{"id":90634,"date":"2026-08-05T18:29:47","date_gmt":"2026-08-05T18:29:47","guid":{"rendered":"https:\/\/mailrelay.com\/glossary\/cro-conversion-rate-optimization\/"},"modified":"2026-10-06T22:58:24","modified_gmt":"2026-10-06T22:58:24","slug":"cro-conversion-rate-optimization","status":"publish","type":"glossary","link":"https:\/\/mailrelay.com\/pt\/glossario\/cro-conversion-rate-optimization\/","title":{"rendered":"CRO (Conversion Rate Optimization)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>O CRO (Conversion Rate Optimization) \u00e9 o processo de melhorar um site, uma landing page ou um email para que mais pessoas realizem a a\u00e7\u00e3o que voc\u00ea deseja.<\/strong>  Por exemplo, comprar, se cadastrar, pedir informa\u00e7\u00f5es ou baixar um material.<\/p>\n\n<p class=\"wp-block-paragraph\">Em vez de conseguir mais visitas, o CRO busca aproveitar melhor as que voc\u00ea j\u00e1 tem. Ele se baseia em dados, em testes e em entender por que os usu\u00e1rios n\u00e3o d\u00e3o o pr\u00f3ximo passo.<\/p>\n\n<h2 class=\"wp-block-heading\">O que significa CRO?<\/h2>\n\n<p class=\"wp-block-paragraph\">CRO \u00e9 a sigla em ingl\u00eas de <em>Conversion Rate Optimization<\/em>. Em portugu\u00eas, \u00e9 traduzido como <strong>otimiza\u00e7\u00e3o da taxa de convers\u00e3o<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">No marketing digital, sempre se refere a isso. Fora do marketing, a mesma sigla tem outros usos, como as organiza\u00e7\u00f5es de pesquisa cl\u00ednica (<em>Contract Research Organization<\/em>).<\/p>\n\n<h2 class=\"wp-block-heading\">O que \u00e9 uma convers\u00e3o?<\/h2>\n\n<p class=\"wp-block-paragraph\">Uma convers\u00e3o \u00e9 qualquer a\u00e7\u00e3o valiosa realizada por um usu\u00e1rio. Existem dois tipos:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tipo<\/th><th>O que \u00e9<\/th><th>Exemplos<\/th><\/tr><\/thead><tbody><tr><td>Macroconvers\u00e3o<\/td><td>O objetivo principal do neg\u00f3cio<\/td><td>Uma compra, uma assinatura de um servi\u00e7o, uma solicita\u00e7\u00e3o de or\u00e7amento<\/td><\/tr><tr><td>Microconvers\u00e3o<\/td><td>Um passo intermedi\u00e1rio em dire\u00e7\u00e3o a esse objetivo<\/td><td>Assinar a newsletter, adicionar ao carrinho, assistir a um v\u00eddeo, baixar um guia<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/conversion-rate-taxa-de-conversao\/\" target=\"_blank\" rel=\"noopener\">taxa de convers\u00e3o<\/a> mede a porcentagem de usu\u00e1rios que convertem: convers\u00f5es divididas por visitas, multiplicado por 100. Se 2.000 pessoas visitam sua p\u00e1gina e 40 se cadastram, a taxa \u00e9 de 2%.<\/p>\n\n<h2 class=\"wp-block-heading\">Por que o CRO \u00e9 importante?<\/h2>\n\n<p class=\"wp-block-paragraph\">Porque multiplica os resultados sem aumentar o investimento em tr\u00e1fego. Um exemplo:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th>Antes do CRO<\/th><th>Depois do CRO<\/th><\/tr><\/thead><tbody><tr><td>Visitas por m\u00eas<\/td><td>10.000<\/td><td>10.000<\/td><\/tr><tr><td>Taxa de convers\u00e3o<\/td><td>2 %<\/td><td>3 %<\/td><\/tr><tr><td>Cadastros por m\u00eas<\/td><td>200<\/td><td>300<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Com o mesmo tr\u00e1fego, a empresa consegue 50% mais cadastros. E como cada cliente custa menos, o <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/roi-return-on-investment\/\" target=\"_blank\" rel=\"noopener\">ROI<\/a> de todas as suas campanhas melhora: an\u00fancios, SEO, redes sociais ou email.<\/p>\n\n<h2 class=\"wp-block-heading\">Como fazer CRO passo a passo?<\/h2>\n\n<p class=\"wp-block-paragraph\">O CRO \u00e9 um ciclo que nunca termina. Estes s\u00e3o os passos:<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>1. Analise os dados.<\/strong>  Verifique na sua ferramenta de an\u00e1lise onde os usu\u00e1rios abandonam: quais p\u00e1ginas t\u00eam mais rejei\u00e7\u00e3o e em que etapa do processo de compra eles se perdem.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>2. Entenda o porqu\u00ea.<\/strong>  Use mapas de calor, grava\u00e7\u00f5es de sess\u00f5es e pesquisas para ver o que as pessoas fazem e o que as impede de avan\u00e7ar.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>3. Formule hip\u00f3teses.<\/strong>  Por exemplo: \u201cSe reduzirmos o formul\u00e1rio para tr\u00eas campos, mais pessoas v\u00e3o se cadastrar\u201d.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>4. Priorize.<\/strong>  Comece pelas mudan\u00e7as de maior impacto e menor esfor\u00e7o, nas p\u00e1ginas com mais tr\u00e1fego.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>5. Fa\u00e7a um teste A\/B.<\/strong> Mostre a vers\u00e3o atual para metade dos usu\u00e1rios e a nova para a outra metade com um <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/teste-a-b\/\" target=\"_blank\" rel=\"noopener\">teste A\/B<\/a>.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>6. Aplique e repita.<\/strong>  Se a nova vers\u00e3o vencer, fique com ela e passe para a pr\u00f3xima hip\u00f3tese.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1672\" height=\"941\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro.png\" alt=\"O ciclo do CRO: analisar, entender, formular hip&#xF3;teses, priorizar, testar e aplicar\" class=\"wp-image-98846\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro.png 1672w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro-300x169.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro-1024x576.png 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro-768x432.png 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro-1536x864.png 1536w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro-110x62.png 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-ciclo-del-cro-60x34.png 60w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">Quais elementos podem ser otimizados?<\/h2>\n\n<p class=\"wp-block-paragraph\">Quase tudo o que o usu\u00e1rio v\u00ea influencia a convers\u00e3o. Estes s\u00e3o os elementos que mais costumam ser melhorados:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Elemento<\/th><th>O que testar<\/th><\/tr><\/thead><tbody><tr><td>T\u00edtulo<\/td><td>Que explique o benef\u00edcio em uma frase<\/td><\/tr><tr><td><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/call-to-action-cta\/\" target=\"_blank\" rel=\"noopener\">Call to action<\/a><\/td><td>O texto, a cor, o tamanho e a posi\u00e7\u00e3o do bot\u00e3o<\/td><\/tr><tr><td>Formul\u00e1rio<\/td><td>Menos campos e mensagens de erro claras<\/td><\/tr><tr><td>Prova social<\/td><td>Avalia\u00e7\u00f5es, casos de sucesso e logotipos de clientes<\/td><\/tr><tr><td>Pre\u00e7o e oferta<\/td><td>Como \u00e9 apresentado, garantias e teste gr\u00e1tis<\/td><\/tr><tr><td>Velocidade de carregamento<\/td><td>Imagens mais leves e menos scripts<\/td><\/tr><tr><td>Vers\u00e3o mobile<\/td><td>Bot\u00f5es f\u00e1ceis de tocar e textos leg\u00edveis<\/td><\/tr><tr><td>Processo de compra<\/td><td>Menos etapas e compra sem cadastro obrigat\u00f3rio<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div class=\"wp-block-group has-very-light-gray-background-color has-background\" style=\"border-radius:8px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Converta mais com seus emails<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Teste dois assuntos com um teste A\/B no Mailrelay e envie para o resto da sua lista o que funcionar melhor.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-mailrelay-primary-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mailrelay.com\/pt\/criar-conta\/?utm_medium=cta&amp;utm_campaign=cro\">Criar conta gr\u00e1tis<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<h2 class=\"wp-block-heading\">Ferramentas de CRO<\/h2>\n\n<p class=\"wp-block-paragraph\">Existem ferramentas para cada fase do processo. Estas s\u00e3o algumas das mais usadas:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Para qu\u00ea<\/th><th>Ferramentas<\/th><\/tr><\/thead><tbody><tr><td>An\u00e1lise<\/td><td>Google Analytics 4<\/td><\/tr><tr><td>Mapas de calor e grava\u00e7\u00f5es<\/td><td>Hotjar, Microsoft Clarity (gratuita)<\/td><\/tr><tr><td>Teste A\/B no site<\/td><td>VWO, Optimizely, AB Tasty<\/td><\/tr><tr><td>Pesquisas com usu\u00e1rios<\/td><td>Hotjar, Typeform<\/td><\/tr><tr><td>Teste A\/B no email<\/td><td>Sua plataforma de email marketing<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">O Google Optimize, a ferramenta gratuita de teste A\/B do Google, deixou de funcionar em setembro de 2023. Hoje \u00e9 preciso usar uma ferramenta externa.<\/p>\n\n<h2 class=\"wp-block-heading\">CRO no email marketing<\/h2>\n\n<p class=\"wp-block-paragraph\">O CRO n\u00e3o \u00e9 s\u00f3 para sites. Cada email \u00e9 um pequeno funil, e em cada etapa tamb\u00e9m se perdem pessoas:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ponto do email<\/th><th>M\u00e9trica<\/th><th>O que otimizar<\/th><\/tr><\/thead><tbody><tr><td>Caixa de entrada<\/td><td><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/taxa-de-abertura-open-rate\/\" target=\"_blank\" rel=\"noopener\">Taxa de abertura<\/a><\/td><td>Assunto, preheader e nome do remetente<\/td><\/tr><tr><td>Conte\u00fado<\/td><td><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/ctr-click-through-rate\/\" target=\"_blank\" rel=\"noopener\">CTR<\/a> e <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/ctor\/\" target=\"_blank\" rel=\"noopener\">CTOR<\/a><\/td><td>Mensagem, design e bot\u00e3o<\/td><\/tr><tr><td>Landing page<\/td><td>Taxa de convers\u00e3o<\/td><td>Que d\u00ea continuidade ao que o email prometia<\/td><\/tr><tr><td>Formul\u00e1rio de cadastro<\/td><td>Taxa de assinatura<\/td><td>Campos, incentivo e posicionamento<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Um bom ponto de partida \u00e9 o assunto. Um teste A\/B com duas vers\u00f5es, enviado a uma parte da lista, mostra qual funciona melhor antes de envi\u00e1-lo para o resto. E a <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/segmentacao-no-email-marketing\/\" target=\"_blank\" rel=\"noopener\">segmenta\u00e7\u00e3o<\/a> aumenta a convers\u00e3o porque cada grupo recebe o que lhe interessa.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1672\" height=\"941\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing.png\" alt=\"CRO no email marketing: assunto, conte&#xFA;do, landing page e formul&#xE1;rio\" class=\"wp-image-98849\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing.png 1672w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing-300x169.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing-1024x576.png 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing-768x432.png 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing-1536x864.png 1536w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing-110x62.png 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/cro-en-el-email-marketing-60x34.png 60w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">Erros comuns em CRO<\/h2>\n\n<p class=\"wp-block-paragraph\"><strong>Mudar v\u00e1rias coisas ao mesmo tempo.<\/strong>  Se voc\u00ea alterar o t\u00edtulo, o bot\u00e3o e a imagem no mesmo teste, n\u00e3o saber\u00e1 o que funcionou.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Encerrar o teste antes da hora.<\/strong>  Os primeiros dias enganam. Espere at\u00e9 ter visitas e convers\u00f5es suficientes.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Testar com pouqu\u00edssimo tr\u00e1fego.<\/strong>  Com poucas visitas, as diferen\u00e7as podem ser obra do acaso.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Copiar o que outra empresa faz.<\/strong>  O que funciona em um site n\u00e3o necessariamente vai funcionar no seu.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Esquecer o celular.<\/strong>  Grande parte do tr\u00e1fego chega pelo celular, e \u00e9 onde mais se perde.<\/p>\n\n<h2 class=\"wp-block-heading\">Como o Mailrelay ajuda voc\u00ea<\/h2>\n\n<p class=\"wp-block-paragraph\">Com o Mailrelay, voc\u00ea pode fazer testes A\/B de assunto e remetente e enviar a vers\u00e3o vencedora para o resto da lista. Nas estat\u00edsticas, voc\u00ea v\u00ea quem abre e clica em cada link.<\/p>\n\n<p class=\"wp-block-paragraph\">Voc\u00ea tamb\u00e9m pode criar <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/formulario-de-assinatura\/\" target=\"_blank\" rel=\"noopener\">formul\u00e1rios de assinatura<\/a> e <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/landing-page\/\" target=\"_blank\" rel=\"noopener\">landing pages<\/a> para captar contatos, e segmentar sua lista para que cada envio converta mais. A conta gratuita inclui at\u00e9 80.000 emails por m\u00eas e 20.000 contatos, com suporte humano por chat, ticket e telefone.<\/p>\n\n<div class=\"wp-block-group has-very-light-gray-background-color has-background\" style=\"border-radius:8px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Envie suas newsletters com o Mailrelay<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At\u00e9 80.000 emails por m\u00eas e 20.000 contatos gr\u00e1tis, com suporte humano em todos os planos.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-mailrelay-primary-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mailrelay.com\/pt\/criar-conta\/?utm_medium=cta&amp;utm_campaign=cro\">Testar o Mailrelay gr\u00e1tis<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<h2 class=\"wp-block-heading\">Perguntas frequentes<\/h2>\n\n<p class=\"wp-block-paragraph\">Estas s\u00e3o as d\u00favidas mais comuns sobre o CRO.<\/p>\n\n<h3 class=\"wp-block-heading\">O que \u00e9 o CRO em poucas palavras?<\/h3>\n\n<p class=\"wp-block-paragraph\">\u00c9 melhorar um site, uma landing page ou um email para que mais visitantes fa\u00e7am o que voc\u00ea deseja, como comprar ou se cadastrar.<\/p>\n\n<h3 class=\"wp-block-heading\">Qual \u00e9 a diferen\u00e7a entre CRO e SEO?<\/h3>\n\n<p class=\"wp-block-paragraph\">O SEO atrai visitas do Google. O CRO faz com que essas visitas convertam. Os dois se complementam.<\/p>\n\n<h3 class=\"wp-block-heading\">Qual \u00e9 uma boa taxa de convers\u00e3o?<\/h3>\n\n<p class=\"wp-block-paragraph\">Depende muito do setor e do objetivo. O importante \u00e9 comparar a sua taxa com os seus pr\u00f3prios resultados anteriores e melhor\u00e1-la teste ap\u00f3s teste.<\/p>\n\n<h3 class=\"wp-block-heading\">Quanto tempo deve durar um teste A\/B?<\/h3>\n\n<p class=\"wp-block-paragraph\">O normal \u00e9 deix\u00e1-lo rodando por pelo menos uma ou duas semanas completas, para incluir dias \u00fateis e fins de semana, e at\u00e9 ter convers\u00f5es suficientes.<\/p>\n\n<h3 class=\"wp-block-heading\">O CRO serve para pequenas empresas?<\/h3>\n\n<p class=\"wp-block-paragraph\">Sim, embora com pouco tr\u00e1fego seja melhor come\u00e7ar por mudan\u00e7as grandes e claras, como o formul\u00e1rio ou a oferta, e n\u00e3o por detalhes como a cor de um bot\u00e3o.<\/p>\n\n<h2 class=\"wp-block-heading\">Artigos relacionados<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/conversion-rate-taxa-de-conversao\/\">Conversion rate (taxa de convers\u00e3o)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/teste-a-b\/\">Teste A\/B<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/landing-page\/\">Landing page<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/call-to-action-cta\/\">Call to action (CTA)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/usabilidade-web\/\">Usabilidade web<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/ctr-click-through-rate\/\">CTR (Click Through Rate)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/ctor\/\">CTOR<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/kpi-indicador-chave-de-desempenho\/\">KPI (indicador-chave de desempenho)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/roi-return-on-investment\/\">ROI (Return on Investment)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/pt\/glossario\/copywriting\/\">Copywriting<\/a><\/li>\n<\/ul>\n","protected":false},"template":"","class_list":["post-90634","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - 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