{"id":8053,"date":"2025-05-14T10:28:38","date_gmt":"2025-05-14T13:28:38","guid":{"rendered":"https:\/\/geekblogti.wpengine.com\/?p=8053"},"modified":"2025-05-26T18:40:05","modified_gmt":"2025-05-26T21:40:05","slug":"voce-conhece-html-semantico","status":"publish","type":"post","link":"https:\/\/www.geekhunter.com/pt/blog\/voce-conhece-html-semantico\/","title":{"rendered":"Voc\u00ea conhece HTML Sem\u00e2ntico?"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\">Yon\u00e1, por que devo usar <strong>HTML sem\u00e2ntico<\/strong>?<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Depois de algumas pesquisas e estudos, pude analisar que a<strong> sem\u00e2ntica do HTML<\/strong> influencia diretamente o<strong> SEO<\/strong> (<em>Search Engine Optimization<\/em>) e tamb\u00e9m colabora para a acessibilidade.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-o-que-e-html-semantico\"><strong>O que \u00e9 HTML sem\u00e2ntico?<\/strong><\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" class=\"wp-image-8057\" src=\"https:\/\/www.geekhunter.com\/pt\/blog\/wp-content\/uploads\/2019\/10\/O-que-\u00e9-HTML-sem\u00e2ntico-1024x576.jpg\" alt=\"imagem com simbolo html e logo geekhunter\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">HTML significa <strong>Hypertext Markup Language<\/strong>, que nada mais \u00e9 que o \u201c<em>esqueleto<\/em>\u201d de uma p\u00e1gina.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u00c9 onde organizamos e formatamos a p\u00e1gina, ou seja \u00e9 a forma como a estruturamos.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">O <strong>HTML sem\u00e2ntico <\/strong>\u00e9 a forma de deixar o site com suas informa\u00e7\u00f5es bem explicadas e compreens\u00edveis para o computador, ajudando at\u00e9 mesmo em sua busca no Google e facilitando o entendimento de leitores de acessibilidade.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Com o HTML sem\u00e2ntico, ficou muito mais<strong> f\u00e1cil de interpretar p\u00e1ginas<\/strong>.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;Leitura Recomendada:<\/strong><br \/>Tudo sobre <a href=\"https:\/\/www.geekhunter.com\/pt\/blog\/tudo-sobre-html-para-front-ends\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"HTML para Front-ends (abre numa nova aba)\"><strong>HTML para Front-ends<\/strong><\/a><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-mas-o-que-e-significa-semantico\">Mas o que \u00e9 significa sem\u00e2ntico?<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Sem\u00e2ntica<\/strong> \u00e9 o estudo do significado e interpreta\u00e7\u00e3o de palavras. Aplicando isso ao HTML, significa a<strong> melhor compreens\u00e3o do HTML para o computador<\/strong>.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Antes do<strong> HTML5<\/strong>, utilizava-se somente <em>divs<\/em> para dividir conte\u00fados e classes para estilizar, sem contar com a compreens\u00e3o do pr\u00f3prio computador para \u201c<em>entender<\/em>\u201d o HTML.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Isso dificultava que suas respostas fossem passadas para buscas e <em>leitores acessibilidade<\/em>.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.geekhunter.com\/pt\/candidates\/signup?utm_source=Blog&amp;utm_medium=cta&amp;utm_campaign=blog-cta-pagina-de-cadastros\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"209\" class=\"wp-image-8063\" src=\"https:\/\/www.geekhunter.com\/pt\/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-1024x209.jpg\" alt=\"\" srcset=\"https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-1024x209.jpg 1024w, https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-150x31.jpg 150w, https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-100x20.jpg 100w, https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-600x122.jpg 600w, https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-450x92.jpg 450w, https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-960x196.jpg 960w, https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-300x61.jpg 300w, https:\/\/www.geekhunter.com/pt/blog\/wp-content\/uploads\/2019\/10\/CTA-Emprego-dos-sonhos-47-768x156.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-as-tags-do-html-semantico\">As Tags do HTML Sem\u00e2ntico<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" class=\"wp-image-8058\" src=\"https:\/\/www.geekhunter.com\/pt\/blog\/wp-content\/uploads\/2019\/10\/as-tags-do-html-semantico-1024x576.jpg\" alt=\"imagem com simbolo html e logo geekhunter\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Hoje, com o <strong>HTML5<\/strong>, temos a op\u00e7\u00e3o de dividir melhor as <em>tags<\/em>. E, utilizando o pr\u00f3prio<strong> HTML5 sem\u00e2ntico<\/strong>, ficou ainda mais simples a compreens\u00e3o para o computador.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-header\">A tag &lt;header&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Por exemplo, temos uma<em> tag <\/em>espec\u00edfica para o cabe\u00e7alho da p\u00e1gina, a<strong> tag <\/strong><em><strong>&lt;header&gt;<\/strong><\/em>, auxiliando para casos em que voc\u00ea possui uma<em> logo<\/em> ou nome da p\u00e1gina em destaque, ou at\u00e9 mesmo t\u00edtulo de artigo.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u00e3o podemos confundir, \u00e9 claro, com a<strong> tag<\/strong><em><strong> &lt;head&gt;<\/strong><\/em>, que \u00e9 a tag onde inserimos as caracter\u00edsticas da p\u00e1gina.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-aside\">A tag &lt;aside&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Temos tamb\u00e9m a<strong> tag <\/strong><em><strong>&lt;aside&gt;<\/strong><\/em>, essa tag indica conte\u00fados laterais, geralmente utilizada para menus laterais.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Essa<em> tag<\/em> nos ajuda a definir, at\u00e9 mesmo para a pr\u00f3pria compreens\u00e3o do c\u00f3digo, os conte\u00fados tratados nas laterais da p\u00e1gina.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Eu, particularmente, acho essa tag excelente, pois os menus laterais costumavam ficar misturados aos principais.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;Leitura Recomendada:<\/strong><br \/>Meus desafios e evolu\u00e7\u00e3o como <a href=\"https:\/\/www.geekhunter.com\/pt\/blog\/meus-desafios-e-evolucao-como-fullstack\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>fullstack<\/strong><\/a><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-section\">A tag &lt;section&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Com a<strong> tag &lt;section&gt;<\/strong>, que define se\u00e7\u00f5es de conte\u00fados \u00a0\u2014 seja dentro de um texto ou conte\u00fado principal, conseguimos dividir melhor esse conte\u00fado, deixando-o melhor organizado.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Geralmente trabalhamos com um t\u00edtulo dentro dessa <em>section<\/em>, dando \u00eanfase ao conte\u00fado dela.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Da\u00ed voc\u00ea pode me perguntar: &#8220;<em>Qual seria a diferen\u00e7a de uma &lt;section&gt; para uma &lt;div&gt;?<\/em>&#8220;<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Pois bem, as &lt;<em>section&gt; <\/em>conseguem separar os conte\u00fados de forma diferente das <em>&lt;div&gt;<\/em>, j\u00e1 que para utilizar um t\u00edtulo &lt;h1 a h6&gt; em uma &lt;div&gt; <strong>n\u00e3o podemos usar o mesmo titulo para varias &lt;div&gt;<\/strong>.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Isso ocorre por que, ao passar pela pesquisa do google, algumas informa\u00e7\u00f5es da p\u00e1gina na busca poderiam se perder.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">J\u00e1 com a <em>&lt;section&gt;<\/em> podemos utilizar o mesmo t\u00edtulo, pois as <em>&lt;section&gt; <\/em>separam seus conte\u00fados por se\u00e7\u00f5es. Portanto, quando pesquisado em mecanismos de busca, n\u00e3o se perdem informa\u00e7\u00f5es.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-article\">A tag &lt;article&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">A<strong> tag <em>&lt;article&gt;<\/em><\/strong>, como o pr\u00f3prio nome diz, \u00e9 um artigo dentro do conte\u00fado. Pode ser uma cita\u00e7\u00e3o de textos externos, ou refer\u00eancias, geralmente tamb\u00e9m usamos um<strong> t\u00edtulo <\/strong>para essa tag.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-nav\">A tag &lt;nav&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">A<strong> tag<em> &lt;nav&gt;<\/em><\/strong> usamos para <strong>menus interativos<\/strong>, como por exemplo menus que encaminham a p\u00e1gina de \u201c<em>sobre<\/em>\u201d ou \u201c<em>produtos<\/em>\u201d. O &lt;nav&gt; pode ser usado em qualquer momento na p\u00e1gina, onde tenhamos <strong>agrupamento de links<\/strong>.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;Leitura Recomendada:<\/strong><br \/><a href=\"https:\/\/www.geekhunter.com\/pt\/blog\/melhores-linguagens-de-programacao-para-devs-iniciantes\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Melhores linguagens de programa\u00e7\u00e3o (abre numa nova aba)\"><strong>Melhores linguagens de programa\u00e7\u00e3o<\/strong><\/a> para devs iniciantes<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-main\">A tag &lt;main&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">A<strong> tag &lt;main&gt;<\/strong> \u00e9 a tag onde colocamos o conte\u00fado principal da p\u00e1gina. Para melhor uso, s\u00f3 devemos ter um <em>&lt;main&gt;<\/em> por p\u00e1gina, onde iremos apontar o conte\u00fado de maior relev\u00e2ncia, sendo textos, imagens, links, etc.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Essa<em> tag<\/em> facilitou muito a compreens\u00e3o para leitores de tela, j\u00e1 que <strong>enfatiza o texto dentro da tag<\/strong>, deixando clara sua import\u00e2ncia.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-figure\">A tag &lt;figure&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">A<strong> tag<em> &lt;figure&gt;<\/em> <\/strong>\u00e9 utilizada para a inser\u00e7\u00e3o de figuras na p\u00e1gina. Juntamente com essa tag trabalhamos com o<em> alt<\/em>, onde descrevemos o que h\u00e1 na imagem, facilitando ent\u00e3o a acessibilidade da p\u00e1gina, para os leitores de tela.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Al\u00e9m disso, se por algum motivo a imagem n\u00e3o abrir, haver\u00e1 uma descri\u00e7\u00e3o dela para quem estiver acessando saber sobre o que se trata.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" id=\"h-a-tag-footer\">A tag &lt;footer&gt;<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Temos tamb\u00e9m a<strong> tag <em>&lt;footer&gt;<\/em><\/strong> que, como o pr\u00f3prio nome diz, \u00e9 a tag utilizada para o rodap\u00e9 da p\u00e1gina ou at\u00e9 de rodap\u00e9 para artigos.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Normalmente utilizada para inserir a autoria da p\u00e1gina, assim como contatos e data de cria\u00e7\u00e3o de conte\u00fados.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;Leitura Recomendada:<\/strong><br \/>Sua API n\u00e3o \u00e9 <a href=\"https:\/\/www.geekhunter.com\/pt\/blog\/sua-api-nao-e-restful-entenda-por-que\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>RESTful<\/strong><\/a>: Entenda por qu\u00ea.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-entao-por-que-utilizar-o-html-semantico\"><strong>Ent\u00e3o, por que utilizar o HTML Sem\u00e2ntico?<\/strong><\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" class=\"wp-image-8059\" src=\"https:\/\/www.geekhunter.com\/pt\/blog\/wp-content\/uploads\/2019\/10\/Ent\u00e3o-por-que-utilizar-o-HTML-Sem\u00e2ntico-1024x576.jpg\" alt=\"imagem com simbolo html e logo geekhunter\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Al\u00e9m de facilitar a busca de forma org\u00e2nica e <em>rankear<\/em> sua p\u00e1gina em mecanismos de busca, o <strong>HTML sem\u00e2ntico<\/strong> ajuda os leitores de tela para deficientes visuais, facilitando seu compreendimento.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ele, tamb\u00e9m, deixa seu<strong> c\u00f3digo mais limpo<\/strong> e mais<strong> compreens\u00edvel<\/strong>, tanto em organiza\u00e7\u00e3o como em facilidade de visualizar uma<em> tag <\/em>espec\u00edfica s\u00f3 de passar o olho pela tela.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Lembrando que, apesar de utilizar o<strong> HTML Sem\u00e2ntico<\/strong> ser uma boa pr\u00e1tica, ainda possuem alguns navegadores que n\u00e3o possuem suporte para o HTML5 e acabam n\u00e3o identificando as tags acima citadas.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Para isso, por\u00e9m, existem algumas solu\u00e7\u00f5es como o<strong> html5shiv<\/strong>, que \u00e9 um <em>script<\/em> respons\u00e1vel por fazer com que os navegadores \u00a0\u2014 que antes n\u00e3o reconheceriam as tags novas do HTML5 \u00a0\u2014 passem a reconhec\u00ea-las.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">O <strong>HTML Sem\u00e2ntico <\/strong>possui muito mais tags. As que mencionei s\u00e3o as principais e acredito que elas podem nos mostrar como a sem\u00e2ntica \u00e9 importante para uma p\u00e1gina, tanto para facilitar a manuten\u00e7\u00e3o do c\u00f3digo, quanto para a acessibilidade e para pesquisas org\u00e2nicas.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Espero ter ajudado, at\u00e9 a pr\u00f3xima!<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;Leitura Recomendada:<br \/><a href=\"https:\/\/www.geekhunter.com\/pt\/blog\/mercado-front-end-da-origem-ate-o-futuro\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Front-end: (abre numa nova aba)\">Front-end:<\/a> <\/strong>a origem e o futuro da \u00e1rea<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Crie um perfil na GeekHunter e receba propostas alinhadas ao seu perfil. S\u00e3o mais de 1000 vagas abertas, inclusive\u00a0<a href=\"https:\/\/www.geekhunter.com\/pt\/vagas?area=Front-end\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Vagas para Desenvolvedor Front-end (abre numa nova aba)\">Vagas para Desenvolvedor Front-end<\/a><a href=\"https:\/\/www.geekhunter.com\/pt\/vagas\" target=\"_blank\" rel=\"noreferrer noopener\">. <\/a><\/strong><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Yon\u00e1, por que devo usar HTML sem\u00e2ntico? Depois de algumas pesquisas e estudos, pude analisar que a sem\u00e2ntica do HTML influencia diretamente o SEO (Search Engine Optimization) e tamb\u00e9m colabora para a acessibilidade. O que \u00e9 HTML sem\u00e2ntico? HTML significa Hypertext Markup Language, que nada mais \u00e9 que o \u201cesqueleto\u201d de uma p\u00e1gina. \u00c9 onde [&hellip;]<\/p>\n","protected":false},"author":167,"featured_media":8056,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-8053","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-desenvolvimiento-de-software"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HTML Sem\u00e2ntico: Voc\u00ea sabe o que \u00e9? - Blog Geekhunter<\/title>\n<meta name=\"description\" content=\"Nesse artigo falamos sobre o que HTML Sem\u00e2ntico, as mudan\u00e7as do HTML5 e sua import\u00e2ncia para a leitura de tela e acessibilidade. 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