\"><em><span style=\"color: #999999; font-size: 12px;\">Photo : <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/unsplash.com\/photos\/bBavss4ZQcA\" target=\"_blank\" rel=\"noopener\">Jon Moore \/ Unsplash<\/a><\/span><\/span><\/em><\/p>\n<\/div>\n<p><span style=\"font-size: 12px; color: #999999;\">8 mai 2019<\/span><\/p>\n<p><span style=\"color: #000080; font-size: 20px;\"><strong><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/isarta.com\/infos\/50-milliards-en-fraude-publicitaire-quel-impact-pour-les-publicitaires-dici\/\" target=\"_blank\" rel=\"noopener\">\u200bDans un article r\u00e9cent<\/a><\/span>, nous vous expliquions que des milliards de dollars en publicit\u00e9 num\u00e9rique \u00e9taient d\u00e9tourn\u00e9s\u00a0par des robots et des fermes \u00e0 clics. Nous vous pr\u00e9sentons aujourd\u2019hui une solution\u00a0(ads.txt)\u00a0pour enrayer le ph\u00e9nom\u00e8ne.<\/strong><\/span><\/p>\n<blockquote><p><span style=\"font-size: 16px;\">Quand un annonceur ach\u00e8te \u00e0 un m\u00e9dia <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/isarta.com\/infos\/quels-sont-les-grands-enjeux-de-la-publicite-programmatique\/\" target=\"_blank\" rel=\"noopener\">des banni\u00e8res par programmatique<\/a><\/span>, il s&rsquo;attend \u00e0 ce que les URLs qu\u2019il ach\u00e8te aient \u00e9t\u00e9 l\u00e9gitiment vendues par le m\u00e9dia. Le probl\u00e8me est qu\u2019il n\u2019y a aucune mani\u00e8re de v\u00e9rifier qui est responsable de la vente des impressions \u00e0 travers le march\u00e9 d\u2019\u00e9changes\u00a0\u00bb, explique-t-on sur le site de <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.iab.com\/\" target=\"_blank\" rel=\"noopener\">Interactive Advertising Bureau (IAB)<\/a><\/span>, qui est <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/iabtechlab.com\/ads-txt-about\/\" target=\"_blank\" rel=\"noopener\">\u00e0 l\u2019origine du projet Ads.txt<\/a><\/span>.<\/span><\/p><\/blockquote>\n<p>En d\u2019autres mots, il est tr\u00e8s difficile de s&rsquo;assurer que les impressions vendues par le fournisseur ont \u00e9t\u00e9 acquises de fa\u00e7on l\u00e9gitime et qu&rsquo;il soit autoris\u00e9 \u00e0 effectuer une telle vente.<\/p>\n<p>C\u2019est pourquoi l\u2019IAB a eu l\u2019id\u00e9e de mettre sur pied un registre public o\u00f9 les fournisseurs de banni\u00e8res par programmatique (comprendre\u00a0: les m\u00e9dias num\u00e9riques) pourraient inscrire les partis qu\u2019ils autorisent \u00e0 revendre leurs banni\u00e8res, pour ainsi limiter la collecte d\u2019impressions \u00e0 des plateformes de confiance. <a href=\"https:\/\/support.google.com\/admanager\/answer\/7441288?hl=fr\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">Voici d&rsquo;ailleurs comment l&rsquo;ins\u00e9rer sur votre site<\/span><\/a>.<\/p>\n<p>Le journal <em>The Guardian<\/em>, qui est inscrit \u00e0 ce registre,\u00a0<a href=\"https:\/\/www.theguardian.com\/guardian-us-press-office\/2018\/jul\/23\/guardian-us-teams-up-with-google-and-mightyhive-to-uncover-programmatic-ad-on-the-open-exchange-and-test-adstxt\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">a men\u00e9 un test comparatif en 2018<\/span><\/a> pour savoir si ads.txt parvenait r\u00e9ellement \u00e0 r\u00e9duire le nombre d\u2019impressions \u00ab\u00a0non valide\u00a0\u00bb. Les conseillers num\u00e9riques du Guardian se sont rendus compte que sans l\u2019application du \u00ab\u00a0filtre\u00a0\u00bb Ads.txt, 1 % de leurs banni\u00e8res en \u00ab\u00a0display\u00a0\u00bb avaient \u00e9t\u00e9 dirig\u00e9es vers des march\u00e9s d\u2019\u00e9change \u00ab\u00a0non autoris\u00e9s \u00bb. Pas tr\u00e8s impressionnant&#8230;<\/p>\n<p>Par contre, pour ce qui est des banni\u00e8res vid\u00e9os, le chiffre grimpe \u00e0&#8230; 72 % ! Ce qui tendrait \u00e0 prouver que <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.emarketer.com\/content\/ads-txt-illustrates-why-video-is-fraudsters-favorite-ad-format?ecid=NL1001\" target=\"_blank\" rel=\"noopener\">la vid\u00e9o serait un des formats publicitaires pr\u00e9f\u00e9r\u00e9s des fraudeurs<\/a><\/span>. Troublant quand on sait que le march\u00e9 de la vid\u00e9o publicitaire devrait approcher les 30 G$ d&rsquo;ici 2020, <a href=\"https:\/\/www.emarketer.com\/content\/ads-txt-illustrates-why-video-is-fraudsters-favorite-ad-format?ecid=NL1001\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">selon le cabinet eMarketer<\/span><\/a>.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-65160\" src=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/video-marche-emarketer-300x271.png\" alt=\"\" width=\"641\" height=\"579\" srcset=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/video-marche-emarketer-300x271.png 300w, https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/video-marche-emarketer-768x693.png 768w, https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/video-marche-emarketer.png 1020w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><\/p>\n<h2><span style=\"font-size: 24px;\"><strong><span style=\"color: #000080;\">La perspective des annonceurs<\/span><\/strong><\/span><\/h2>\n<p>Les annonceurs n\u2019ont cependant pas le pouvoir d\u2019obliger un fournisseur de banni\u00e8re par programmatique de joindre le registre de ads.txt. Ils peuvent toutefois engager la discussion avec leur agence de marketing, afin de mieux \u00e9valuer la fiabilit\u00e9 de leurs placements num\u00e9riques.<\/p>\n<blockquote><p><span style=\"font-size: 16px;\">Il est plut\u00f4t rare de voir un fournisseur de programmatique affirmer que 100% de ses sites sont ads.txt, explique <a href=\"https:\/\/www.linkedin.com\/in\/dominicless\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">Dominic Lessard<\/span><\/a>, consultant Web sp\u00e9cialis\u00e9 en conversion. Ma recommandation serait de demander \u00e0 votre agence le ratio de sites adh\u00e9rant au projet ads.txt. C\u2019est une belle occasion pour l\u2019agence d\u2019ouvrir une discussion sur le sujet et de vous en dire plus sur les sites sur lesquels vos banni\u00e8res seront servies. De plus, notez que le <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.emarketer.com\/content\/what-marketers-need-to-know-about-ads-cert?ecid=NL1001\" target=\"_blank\" rel=\"noopener\">taux d\u2019adoption du projet ads.tx est grandissant<\/a><\/span>!\u00a0\u00bb<\/span><\/p><\/blockquote>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-65161\" src=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/ads.text-eMarketer-adoption-300x290.png\" alt=\"\" width=\"512\" height=\"495\" srcset=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/ads.text-eMarketer-adoption-300x290.png 300w, https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/ads.text-eMarketer-adoption.png 470w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>Dominic Lessard dit vrai. Parmi les sites g\u00e9n\u00e9rant le plus de trafic (Alexa Top 500),<a href=\"https:\/\/adstxt.firstimpression.io\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">\u00a0le taux d\u2019adoption est d\u00e9sormais rendu \u00e0 40 % aux \u00c9tats-Unis, alors qu\u2019il avoisine les 37 % au Canada<\/span><\/a>. Les\u00a0<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/digiday.com\/media\/state-ads-txt-5-charts\/\" target=\"_blank\" rel=\"noopener\">sites de nouvelles font d\u2019ailleurs partie des plus forts adh\u00e9rents au projet<\/a><\/span>. En voici trois exemples\u00a0qu\u00e9b\u00e9cois :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.lapresse.ca\/ads.txt\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">https:\/\/www.lapresse.ca\/ads.txt<\/span><\/a><\/li>\n<li><a href=\"https:\/\/ici.radio-canada.ca\/ads.txt\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">https:\/\/ici.radio-canada.ca\/ads.txt<\/span><\/a><\/li>\n<li><a href=\"https:\/\/noovo.ca\/ads.txt\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">https:\/\/noovo.ca\/ads.txt<\/span><\/a><\/li>\n<\/ul>\n<p>Ensuite, Dominic Lessard sugg\u00e8re aux annonceurs d\u2019exiger que leur campagne soit <a href=\"https:\/\/digiday.com\/marketing\/weve-reached-critical-mass-advertisers-see-options-buy-ads-publishers-adopted-ads-txt\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">livr\u00e9e sur des sites adh\u00e9rents au projet ads.txt<\/span><\/a>.<\/p>\n<blockquote><p><span style=\"font-size: 16px;\">Si l\u2019agence vous challenge, effectuez un test A\/B sur les sites adh\u00e9rents \u00e0 ads.txt et comparez avec ceux qui n\u2019y adh\u00e8rent pas. Comparez ensuite les r\u00e9sultats. En ne regardant pas uniquement les conversions, mais \u00e9galement les impressions, le taux de visibilit\u00e9, etc.\u00a0\u00bb<\/span><\/p><\/blockquote>\n<p>Sait-on jamais, vous allez peut-\u00eatre avoir la m\u00eame surprise que <em>The Guardian<\/em>, et constater qu\u2019une partie de vos annonces se dirigent vers des diffuseurs douteux !<\/p>\n<div class=\"likebtn_container\" style=\"clear:both;text-align:center;\"><!-- LikeBtn.com BEGIN --><span class=\"likebtn-wrapper\"  data-identifier=\"post_65159\"  data-site_id=\"5cc1ecd16fd08b776710d1e9\"  data-theme=\"drop\"  data-btn_size=\"100\"  data-icon_l=\"false\"  data-icon_d=\"false\"  data-icon_l_url=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/04\/happy.png#64794\"  data-icon_d_url=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/04\/sleep.png#64796\"  data-icon_size=\"58\"  data-icon_l_c=\"#771414\"  data-bg_c=\"#ffffff\"  data-bg_c_v=\"#ffffff\"  data-brdr_c=\"#ffffff\"  data-f_size=\"11\"  data-f_family=\"Tahoma\"  data-counter_fs=\"b\"  data-lang=\"fr\"  data-ef_voting=\"wobble\"  data-dislike_enabled=\"false\"  data-counter_type=\"percent\"  data-counter_show=\"false\"  data-tooltip_enabled=\"false\"  data-tooltip_like_show_always=\"true\"  data-white_label=\"true\"  data-i18n_like=\"Aimer \/ Partager\"  data-i18n_dislike=\"Pas aim\u00e9\"  data-style=\"\"  data-unlike_allowed=\"\"  data-show_copyright=\"\"  data-item_url=\"https:\/\/isarta.com\/infos\/ads-txt-la-solution-au-succes-grandissant-pour-lutter-contre-la-fraude-publicitaire\/\"  data-item_title=\"Ads.txt : la solution\u00a0au succ\u00e8s grandissant pour lutter contre la fraude publicitaire\"  data-item_image=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/Cadenas-securite-1024x683.jpg\"  data-item_date=\"2019-05-09T12:50:24-04:00\"  data-engine=\"WordPress\"  data-plugin_v=\"2.6.54\"  data-prx=\"https:\/\/isarta.com\/infos\/wp-admin\/admin-ajax.php?action=likebtn_prx\"  data-event_handler=\"likebtn_eh\" ><\/span><!-- LikeBtn.com END --><\/p>\n<hr size=\"3\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dans un article r\u00e9cent, nous avons abord\u00e9 le fait que des milliards de dollars en publicit\u00e9 num\u00e9rique \u00e9taient d\u00e9tourn\u00e9s\u00a0par des robots et des fermes \u00e0 clics. Nous vous pr\u00e9sentons aujourd\u2019hui une solution\u00a0(ads.txt)\u00a0pour enrayer le ph\u00e9nom\u00e8ne.<\/p>\n<div class=\"likebtn_container\" style=\"clear:both;text-align:center;\"><!-- LikeBtn.com BEGIN --><span class=\"likebtn-wrapper\"  data-identifier=\"post_65159\"  data-site_id=\"5cc1ecd16fd08b776710d1e9\"  data-theme=\"drop\"  data-btn_size=\"100\"  data-icon_l=\"false\"  data-icon_d=\"false\"  data-icon_l_url=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/04\/happy.png#64794\"  data-icon_d_url=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/04\/sleep.png#64796\"  data-icon_size=\"58\"  data-icon_l_c=\"#771414\"  data-bg_c=\"#ffffff\"  data-bg_c_v=\"#ffffff\"  data-brdr_c=\"#ffffff\"  data-f_size=\"11\"  data-f_family=\"Tahoma\"  data-counter_fs=\"b\"  data-lang=\"fr\"  data-ef_voting=\"wobble\"  data-dislike_enabled=\"false\"  data-counter_type=\"percent\"  data-counter_show=\"false\"  data-tooltip_enabled=\"false\"  data-tooltip_like_show_always=\"true\"  data-white_label=\"true\"  data-i18n_like=\"Aimer \/ Partager\"  data-i18n_dislike=\"Pas aim\u00e9\"  data-style=\"\"  data-unlike_allowed=\"\"  data-show_copyright=\"\"  data-item_url=\"https:\/\/isarta.com\/infos\/ads-txt-la-solution-au-succes-grandissant-pour-lutter-contre-la-fraude-publicitaire\/\"  data-item_title=\"Ads.txt : la solution\u00a0au succ\u00e8s grandissant pour lutter contre la fraude publicitaire\"  data-item_image=\"https:\/\/isarta.com\/infos\/wp-content\/uploads\/2019\/05\/Cadenas-securite-1024x683.jpg\"  data-item_date=\"2019-05-09T12:50:24-04:00\"  data-engine=\"WordPress\"  data-plugin_v=\"2.6.54\"  data-prx=\"https:\/\/isarta.com\/infos\/wp-admin\/admin-ajax.php?action=likebtn_prx\"  data-event_handler=\"likebtn_eh\" ><\/span><!-- LikeBtn.com END --><hr size=\"3\"><\/div>","protected":false},"author":64,"featured_media":65164,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[175,137,3],"tags":[206,705,1176,685,177],"_links":{"self":[{"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/posts\/65159"}],"collection":[{"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/comments?post=65159"}],"version-history":[{"count":3,"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/posts\/65159\/revisions"}],"predecessor-version":[{"id":65165,"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/posts\/65159\/revisions\/65165"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/media\/65164"}],"wp:attachment":[{"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/media?parent=65159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/categories?post=65159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isarta.com\/infos\/wp-json\/wp\/v2\/tags?post=65159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}