{"id":4461,"date":"2024-04-23T10:11:38","date_gmt":"2024-04-23T10:11:38","guid":{"rendered":"http:\/\/screamingfrog.club\/como-depurar-html-no-valido-en-el-encabezado\/"},"modified":"2024-07-08T07:18:31","modified_gmt":"2024-07-08T07:18:31","slug":"como-depurar-html-no-valido-en-el-encabezado","status":"publish","type":"post","link":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/","title":{"rendered":"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado?"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-title-center fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#141617;--awb-margin-top:20px;--awb-margin-bottom:20px;--awb-font-size:40px;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h3 class=\"fusion-title-heading title-heading-center awb-gradient-text fusion-responsive-typography-calculated\" style=\"font-family:&quot;Work Sans&quot;;font-style:normal;font-weight:800;margin:0;letter-spacing:-0.012em;text-transform:var(--awb-typography1-text-transform);background-color:#f79501;background-image:linear-gradient(150deg, #f79501 20%,#fe6996 100%);font-size:1em;--fontSize:40;line-height:1;\">HTML no v\u00e1lido<\/h3><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-1\"><p>Este tutorial explica c\u00f3mo utilizar la <strong>Ara\u00f1a SEO de Screaming Frog<\/strong> para identificar elementos HTML no v\u00e1lidos en el encabezado, visualizar qu\u00e9 metadatos pueden estar afectados negativamente y c\u00f3mo solucionar el problema que est\u00e1 causando el error.<\/p>\n<p>Utilizar HTML v\u00e1lido para los metadatos de una p\u00e1gina garantiza que los motores de b\u00fasqueda, como Google, puedan utilizarlo para indexar p\u00e1ginas individuales.<br \/>\nAunque los Motores de B\u00fasqueda intentar\u00e1n comprender el marcado aunque haya errores, algunos elementos del encabezado pueden causar criticidad en el tratamiento de la informaci\u00f3n por parte de la ara\u00f1a.<br \/>\n&lt;&gt;Si se utilizan elementos HTML no v\u00e1lidos dentro de la cabecera (&#8216; head &#8216;), Google considerar\u00e1 que la cabecera debe cerrarse e iniciar\u00e1 el cuerpo en su an\u00e1lisis.<\/p>\n<p>Esto significa que cualquier metadato que aparezca despu\u00e9s del elemento HTML no v\u00e1lido puede ser ignorado por Google.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-2 fusion-title-center fusion-title-text fusion-title-size-four\" style=\"--awb-text-color:#141617;--awb-margin-top:20px;--awb-margin-bottom:20px;--awb-font-size:40px;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h4 class=\"fusion-title-heading title-heading-center awb-gradient-text fusion-responsive-typography-calculated\" style=\"font-family:&quot;Work Sans&quot;;font-style:normal;font-weight:800;margin:0;letter-spacing:-0.012em;text-transform:var(--awb-typography1-text-transform);background-color:#f79501;background-image:linear-gradient(150deg, #f79501 20%,#fe6996 100%);font-size:1em;--fontSize:40;line-height:1;\">Elementos HTML v\u00e1lidos<\/h4><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-2\"><p>El HEAD s\u00f3lo debe contener los siguientes elementos Html:<\/p>\n<ul>\n<li>t\u00edtulo<\/li>\n<li>meta<\/li>\n<li>enlace<\/li>\n<li>gui\u00f3n<\/li>\n<li>estilo<\/li>\n<li>base<\/li>\n<li>noscript<\/li>\n<li>plantilla<\/li>\n<\/ul>\n<p>Otros elementos podr\u00edan provocar una exploraci\u00f3n e indexaci\u00f3n cr\u00edticas:<\/p>\n<ul>\n<li>iframe<\/li>\n<li>img<\/li>\n<li>svg<\/li>\n<li>div<\/li>\n<li>noscript que contenga un &#8216;img&#8217;.<\/li>\n<\/ul>\n<p>&lt;&gt; &lt;&gt; En general, tambi\u00e9n hay que tener en cuenta que si los elementos del cuerpo preceden directamente al elemento de la cabecera, esto puede afectar a todos los metadatos de la cabecera.<\/p>\n<p class=\"p1\">Por ejemplo, una etiqueta &lt;div&gt; fuera de lugar que precede a la apertura del &lt;html&gt; har\u00e1 que Google abra y cierre autom\u00e1ticamente un elemento &lt;cabeza&gt; vac\u00edo, lo que significa que todos los metadatos estar\u00e1n en el archivo &lt;cuerpo&gt; y potencialmente podr\u00eda ignorarse.<\/p>\n<p>Seg\u00fan las indicaciones de Google, si, a pesar de estas indicaciones, es necesario insertar elementos \u00abno v\u00e1lidos\u00bb en la cabecera, \u00e9stos deben insertarse despu\u00e9s de los elementos que la ara\u00f1a debe tener en cuenta.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-3 fusion-title-center fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#141617;--awb-margin-top:20px;--awb-margin-bottom:20px;--awb-font-size:40px;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h3 class=\"fusion-title-heading title-heading-center awb-gradient-text fusion-responsive-typography-calculated\" style=\"font-family:&quot;Work Sans&quot;;font-style:normal;font-weight:800;margin:0;letter-spacing:-0.012em;text-transform:var(--awb-typography1-text-transform);background-color:#f79501;background-image:linear-gradient(150deg, #f79501 20%,#fe6996 100%);font-size:1em;--fontSize:40;line-height:1;\">Identificar &#8216;HTML no v\u00e1lido<\/h3><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-3\"><p class=\"p1\">Encontrar elementos HTML no v\u00e1lidos en la cabecera, o antes de ella, a gran escala en un sitio web es dif\u00edcil, y aqu\u00ed es donde <strong>Screaming Frog<\/strong> puede ayudar a hacer la mayor parte del trabajo.<\/p>\n<p class=\"p1\">&lt;&gt; El Seo Spider marcar\u00e1 cualquier p\u00e1gina con elementos html no v\u00e1lidos que puedan ser problem\u00e1ticos y cualquier metaetiqueta como t\u00edtulos, can\u00f3nicos o meta robots que est\u00e9n fuera de la cabecera.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-4 fusion-title-center fusion-title-text fusion-title-size-four\" style=\"--awb-text-color:#141617;--awb-margin-top:20px;--awb-margin-bottom:20px;--awb-font-size:40px;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h4 class=\"fusion-title-heading title-heading-center awb-gradient-text fusion-responsive-typography-calculated\" style=\"font-family:&quot;Work Sans&quot;;font-style:normal;font-weight:800;margin:0;letter-spacing:-0.012em;text-transform:var(--awb-typography1-text-transform);background-color:#f79501;background-image:linear-gradient(150deg, #f79501 20%,#fe6996 100%);font-size:1em;--fontSize:40;line-height:1;\">Rastreo del sitio web<\/h4><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-4\"><p>El primer paso es muy sencillo y basta con introducir el dominio o subdominio a analizar, sin tener que configurar nada en la ara\u00f1a Seo, salvo el modo de an\u00e1lisis \u00abRendering JS\u00bb para analizar los elementos introducidos tras el procesamiento JS.<\/p>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"850\" height=\"133\" alt=\"scansione di un dominio con screaming frog\" title=\"crawl di un dominio con screaming frog\" src=\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/crawl-di-un-dominio-con-screaming-frog.png\" class=\"img-responsive wp-image-2495\" srcset=\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/crawl-di-un-dominio-con-screaming-frog-200x31.png 200w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/crawl-di-un-dominio-con-screaming-frog-400x63.png 400w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/crawl-di-un-dominio-con-screaming-frog-600x94.png 600w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/crawl-di-un-dominio-con-screaming-frog-800x125.png 800w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/crawl-di-un-dominio-con-screaming-frog.png 850w\" sizes=\"(max-width: 640px) 100vw, 850px\" \/><\/span><\/div><div class=\"fusion-title title fusion-title-5 fusion-title-center fusion-title-text fusion-title-size-four\" style=\"--awb-text-color:#141617;--awb-margin-top:20px;--awb-margin-bottom:20px;--awb-font-size:40px;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h4 class=\"fusion-title-heading title-heading-center awb-gradient-text fusion-responsive-typography-calculated\" style=\"font-family:&quot;Work Sans&quot;;font-style:normal;font-weight:800;margin:0;letter-spacing:-0.012em;text-transform:var(--awb-typography1-text-transform);background-color:#f79501;background-image:linear-gradient(150deg, #f79501 20%,#fe6996 100%);font-size:1em;--fontSize:40;line-height:1;\">Pesta\u00f1a \u00abValidaci\u00f3n\u00bb del an\u00e1lisis<\/h4><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-5\"><p>Durante la exploraci\u00f3n, ya puedes ver los datos en \u00abtiempo real\u00bb o esperar hasta el final de la exploraci\u00f3n para obtener una imagen completa de las URL con este escenario.<br \/>\nLa pesta\u00f1a de referencia se llama<strong>\u00abValidaci\u00f3n<\/strong>\u00bb e incluye varios filtros:<\/p>\n<ul>\n<li>Elementos HTML no <strong>v\u00e1lidos<\/strong> en el encabezado: p\u00e1ginas con elementos HTML no v\u00e1lidos en el encabezado. &lt;&gt; Cuando se utiliza un elemento no v\u00e1lido en la cabecera, Google asume el final de la cabecera del elemento e ignora cualquier elemento que aparezca despu\u00e9s del elemento no v\u00e1lido. Esto significa que los elementos cr\u00edticos de la cabecera que aparezcan despu\u00e9s del elemento no v\u00e1lido no se ver\u00e1n.<\/li>\n<li><strong>&lt;&gt;&lt;&gt;Elemento \u00bb body \u00bb que precede a \u00bb html \u00ab<\/strong>: Urls que tienen un elemento body que precede a la apertura del elemento html. Los navegadores y Googlebots asumen autom\u00e1ticamente el comienzo del body y generan un elemento head vac\u00edo antes de \u00e9l. Esto significa que el elemento cabeza esperado y sus metadatos se ver\u00e1n en el cuerpo y se ignorar\u00e1n.<\/li>\n<li><strong>&lt;&gt;&lt;&gt;\u00bb head \u00bb No es lo primero en \u00bb html \u00bb Elemento<\/strong>: el elemento &lt;cabeza&gt; debe ser el primer elemento del c\u00f3digo &lt;html&gt;. &lt;&gt; Los navegadores y Googlebot generar\u00e1n autom\u00e1ticamente un elemento head si no lo encuentra como primer elemento.<\/li>\n<li><strong>&lt;&gt;<\/strong> &lt;&gt; F<strong>alta la etiqueta \u00bb head \u00ab<\/strong>: p\u00e1ginas a las que les falta un elemento head en el HTML.<\/li>\n<li><strong>&lt;&gt;<\/strong> &lt;&gt; E<strong>tiquetas \u00bb head \u00ab<\/strong> m\u00faltiples: p\u00e1ginas con m\u00faltiples elementos head en HTML.<\/li>\n<li>&lt;&gt;Falta \u00bb cuerpo \u00bb Etiqueta.<\/li>\n<li>&lt;&gt;M\u00faltiple \u00bb cuerpo \u00bb Etiquetas.<\/li>\n<li>Documento HTML de m\u00e1s de 15MB.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"850\" height=\"388\" alt=\"La scheda Validation per analisi elementi invalidanti nell&#039;Html head\" title=\"Tab validation in screaming frog\" src=\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Tab-validation-in-screaming-frog.png\" class=\"img-responsive wp-image-2496\" srcset=\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Tab-validation-in-screaming-frog-200x91.png 200w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Tab-validation-in-screaming-frog-400x183.png 400w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Tab-validation-in-screaming-frog-600x274.png 600w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Tab-validation-in-screaming-frog-800x365.png 800w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Tab-validation-in-screaming-frog.png 850w\" sizes=\"(max-width: 640px) 100vw, 850px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-margin-top:10px;\"><p>Como acabamos de describir, el an\u00e1lisis granular se encuentra en la pesta\u00f1a dedicada, mientras que para una visi\u00f3n macro puedes controlar los datos en la barra lateral, que estar\u00e1 etiquetada como Alta Prioridad en la pesta\u00f1a \u00abAsunto\u00bb.<\/p>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"850\" height=\"1015\" alt=\"Analisi della Issue Tab per analisi degli elementi non validi inseriti nell&#039;head html\" title=\"issues tab integrata su screaming frog\" src=\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/issues-tab-integrata-su-screaming-frog.png\" class=\"img-responsive wp-image-2499\" srcset=\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/issues-tab-integrata-su-screaming-frog-200x239.png 200w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/issues-tab-integrata-su-screaming-frog-400x478.png 400w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/issues-tab-integrata-su-screaming-frog-600x716.png 600w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/issues-tab-integrata-su-screaming-frog-800x955.png 800w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/issues-tab-integrata-su-screaming-frog.png 850w\" sizes=\"(max-width: 640px) 100vw, 850px\" \/><\/span><\/div><div class=\"fusion-title title fusion-title-6 fusion-title-center fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#141617;--awb-margin-top:20px;--awb-margin-bottom:20px;--awb-font-size:40px;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h3 class=\"fusion-title-heading title-heading-center awb-gradient-text fusion-responsive-typography-calculated\" style=\"font-family:&quot;Work Sans&quot;;font-style:normal;font-weight:800;margin:0;letter-spacing:-0.012em;text-transform:var(--awb-typography1-text-transform);background-color:#f79501;background-image:linear-gradient(150deg, #f79501 20%,#fe6996 100%);font-size:1em;--fontSize:40;line-height:1;\">&lt;Cabezal de depuraci\u00f3n&gt;<\/h3><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-7\"><p>Una vez descubiertas todas las URL afectadas por esta criticidad, se pueden analizar a fondo de tres formas:<\/p>\n<ul>\n<li><strong>HTML<\/strong> sin procesar: analizar la Cabeza en HTML sin procesar haciendo clic con el bot\u00f3n derecho del rat\u00f3n y eligiendo la opci\u00f3n \u00abVer fuente\u00bb de la p\u00e1gina. En este caso, el an\u00e1lisis estar\u00e1 sesgado porque puede haber elementos que se inserten con procesamiento javascript.<\/li>\n<li><strong>HTML renderizado<\/strong>: an\u00e1lisis de la p\u00e1gina tras la renderizaci\u00f3n JS.<br \/>\nEn este caso, bastar\u00e1 con utilizar \u00abInspeccionar elemento\u00bb de Chrome y consultar la pesta\u00f1a \u00abElementos\u00bb.<\/li>\n<li><b>Search<\/b> Console: tambi\u00e9n puedes comprobar si hay elementos no v\u00e1lidos en el Head comprobando las urls mediante la funci\u00f3n \u00abInspector de URL\u00bb de Search Console.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"850\" height=\"742\" title=\"googlebot-rendered-html\" src=\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/googlebot-rendered-html.png\" alt class=\"img-responsive wp-image-2500\" srcset=\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/googlebot-rendered-html-200x175.png 200w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/googlebot-rendered-html-400x349.png 400w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/googlebot-rendered-html-600x524.png 600w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/googlebot-rendered-html-800x698.png 800w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/googlebot-rendered-html.png 850w\" sizes=\"(max-width: 640px) 100vw, 850px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-8\" style=\"--awb-margin-top:10px;\"><p>Para confirmar lo importante que es este tema para el SEO, veamos un ejemplo a continuaci\u00f3n.<\/p>\n<p><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\">&lt;&gt; El HTML renderizado de la parte derecha parece correcto, pero el \u00abUsuario can\u00f3nico declarado\u00bb se ignora debido a la etiqueta noscript que contiene una imagen encima, cerrando la cabecera.<\/span><\/p>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"850\" height=\"386\" alt=\"Canonical ignorato da google per elementi html non validi nell&#039;head\" title=\"canonical-below-noscript\" src=\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/canonical-below-noscript.png\" class=\"img-responsive wp-image-2501\" srcset=\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/canonical-below-noscript-200x91.png 200w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/canonical-below-noscript-400x182.png 400w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/canonical-below-noscript-600x272.png 600w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/canonical-below-noscript-800x363.png 800w, https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/canonical-below-noscript.png 850w\" sizes=\"(max-width: 640px) 100vw, 850px\" \/><\/span><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":4462,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[97],"tags":[108,106],"class_list":["post-4461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guia-screaming-frog","tag-guia","tag-principiante"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado? | Scream Frog<\/title>\n<meta name=\"description\" content=\"Averigua si un sitio web tiene elementos HTML no v\u00e1lidos en el Head y c\u00f3mo depurarlos con Screaming Frog.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00f3mo depurar elementos no v\u00e1lidos en Html con Screaming Frog\" \/>\n<meta property=\"og:description\" content=\"Averigua si un sitio web tiene elementos HTML no v\u00e1lidos en el Head y c\u00f3mo depurarlos con Screaming Frog.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/\" \/>\n<meta property=\"og:site_name\" content=\"Screaming Frog Club\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-23T10:11:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-08T07:18:31+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Screaming-Frog-1-1024x701.webp\" \/>\n<meta name=\"author\" content=\"raffaele.visintin@gmail.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"raffaele.visintin@gmail.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/\"},\"author\":{\"name\":\"raffaele.visintin@gmail.com\",\"@id\":\"https:\/\/screamingfrog.club\/es\/#\/schema\/person\/cd9ee509ae86128e5e339f9e3de1bc73\"},\"headline\":\"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado?\",\"datePublished\":\"2024-04-23T10:11:38+00:00\",\"dateModified\":\"2024-07-08T07:18:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/\"},\"wordCount\":3560,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/#organization\"},\"image\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png\",\"keywords\":[\"Gu\u00eda\",\"Principiante\"],\"articleSection\":[\"Guia Screaming Frog\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/\",\"url\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/\",\"name\":\"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado? | Scream Frog\",\"isPartOf\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png\",\"datePublished\":\"2024-04-23T10:11:38+00:00\",\"dateModified\":\"2024-07-08T07:18:31+00:00\",\"description\":\"Averigua si un sitio web tiene elementos HTML no v\u00e1lidos en el Head y c\u00f3mo depurarlos con Screaming Frog.\",\"breadcrumb\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage\",\"url\":\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png\",\"contentUrl\":\"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png\",\"width\":600,\"height\":300},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/screamingfrog.club\/es\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/screamingfrog.club\/es\/#website\",\"url\":\"https:\/\/screamingfrog.club\/es\/\",\"name\":\"Screaming Frog Club\",\"description\":\"Guide e Tutorial sul Seo SPider\",\"publisher\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/screamingfrog.club\/es\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/screamingfrog.club\/es\/#organization\",\"name\":\"Screaming Frog Club\",\"url\":\"https:\/\/screamingfrog.club\/es\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/screamingfrog.club\/es\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/02\/SF_Club_Logo-2.png\",\"contentUrl\":\"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/02\/SF_Club_Logo-2.png\",\"width\":117,\"height\":67,\"caption\":\"Screaming Frog Club\"},\"image\":{\"@id\":\"https:\/\/screamingfrog.club\/es\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/screamingfrog.club\/es\/#\/schema\/person\/cd9ee509ae86128e5e339f9e3de1bc73\",\"name\":\"raffaele.visintin@gmail.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/screamingfrog.club\/wp-content\/litespeed\/avatar\/5b2dd661ff57d360794386547fd7a2dd.jpg?ver=1775343410\",\"url\":\"https:\/\/screamingfrog.club\/wp-content\/litespeed\/avatar\/5b2dd661ff57d360794386547fd7a2dd.jpg?ver=1775343410\",\"contentUrl\":\"https:\/\/screamingfrog.club\/wp-content\/litespeed\/avatar\/5b2dd661ff57d360794386547fd7a2dd.jpg?ver=1775343410\",\"caption\":\"raffaele.visintin@gmail.com\"},\"sameAs\":[\"http:\/\/screamingfrog.club\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado? | Scream Frog","description":"Averigua si un sitio web tiene elementos HTML no v\u00e1lidos en el Head y c\u00f3mo depurarlos con Screaming Frog.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/","og_locale":"es_ES","og_type":"article","og_title":"C\u00f3mo depurar elementos no v\u00e1lidos en Html con Screaming Frog","og_description":"Averigua si un sitio web tiene elementos HTML no v\u00e1lidos en el Head y c\u00f3mo depurarlos con Screaming Frog.","og_url":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/","og_site_name":"Screaming Frog Club","article_published_time":"2024-04-23T10:11:38+00:00","article_modified_time":"2024-07-08T07:18:31+00:00","og_image":[{"url":"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/04\/Screaming-Frog-1-1024x701.webp","type":"","width":"","height":""}],"author":"raffaele.visintin@gmail.com","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"raffaele.visintin@gmail.com","Tiempo de lectura":"5 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#article","isPartOf":{"@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/"},"author":{"name":"raffaele.visintin@gmail.com","@id":"https:\/\/screamingfrog.club\/es\/#\/schema\/person\/cd9ee509ae86128e5e339f9e3de1bc73"},"headline":"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado?","datePublished":"2024-04-23T10:11:38+00:00","dateModified":"2024-07-08T07:18:31+00:00","mainEntityOfPage":{"@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/"},"wordCount":3560,"commentCount":0,"publisher":{"@id":"https:\/\/screamingfrog.club\/es\/#organization"},"image":{"@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage"},"thumbnailUrl":"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png","keywords":["Gu\u00eda","Principiante"],"articleSection":["Guia Screaming Frog"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/","url":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/","name":"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado? | Scream Frog","isPartOf":{"@id":"https:\/\/screamingfrog.club\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage"},"image":{"@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage"},"thumbnailUrl":"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png","datePublished":"2024-04-23T10:11:38+00:00","dateModified":"2024-07-08T07:18:31+00:00","description":"Averigua si un sitio web tiene elementos HTML no v\u00e1lidos en el Head y c\u00f3mo depurarlos con Screaming Frog.","breadcrumb":{"@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#primaryimage","url":"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png","contentUrl":"https:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/03\/SF_back_postCard_blog.png","width":600,"height":300},{"@type":"BreadcrumbList","@id":"https:\/\/screamingfrog.club\/es\/como-depurar-html-no-valido-en-el-encabezado\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/screamingfrog.club\/es\/"},{"@type":"ListItem","position":2,"name":"\u00bfC\u00f3mo depurar HTML no v\u00e1lido en el encabezado?"}]},{"@type":"WebSite","@id":"https:\/\/screamingfrog.club\/es\/#website","url":"https:\/\/screamingfrog.club\/es\/","name":"Screaming Frog Club","description":"Guide e Tutorial sul Seo SPider","publisher":{"@id":"https:\/\/screamingfrog.club\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/screamingfrog.club\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/screamingfrog.club\/es\/#organization","name":"Screaming Frog Club","url":"https:\/\/screamingfrog.club\/es\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/screamingfrog.club\/es\/#\/schema\/logo\/image\/","url":"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/02\/SF_Club_Logo-2.png","contentUrl":"http:\/\/screamingfrog.club\/wp-content\/uploads\/2024\/02\/SF_Club_Logo-2.png","width":117,"height":67,"caption":"Screaming Frog Club"},"image":{"@id":"https:\/\/screamingfrog.club\/es\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/screamingfrog.club\/es\/#\/schema\/person\/cd9ee509ae86128e5e339f9e3de1bc73","name":"raffaele.visintin@gmail.com","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/screamingfrog.club\/wp-content\/litespeed\/avatar\/5b2dd661ff57d360794386547fd7a2dd.jpg?ver=1775343410","url":"https:\/\/screamingfrog.club\/wp-content\/litespeed\/avatar\/5b2dd661ff57d360794386547fd7a2dd.jpg?ver=1775343410","contentUrl":"https:\/\/screamingfrog.club\/wp-content\/litespeed\/avatar\/5b2dd661ff57d360794386547fd7a2dd.jpg?ver=1775343410","caption":"raffaele.visintin@gmail.com"},"sameAs":["http:\/\/screamingfrog.club"]}]}},"_links":{"self":[{"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/posts\/4461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/comments?post=4461"}],"version-history":[{"count":0,"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/posts\/4461\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/media\/4462"}],"wp:attachment":[{"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/media?parent=4461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/categories?post=4461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/screamingfrog.club\/es\/wp-json\/wp\/v2\/tags?post=4461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}