{"id":6958,"date":"2018-01-08T11:00:43","date_gmt":"2018-01-08T10:00:43","guid":{"rendered":"https:\/\/blog.ensalza.com\/?page_id=6958"},"modified":"2021-07-19T12:30:41","modified_gmt":"2021-07-19T10:30:41","slug":"que-es-un-error-404","status":"publish","type":"page","link":"https:\/\/www.ensalza.com\/blog\/diccionario\/que-es-un-error-404\/","title":{"rendered":"\u00bfQu\u00e9 es un error 404?"},"content":{"rendered":"<h2>Qu\u00e9 es un error 404 \/ Page not found<\/h2>\n<p>Un error 404 o un Not found es el error que aparece cuando intentas acceder a una p\u00e1gina web pero \u00e9sta ya no existe. La sensaci\u00f3n es algo similar a esto:<\/p>\n<p><iframe class=\"giphy-embed\" src=\"https:\/\/giphy.com\/embed\/9J7tdYltWyXIY\" width=\"480\" height=\"404\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>\u00a1Frustaci\u00f3n! El usuario llega a una web creyendo que va a encontrar determinado contenido y \u00a1plas! Ya no est\u00e1. Te has dejado un cable suelto.<\/p>\n<h3>\u00bfPor qu\u00e9 se da el error 404?<\/h3>\n<p>Puede ser por varias causas, aunque la principal es que <strong>un enlace que apuntaba a un sitio ya no existe o se ha movido<\/strong>.<\/p>\n<p>Por ejemplo, cuando modificamos un enlace de un art\u00edculo antiguo para hacerlo m\u00e1s amigable y pasa de ser <em>midominio.com\/blog\/jaosjhdfaksf<\/em> a <em>midominio.com\/blog\/articulo-amigable<\/em>\u00a0debemos redirigir el tr\u00e1fico de un sitio a otro porque si no&#8230; \u00a1Zasca! 404 que te cri\u00f3.<\/p>\n<h3>\u00bfC\u00f3mo solucionar un error 404?<\/h3>\n<p>Principalmente,\u00a0<strong>redirigiendo el tr\u00e1fico de la URL antigua a la URL nueva con redirecciones 301<\/strong>. Te recomiendo que te leas\u00a0<a href=\"https:\/\/miposicionamientoweb.es\/redireccion-301\/\" target=\"_blank\" rel=\"noopener noreferrer\">este art\u00edculo de David Ayala en el blog de Rub\u00e9n Alonso<\/a>\u00a0con toooooodo lo que debes saber sobre 301.<\/p>\n<h3>\u00bfC\u00f3mo detectar los errores 404?<\/h3>\n<p>Hay muchas\u00a0<strong>herramientas<\/strong>\u00a0que te van a decir d\u00f3nde est\u00e1 fallando tu sitio web en cuanto a errores 404. Algunas de las m\u00e1s utilizadas (gratuitas):<\/p>\n<ul>\n<li>W3C link checker<\/li>\n<li>Ninja check<\/li>\n<li>Search Console de Google<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Ejemplos muy divertidos de errores 404<\/h2>\n<p>Bicheando por\u00a0<em>lainteln\u00e9<\/em>\u00a0hemos encontrado este art\u00edculo del Huffington Post donde recopilan un mont\u00f3n de\u00a0<a href=\"http:\/\/www.huffingtonpost.es\/2016\/10\/03\/mejores-fallos-pagina_n_11817670.html\" target=\"_blank\" rel=\"noopener noreferrer\">ejemplos de errores 404 muy originales y creativos<\/a>. Y aunque este art\u00edculo est\u00e1 bastante completo, pensamos que se les ha escapado a\u00f1adir un ejemplo que nos ha encantado:<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-11423 aligncenter\" src=\"https:\/\/blog.ensalza.com\/wp-content\/uploads\/que-es-error-404-mahou-1-650x453.jpg\" alt=\"que es error 404 mahou 1 650x453 jpg\"\" width=\"650\" height=\"453\" srcset=\"https:\/\/www.ensalza.com\/blog\/wp-content\/uploads\/que-es-error-404-mahou-1-650x453.jpg 650w, https:\/\/www.ensalza.com\/blog\/wp-content\/uploads\/que-es-error-404-mahou-1-550x383.jpg 550w, https:\/\/www.ensalza.com\/blog\/wp-content\/uploads\/que-es-error-404-mahou-1.jpg 753w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>\u00a1Que la web se ha ido de ca\u00f1as! Jajaja nos ha encantado. Por mi parte, antes de que te vayas de ca\u00f1as tu tambi\u00e9n te invito a que eches un vistazo a este art\u00edculo de Santy con el mejor consejo SEO que te van a dar nunca:\u00a0<a href=\"https:\/\/blog.ensalza.com\/consejos-seo-novatos\/\">hazlo o no lo hagas, pero no lo intentes.\u00a0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu\u00e9 es un error 404 \/ Page not found Un error 404 o un Not found es el error que aparece cuando intentas acceder a una p\u00e1gina web pero \u00e9sta ya no existe. La sensaci\u00f3n es algo similar a esto: \u00a1Frustaci\u00f3n! El usuario llega a una web creyendo que va a encontrar determinado contenido y &#8230; <a title=\"\u00bfQu\u00e9 es un error 404?\" class=\"read-more\" href=\"https:\/\/www.ensalza.com\/blog\/diccionario\/que-es-un-error-404\/\" aria-label=\"Leer m\u00e1s sobre \u00bfQu\u00e9 es un error 404?\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"parent":3908,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"BlogPosting","footnotes":""},"class_list":["post-6958","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 es un error 404? - el blog donde las ideas toman forma<\/title>\n<meta name=\"description\" content=\"\u00bfQu\u00e9 es un error 404? Es como un cable suelto. 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