{"id":24079,"date":"2025-10-15T18:57:10","date_gmt":"2025-10-15T16:57:10","guid":{"rendered":"https:\/\/varify.io\/?p=24079"},"modified":"2025-10-19T18:18:31","modified_gmt":"2025-10-19T16:18:31","slug":"multivariate-tests","status":"publish","type":"post","link":"https:\/\/varify.io\/it\/blog\/test-multivariati\/","title":{"rendered":"Test multivariati: perch\u00e9 sono (di solito) una cattiva idea e quando sono davvero utili"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"24079\" class=\"elementor elementor-24079\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-cd0b260 e-flex e-con-boxed e-con e-parent\" data-id=\"cd0b260\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8f9f4e elementor-widget elementor-widget-text-editor\" data-id=\"c8f9f4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>I test multivariati (MVT) sembrano potenti a prima vista: \u00e8 possibile testare diversi elementi contemporaneamente e riconoscerne le interazioni.<\/p><p class=\"translation-block\">In pratica, per\u00f2, sono <b>affamati di traffico<\/b>, <b>complicati dal punto di vista statistico<\/b> e <b>semplicemente troppo lenti<\/b> per la maggior parte dei siti web.<\/p><p class=\"translation-block\">Un MVT ha senso solo a partire da <b>molte centinaia di migliaia di visitatori al mese<\/b> o <b>tassi di conversione superiori a 5%<\/b>.<\/p><p class=\"translation-block\">Fino ad allora: <strong>Test A\/B\/n ben pianificati forniscono risultati validi pi\u00f9 rapidamente<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-6bcd3ad e-flex e-con-boxed e-con e-parent\" data-id=\"6bcd3ad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-426361c elementor-widget elementor-widget-heading\" data-id=\"426361c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cosa fanno i test multivariati<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c65013d elementor-widget elementor-widget-text-editor\" data-id=\"c65013d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Un test multivariato testa <strong>diversi elementi contemporaneamente<\/strong>.<\/p><p class=\"translation-block\">Esempio:<br>Si testano 2 titoli \u00d7 2 immagini \u00d7 2 pulsanti \u2192 si ottengono cos\u00ec <strong>8 combinazioni<\/strong>.<\/p><p>Ogni combinazione ottiene la sua parte di traffico - solo 1\/8 dei visitatori se distribuiti uniformemente.<\/p><p class=\"translation-block\">Ed \u00e8 proprio qui che sta il problema: <strong>il traffico per variante si riduce drasticamente<\/strong>, e con esso la <strong>significativit\u00e0 dei vostri dati<\/strong>.<\/p><p class=\"translation-block\">Risultato: i test richiedono <strong>molto pi\u00f9 tempo<\/strong>, la significativit\u00e0 viene raggiunta <strong>pi\u00f9 tardi<\/strong> e nel frattempo si bloccano <strong>altri esperimenti<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-684acc4 e-flex e-con-boxed e-con e-parent\" data-id=\"684acc4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebd4ca1 elementor-widget elementor-widget-heading\" data-id=\"ebd4ca1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perch\u00e9 i test multivariati sono raramente utili<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-514afba e-con-full e-flex e-con e-child\" data-id=\"514afba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-71bd019 e-con-full e-flex e-con e-child\" data-id=\"71bd019\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-268c0e0 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"268c0e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-th\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-505aee0 e-con-full e-flex e-con e-child\" data-id=\"505aee0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad17f7b elementor-widget elementor-widget-text-editor\" data-id=\"ad17f7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>1. il traffico \u00e8 distribuito su troppe varianti<\/h3>\nUn maggior numero di combinazioni significa che i visitatori sono distribuiti in molti gruppi.\n Questo riduce la potenza statistica (cio\u00e8 la capacit\u00e0 di riconoscere gli effetti reali).\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-efd6b22 e-con-full e-flex e-con e-child\" data-id=\"efd6b22\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-d78af92 e-con-full e-flex e-con e-child\" data-id=\"d78af92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d48dc5d elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"d48dc5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-hourglass-half\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-da379bb e-con-full e-flex e-con e-child\" data-id=\"da379bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24dd1e5 elementor-widget elementor-widget-text-editor\" data-id=\"24dd1e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>2. i test durano un'eternit\u00e0<\/h3><p class=\"translation-block\">Anche con 100.000 visitatori al mese, possono passare <strong>mesi<\/strong> prima di vedere un risultato, mentre con un semplice test A\/B avreste generato diversi insegnamenti validi molto tempo fa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-dbcf5e4 e-con-full e-flex e-con e-child\" data-id=\"dbcf5e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-243bdfb e-con-full e-flex e-con e-child\" data-id=\"243bdfb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8dc002e elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"8dc002e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-search\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-ae38f60 e-con-full e-flex e-con e-child\" data-id=\"ae38f60\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb79b79 elementor-widget elementor-widget-text-editor\" data-id=\"eb79b79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>3. statistiche pi\u00f9 complesse e tasso di errore pi\u00f9 elevato<\/h3><p class=\"translation-block\">Ogni variante aggiuntiva aumenta il rischio di <strong>trovare casualmente un falso vincitore<\/strong> (questo si chiama <strong>accumulo di errori alfa<\/strong>).<\/p><p class=\"translation-block\">Pi\u00f9 test si fanno, maggiore \u00e8 la possibilit\u00e0 che una variante appaia accidentalmente migliore<\/strong>, anche se non lo \u00e8. Questo \u00e8 noto anche come \"problema del confronto multiplo\". Questo \u00e8 noto anche come \"problema del confronto multiplo\".<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-b45eb9e e-con-full e-flex e-con e-child\" data-id=\"b45eb9e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-b5704dd e-con-full e-flex e-con e-child\" data-id=\"b5704dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7338e8e elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"7338e8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"far fa-comment-dots\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-7121e96 e-con-full e-flex e-con e-child\" data-id=\"7121e96\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1816683 elementor-widget elementor-widget-text-editor\" data-id=\"1816683\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>4. Piccoli effetti, grandi sforzi<\/h3>\nGli MVT spesso mostrano solo effetti di regolazione fine, ad esempio che il pulsante A ha prestazioni minimamente migliori con il titolo B. In pratica, questi mini-effetti non sono abbastanza rilevanti da giustificare lo sforzo.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-0a03e29 e-flex e-con-boxed e-con e-parent\" data-id=\"0a03e29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab41d89 elementor-widget elementor-widget-heading\" data-id=\"ab41d89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cosa significa veramente \"potere\" (spiegato in modo semplice)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ede9e69 elementor-widget elementor-widget-text-editor\" data-id=\"ede9e69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">La <strong>potenza<\/strong> di un test descrive la probabilit\u00e0 di rilevare effettivamente <strong>un effetto reale<\/strong>.<\/p><p class=\"translation-block\">Ad esempio, se un test ha una potenza di <strong>80 %<\/strong>, significa che se esiste una differenza reale, la si trover\u00e0 anche statisticamente <strong>in 8 casi su 10<\/strong>.<\/p><p class=\"translation-block\">In 2 casi su 10 (20 %) si potrebbe <strong>falsamente credere che non vi sia alcun effetto<\/strong>.<\/p><p class=\"translation-block\">Pi\u00f9 piccolo \u00e8 l'innalzamento, pi\u00f9 <strong>visitatori<\/strong> sono necessari per mantenere lo stesso valore di potenza.<\/p><p class=\"translation-block\">Un MVT con 8 combinazioni ha quindi bisogno di <strong>molto pi\u00f9 traffico<\/strong> per ottenere la stessa potenza di un semplice A\/B test.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-0a99b29 e-flex e-con-boxed e-con e-parent\" data-id=\"0a99b29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f52106a elementor-widget elementor-widget-heading\" data-id=\"f52106a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perch\u00e9 avete bisogno di almeno 500 conversioni per variante<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc484c8 elementor-widget elementor-widget-text-editor\" data-id=\"bc484c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Una regola approssimativa della pratica CRO \u00e8 la seguente:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44d9621 elementor-blockquote--skin-border elementor-widget elementor-widget-blockquote\" data-id=\"44d9621\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"blockquote.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<blockquote class=\"elementor-blockquote\">\n\t\t\t<p class=\"elementor-blockquote__content\">\n\t\t\t\tSono necessarie almeno 500 conversioni per variante per poter fare una dichiarazione ragionevolmente stabile.\t\t\t<\/p>\n\t\t\t\t\t<\/blockquote>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e268443 elementor-widget elementor-widget-text-editor\" data-id=\"e268443\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le ragioni sono tre:<\/p><ol><li>I tassi di conversione sono estremamente fluttuanti con campioni molto piccoli: piccole coincidenze possono falsare il risultato.<\/li><li>Gli strumenti non possono eseguire test di significativit\u00e0 puliti se gli eventi per variante sono troppo piccoli.<\/li><li>A partire da circa 500 conversioni, la distribuzione si stabilizza in modo tale da rendere visibili anche piccole differenze.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd3a343 elementor-widget elementor-widget-text-editor\" data-id=\"bd3a343\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Importante:<\/strong> Questo vale <strong>per variante<\/strong>, cio\u00e8 anche per ogni combinazione in un MVT.<\/p><p class=\"translation-block\">Se avete 8 combinazioni, avete bisogno di <strong>almeno 8 \u00d7 500 = 4000 conversioni<\/strong> solo per soddisfare il requisito di base.<\/p><p class=\"translation-block\">A seconda del tasso di conversione, questo pu\u00f2 <strong>attrarre rapidamente centinaia di migliaia di visitatori<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-aeb0cb3 e-flex e-con-boxed e-con e-parent\" data-id=\"aeb0cb3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-adf4211 elementor-widget elementor-widget-heading\" data-id=\"adf4211\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L'errore alfa: perch\u00e9 pi\u00f9 varianti aumentano il rischio<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a027594 elementor-widget elementor-widget-text-editor\" data-id=\"a027594\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">L'<strong>errore alfa (errore del primo tipo)<\/strong> descrive la probabilit\u00e0 di <strong>identificare erroneamente una variante come vincente<\/strong>, anche se non c'\u00e8 alcuna differenza reale.<\/p><p class=\"translation-block\">Un esempio:<br>Se si lavora con un livello di significativit\u00e0 di 5 % (\u03b1=0,05\\alpha=0{,}05\u03b1=0,05), ci\u00f2 significa che<\/p><ul><li class=\"translation-block\">1 test su 20<strong> fornisce un risultato \"significativo\"<\/strong>, anche se non esiste un effetto reale.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e717d5d elementor-widget elementor-widget-text-editor\" data-id=\"e717d5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Se ora si testano <strong>8 combinazioni<\/strong>, questo tasso di errore di 5 % verr\u00e0 applicato <strong>per ogni confronto<\/strong>.<\/p><p class=\"translation-block\">Il rischio che si verifichi almeno un risultato falso aumenta in modo significativo, fino a oltre <strong>30 %<\/strong>. Per evitare ci\u00f2, la soglia di significativit\u00e0 deve essere <strong>aggiustata<\/strong> (ad esempio con la <strong>correzione di Bonferroni<\/strong>).<\/p><p>Il livello di significativit\u00e0 viene diviso per il numero di confronti, ad esempio 0,05 \/ 7 = 0,0071.<\/p><p class=\"translation-block\">Questo protegge dai falsi allarmi, ma per ottenere la stessa potenza \u00e8 necessario <strong>un traffico ancora maggiore<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-da2f826 e-flex e-con-boxed e-con e-parent\" data-id=\"da2f826\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65981d6 elementor-widget elementor-widget-heading\" data-id=\"65981d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quando i test multivariati sono utili<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f775649 elementor-widget elementor-widget-text-editor\" data-id=\"f775649\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Ecco una panoramica semplificata se si tiene conto di <strong>5 % di aumento previsto<\/strong>, <strong>80 % di potenza<\/strong> e <strong>correzione di Bonferroni<\/strong>. Vengono mostrati solo i valori con <strong>\u2265 500 conversioni per variante<\/strong>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42d8a3a eael-table-align-center eael-dt-th-align-left elementor-widget elementor-widget-eael-data-table\" data-id=\"42d8a3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-data-table-wrap\" data-table_id=\"42d8a3a\" id=\"eael-data-table-wrapper-42d8a3a\" data-custom_responsive=\"false\">\n\t\t\t<table class=\"tablesorter eael-data-table center\" id=\"eael-data-table-42d8a3a\">\n\t\t\t    <thead>\n\t\t\t        <tr class=\"table-header\">\n\t\t\t\t\t\t\t\t\t            <th class=\"sorting\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">CR di base<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"sorting\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Combinazioni<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"sorting\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Visitatori per variante<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"sorting\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Visitatori totali<\/span><\/th>\n\t\t\t        \t\t\t\t        <\/tr>\n\t\t\t    <\/thead>\n\t\t\t  \t<tbody>\n\t\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t1 %\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t4\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t849 667\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t3,4 milioni di euro\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t2 %\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t4\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t420 434\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t1,68 milioni di euro\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t3 %\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t8\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t338 506\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t2,71 milioni di euro\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t4 %\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t8\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t199 032\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t1,59 milioni\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t5 %\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t8\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t91 795\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t734 000\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t    <\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\t  \t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20be832 elementor-widget elementor-widget-text-editor\" data-id=\"20be832\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Interpretazione:<\/strong><\/p><ul><li class=\"translation-block\">Con un tasso di conversione di <strong>3 %<\/strong>, sono necessari <strong>oltre 2 milioni di visitatori<\/strong> anche per un piccolo MVT con 8 combinazioni per dimostrare chiaramente un aumento di 5 %.<\/li><li class=\"translation-block\">Solo a partire da <strong>5 tassi di conversione %<\/strong> e <strong>centinaia di migliaia di visitatori mensili<\/strong> un MVT diventa assolutamente realistico.<\/li><li class=\"translation-block\">Per la maggior parte dei siti web, questo non \u00e8 semplicemente efficiente: un test A\/B\/n <strong>fornisce risultati pi\u00f9 rapidi e puliti<\/strong>.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4197644 e-flex e-con-boxed e-con e-parent\" data-id=\"4197644\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef05c5d elementor-widget elementor-widget-heading\" data-id=\"ef05c5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quando \u00e8 opportuno utilizzare MVT<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b1f434 elementor-widget elementor-widget-text-editor\" data-id=\"0b1f434\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Un test multivariato \u00e8 utile <strong>solo<\/strong> se:<\/p><ul><li class=\"translation-block\">avete gi\u00e0 ottenuto un <strong>grande successo A\/B<\/strong> e ora volete perfezionarlo,<\/li><li class=\"translation-block\">avete <strong>almeno 500.000 visitatori al mese<\/strong> sulla pagina di prova o un <strong>tasso di conversione superiore a 5 %<\/strong>,<\/li><li class=\"translation-block\">avete risorse sufficienti per gestire correttamente <strong>pianificazione, statistiche e QA<\/strong>.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff418e3 elementor-widget elementor-widget-text-editor\" data-id=\"ff418e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">In tutti gli altri casi, \u00e8 molto meglio utilizzare una configurazione <strong>A\/B\/n<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-23219b7 e-flex e-con-boxed e-con e-parent\" data-id=\"23219b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28288a3 elementor-widget elementor-widget-heading\" data-id=\"28288a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusione<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-464d5e9 elementor-widget elementor-widget-text-editor\" data-id=\"464d5e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">I test multivariati sono uno strumento potente, ma solo nelle <strong>condizioni giuste<\/strong>.<\/p><p class=\"translation-block\">In pratica, spesso causano <strong>pi\u00f9 sforzi che guadagni di conoscenza<\/strong>.<\/p><p class=\"translation-block\">Se il traffico \u00e8 scarso, si rischiano semplicemente <strong>conclusioni errate<\/strong> o <strong>test non significativi<\/strong> dopo mesi di funzionamento.<\/p><p><strong>Conclusione per gli operatori di mercato:<\/strong><\/p><p class=\"translation-block\">Concentratevi su <strong>test A\/B\/n con ipotesi chiare<\/strong>, ottenete pi\u00f9 rapidamente risultati validi e passate ai test multivariati solo quando potete permettervi la quantit\u00e0 di dati necessaria.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-8b87256 e-flex e-con-boxed e-con e-parent\" data-id=\"8b87256\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-232715a elementor-widget elementor-widget-heading\" data-id=\"232715a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Questo potrebbe interessarti anche\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-3bb6622 e-flex e-con-boxed e-con e-parent\" data-id=\"3bb6622\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a440b52 e-con-full e-flex e-con e-child\" data-id=\"a440b52\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5316d59 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5316d59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/varify.io\/it\/blog\/test-ab\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/varify.io\/wp-content\/uploads\/elementor\/thumbs\/ab-testing-preview-de-en-esp-tr-qr1pik2gpu2wzide0mrc4h3oym6kpxo9l4d1sp7280.png\" title=\"ab-testing-preview-en-esp-tr\" alt=\"ab-testing-preview-en-esp-tr\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79180f1 elementor-widget elementor-widget-heading\" data-id=\"79180f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/varify.io\/it\/blog\/test-ab\/\">Test A\/B<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-3172f03 e-con-full e-flex e-con e-child\" data-id=\"3172f03\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74cc6a7 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"74cc6a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/varify.io\/it\/blog\/big-query-test-ab\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/varify.io\/wp-content\/uploads\/elementor\/thumbs\/bigquery-preview-de-en-r09aw7r4uvhlx0tr7k22enl4tkj92w5asn2qpl0wzk.png\" title=\"bigquery-preview-en-en\" alt=\"bigquery-preview-en-en\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fc1d87 elementor-widget elementor-widget-heading\" data-id=\"7fc1d87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/varify.io\/it\/blog\/big-query-test-ab\/\">Test A\/B di Big Query<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-07ddbcc e-flex e-con-boxed e-con e-parent\" data-id=\"07ddbcc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-2a0c0c6 e-con-full e-flex e-con e-child\" data-id=\"2a0c0c6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9201da elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"f9201da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/varify.io\/it\/blog\/shopify-themes-ab-testing\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/varify.io\/wp-content\/uploads\/elementor\/thumbs\/Shopify-Themes-A_B-Testing-de-eng-qyla3bdkq8clxhjjqvl5sev8i449drlx5c491vegw0.png\" title=\"Temi Shopify A_B Testing-en-eng\" alt=\"Temi Shopify A_B Testing-en-eng\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b6cddd elementor-widget elementor-widget-heading\" data-id=\"3b6cddd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/varify.io\/it\/blog\/shopify-themes-ab-testing\/\">Temi Shopify Test A\/B<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a35930c e-con-full e-flex e-con e-child\" data-id=\"a35930c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01fffb3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"01fffb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/varify.io\/it\/blog\/strumenti-ab-testing\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/varify.io\/wp-content\/uploads\/elementor\/thumbs\/preview-ab-testing-tools-de-en-rb305jakejeriap6jmt4e7itpl04catjuhetl5fksg.png\" title=\"anteprima-ab-testing-strumenti-it-it\" alt=\"anteprima-ab-testing-strumenti-it-it\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d10306e elementor-widget elementor-widget-heading\" data-id=\"d10306e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/varify.io\/it\/blog\/strumenti-ab-testing\/\">Strumenti di test A\/B<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Il panorama del marketing digitale \u00e8 in continua evoluzione. Per avere successo, i marketer devono continuamente ripensare e adattare le loro strategie. I test multivariati sono...<\/p>","protected":false},"author":2,"featured_media":31272,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[12,103],"tags":[],"class_list":["post-24079","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-blog-a-b-testing"],"_links":{"self":[{"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/posts\/24079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/comments?post=24079"}],"version-history":[{"count":35,"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/posts\/24079\/revisions"}],"predecessor-version":[{"id":42755,"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/posts\/24079\/revisions\/42755"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/media\/31272"}],"wp:attachment":[{"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/media?parent=24079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/categories?post=24079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/varify.io\/it\/wp-json\/wp\/v2\/tags?post=24079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}