{"id":2550,"date":"2022-05-26T07:41:07","date_gmt":"2022-05-26T10:41:07","guid":{"rendered":"https:\/\/aleare.com.ar\/blog\/?p=2550"},"modified":"2025-10-25T19:33:50","modified_gmt":"2025-10-25T22:33:50","slug":"que-es-un-placeholder-de-imagen","status":"publish","type":"post","link":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/","title":{"rendered":"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen?"},"content":{"rendered":"<div class='booster-block booster-read-block'><\/div><p>\u00bfQu\u00e9 es un Placeholder? S\u00ed, qu\u00e9 palabra rara, \u00bfno? Si est\u00e1s empezando en el desarrollo y programaci\u00f3n web, saber qu\u00e9 es y c\u00f3mo se usa este elemento te va a facilitar un mont\u00f3n la tarea de maquetar un sitio web o aplicaci\u00f3n. Pero adem\u00e1s, te dejo ejemplos que yo misma utilizo para mis maquetas.<\/p>\n<p>Ojo, no confundir con el <em><strong>atributo placeholder<\/strong><\/em> de HTML, que es una cosa distinta. En <a href=\"https:\/\/aleare.com.ar\/blog\/atributo-placeholder-html\"><strong>este post<\/strong><\/a> encontrar\u00e1s m\u00e1s informaci\u00f3n sobre este punto en particular.<\/p>\n<p>Ahora s\u00ed, vamos a ello:<\/p><div id=\"alear-749929213\" class=\"alear-test-placement-from-wizard-2991262163 alear-entity-placement\"><div class=\"meli-ads\">\r\n<a href=\"https:\/\/meli.la\/2Aq1yXG\" target=\"blank\"><img decoding=\"async\" src=\"https:\/\/http2.mlstatic.com\/D_NQ_NP_2X_968337-MLA100567674726_122025-F.webp\" alt=\"Samsung Galaxy Tab A11 Color Gris Capacidad 64 GB Ram 4GB - Llevalo hoy al mejor precio\"><\/a>\r\n<span>Samsung Galaxy Tab A11 Color Gris Capacidad 64 GB Ram 4GB | $256.090<\/span>\r\n<p><a href=\"https:\/\/meli.la\/23gCjpA\" target=\"blank\">Ver m\u00e1s productos <i class=\"far fa-caret-right\"><\/i><\/a><\/p>\r\n<\/div><\/div>\n<p><span style=\"color: #ffffff;\">.<\/span><\/p><div class=\"alear-contenido_2 alear-entity-placement\" id=\"alear-2615087204\"><div id=\"ads-no-underline\" class=\"AdsContent\" style=\"margin-top: 15px;margin-bottom: 20px;margin-left: auto;margin-right: auto;text-align: center;\"><a href=\"https:\/\/share.payoneer.com\/nav\/gxSVsLoQpoRtCkMQZRPS6_9TPwgizggS2ARxtiels-LAc45_JGQxM95vxfKVgCfzuU33BIC_BGy9UU04aFCSYA2\" target=\"_blank\" aria-label=\"Abre tu cuenta en Payoneer y obt\u00e9n 25 d\u00f3lares de regalo!\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2020\/04\/Payoneer-abre-tu-cuenta-y-obten-25-dolares-de-regalo.jpg\" alt=\"Abre tu cuenta en Payoneer y obt\u00e9n 25 d\u00f3lares de regalo!\"  srcset=\"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2020\/04\/Payoneer-abre-tu-cuenta-y-obten-25-dolares-de-regalo.jpg 728w, https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2020\/04\/Payoneer-abre-tu-cuenta-y-obten-25-dolares-de-regalo-300x37.jpg 300w\" sizes=\"(max-width: 728px) 100vw, 728px\" width=\"728\" height=\"90\"  style=\"display: inline-block;\" \/><\/a><\/div><\/div>\n<h3>Hola Dummy<\/h3>\n<p>Un <strong>Placeholder<\/strong> es, ni m\u00e1s ni menos, que un elemento provisorio, tambi\u00e9n llamado <strong>dummy<\/strong>. Su funci\u00f3n es \u00abrellenar\u00bb un espacio que m\u00e1s adelante se reemplazar\u00e1 por la imagen o video definitivos.<\/p>\n<p>Cuando armamos mockups de dise\u00f1o, solemos colocar un recuadro de color gris, o una imagen libre de derechos (royalty-free) que tenga relaci\u00f3n con el contenido. Al maquetar, generalmente usamos esa misma imagen. Aqu\u00ed hay que tomarse previamente el trabajo de recortar y hostear.<\/p>\n<p>Ok pero, \u00bfqu\u00e9 pasa cuando creamos, o utilizamos\/reutilizamos una plantilla, sin pasar por la instancia previa del mockup?<\/p>\n<p>Bien, es ah\u00ed donde entra en escena nuestro amigo Placeholder.<\/p>\n<p>Aplicarlo es muy sencillo: en el tag <b>IMG<\/b> de nuestro c\u00f3digo vamos a pegar la URL del placeholder elegido. Nos quedar\u00eda algo as\u00ed <strong>&lt;img src=\u00bburl_del_placeholder\u00bb alt=\u00bbdummy\u00bb&gt;<\/strong> sin olvidar definir el width y el height de la imagen.<\/p>\n<p>Y listo, eso es todo.<\/p>\n<p>A continuaci\u00f3n te muestro sitios web que proveen Placeholders totalmente gratuitos, de donde podr\u00e1s obtener estas URL e incluso elegir tem\u00e1tica y\/o tama\u00f1o de la imagen.<\/p>\n<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<h3><strong>1- Lorem Picsum<\/strong><\/h3>\n<p>Esta es una de mis favoritas y la que m\u00e1s utilizo. Las im\u00e1genes cambian de forma aleatoria cada vez que recargas el sitio, a menos que hayas elegido una en particular. Hay diferentes tem\u00e1ticas: paisajes, personas, objetos, ciudad, alimentos, abstracto, etc. Pod\u00e9s tambi\u00e9n elegir que las im\u00e1genes aparezcan en un tama\u00f1o determinado, tanto en ancho como en alto. La ventaja adicional es que tambi\u00e9n pod\u00e9s usarlas como background para recuadros, formularios, secciones, etc., aplicando la URL en la hoja de estilo CSS.<\/p>\n<p>La imagen de abajo por ejemplo, tiene 800px de ancho por 250px de alto:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picsum.photos\/800\/250\/\" alt=\"Picsum imagen\" width=\"800\" height=\"250\" \/><\/p>\n<p>Link: <a href=\"https:\/\/picsum.photos\/\" target=\"_blank\" rel=\"noopener\">https:\/\/picsum.photos\/<\/a><\/p>\n<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<h3>2- Imageplaceholder.net<\/h3>\n<p>Es otro sitio es muy lindo. Tiene la ventaja que te permite generar el tama\u00f1o que quieras, con color de fondo, con texto (incluso pod\u00e9s elegir color y la tipograf\u00eda), con imagen de fondo, y mucho m\u00e1s. As\u00ed por ejemplo:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/imageplaceholder.net\/600x100\/ff42b6\/272727\" width=\"600\" height=\"100\" alt=\"El Blog de Aleare Design - Placeholder generado con Imageplaceholder.net\" \/><\/p>\n<p>Link: <a href=\"https:\/\/imageplaceholder.net\/\" target=\"_blank\" rel=\"noopener\">https:\/\/imageplaceholder.net\/<\/a><\/p>\n<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<h3>3- Divertidos<\/h3>\n<p>Y porque tampoco hay que tomarse todo tan en serio \ud83d\ude01, existen Placeholders divertidos, con im\u00e1genes para todos los gustos: con <a href=\"http:\/\/placekitten.com\/\" target=\"_blank\" rel=\"noopener\">gatitos<\/a>, con <a href=\"https:\/\/placebear.com\/\" target=\"_blank\" rel=\"noopener\">ositos<\/a>, con <a href=\"https:\/\/baconmockup.com\/\" target=\"_blank\" rel=\"noopener\">bacon<\/a>, con <a href=\"https:\/\/www.fillmurray.com\/\" target=\"_blank\" rel=\"noopener\">Bill Murray<\/a>, con <a href=\"https:\/\/www.placecage.com\/\" target=\"_blank\" rel=\"noopener\">Nicholas Cage<\/a> (incluye GIFs animados), y <a href=\"http:\/\/placebeard.it\/\" target=\"_blank\" rel=\"noopener\">se\u00f1ores con barba<\/a>.<\/p>\n<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<p>Y el extra del post, es un Placeholder en video, hecho por m\u00ed:<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/xJHjTsg_CU8\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>Pod\u00e9s utilizarlo libremente, desde la opci\u00f3n <strong>Compartir \/ Insertar<\/strong> del video que est\u00e1 en <a href=\"https:\/\/www.youtube.com\/channel\/UC9nHJz79X_JGBWHgZeguYYQ\" target=\"_blank\" rel=\"noopener\">mi canal de Youtube<\/a> (se agradece dejar un \u2764\ufe0f).<\/p>\n<div id=\"mas-info\" style=\"background-color: mistyrose; padding: 1em; border-radius: 5px; display: block; margin: 2em 0 2.5em;\"><em>Te puede interesar:<\/em><br \/>\n<em><strong><a href=\"https:\/\/aleare.com.ar\/blog\/atributo-placeholder-html\/\">El atributo Placeholder en HTML: qu\u00e9 es y c\u00f3mo se utiliza<\/a><\/strong><\/em><\/div>\n<p><span style=\"color: #ffffff;\">.<\/span><br \/>\n\u00a1Espero que este post te sea \u00fatil para tus proyectos!<\/p>\n<p><span style=\"color: #ffffff;\">.<\/span><\/p>\n<div id=\"alear-4138405812\" class=\"alear-despues-del-contenido-2 alear-entity-placement\" style=\"margin-top: 15px;margin-bottom: 15px;\"><a href='https:\/\/collaborator.es?ref=x44a3s' title='\u0421ollaborator' target='_blank'><img src='https:\/\/collaborator.pro\/images\/referral\/promo\/es\/2.png' width='728' height='90' alt='\u0421ollaborator'\/><\/a><\/div><div id=\"alear-1092678619\" class=\"alear-despues-del-contenido alear-entity-placement\" style=\"margin-top: 30px;margin-bottom: 30px;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-5464693981010234\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-5464693981010234\" \ndata-ad-slot=\"2927777050\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 es un Placeholder? S\u00ed, qu\u00e9 palabra rara, \u00bfno? Si est\u00e1s empezando en el desarrollo y programaci\u00f3n web, saber qu\u00e9 es y c\u00f3mo se usa este elemento te va a facilitar un mont\u00f3n la tarea de maquetar un sitio web o aplicaci\u00f3n. Pero adem\u00e1s, te dejo ejemplos que yo misma utilizo para mis maquetas. Ojo, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2551,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,44],"tags":[100,417],"class_list":["post-2550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-desarrollo-web","category-programacion","tag-html","tag-tips-tricks"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen? - El blog de Aleare Design<\/title>\n<meta name=\"description\" content=\"Si est\u00e1s en desarrollo y programaci\u00f3n web, el elemento Placeholder te va a facilitar la tarea de aplicar im\u00e1genes dummy a las maquetas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen? - El blog de Aleare Design\" \/>\n<meta property=\"og:description\" content=\"Si est\u00e1s en desarrollo y programaci\u00f3n web, el elemento Placeholder te va a facilitar la tarea de aplicar im\u00e1genes dummy a las maquetas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/\" \/>\n<meta property=\"og:site_name\" content=\"El blog de Aleare Design\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/aleare.design\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-26T10:41:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-25T22:33:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1400\" \/>\n\t<meta property=\"og:image:height\" content=\"640\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alejandra Arellano\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg\" \/>\n<meta name=\"twitter:creator\" content=\"@alearedesign\" \/>\n<meta name=\"twitter:site\" content=\"@alearedesign\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alejandra Arellano\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/\"},\"author\":{\"name\":\"Alejandra Arellano\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#\\\/schema\\\/person\\\/27a45eff37314009fd06aa7775650f0e\"},\"headline\":\"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen?\",\"datePublished\":\"2022-05-26T10:41:07+00:00\",\"dateModified\":\"2025-10-25T22:33:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/\"},\"wordCount\":561,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg\",\"keywords\":[\"HTML\",\"Tips &amp; Tricks\"],\"articleSection\":[\"Desarrollo Web\",\"Programaci\u00f3n\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/\",\"url\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/\",\"name\":\"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen? - El blog de Aleare Design\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg\",\"datePublished\":\"2022-05-26T10:41:07+00:00\",\"dateModified\":\"2025-10-25T22:33:50+00:00\",\"description\":\"Si est\u00e1s en desarrollo y programaci\u00f3n web, el elemento Placeholder te va a facilitar la tarea de aplicar im\u00e1genes dummy a las maquetas.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg\",\"contentUrl\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg\",\"width\":1400,\"height\":640,\"caption\":\"Qu\u00e9 es un Placeholder - imagen mockup dev -- El Blog de Aleare Design\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/que-es-un-placeholder-de-imagen\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/\",\"name\":\"El Blog de Aleare Design\",\"description\":\"dise\u00f1o gr\u00e1fico | dise\u00f1o web | programaci\u00f3n | ecommerce | email marketing | redes sociales\",\"publisher\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#organization\"},\"alternateName\":\"El Blog de Aleare Design\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#organization\",\"name\":\"Aleare Design Estudio Creativo\",\"alternateName\":\"Aleare Design\",\"url\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/aleare-design-estudio-creativo.jpg\",\"contentUrl\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/aleare-design-estudio-creativo.jpg\",\"width\":840,\"height\":600,\"caption\":\"Aleare Design Estudio Creativo\"},\"image\":{\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/facebook.com\\\/aleare.design\",\"https:\\\/\\\/x.com\\\/alearedesign\",\"https:\\\/\\\/instagram.com\\\/aleare.design\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/#\\\/schema\\\/person\\\/27a45eff37314009fd06aa7775650f0e\",\"name\":\"Alejandra Arellano\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d958e05f7413bcdb38a469ad3c97abaeaf779735a05792a6b3e3e41df4406516?s=96&d=wp_user_avatar&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d958e05f7413bcdb38a469ad3c97abaeaf779735a05792a6b3e3e41df4406516?s=96&d=wp_user_avatar&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d958e05f7413bcdb38a469ad3c97abaeaf779735a05792a6b3e3e41df4406516?s=96&d=wp_user_avatar&r=g\",\"caption\":\"Alejandra Arellano\"},\"description\":\"\u00a1Hola Mundo! Soy dise\u00f1adora gr\u00e1fica y web, programadora HTML\\\/CSS, ilustradora, community manager, curadora de contenidos, escritora, mentora. Fundadora y directora de Aleare Design Estudio Creativo y Comunicaci\u00f3n Digital.\",\"sameAs\":[\"https:\\\/\\\/aleare.com.ar\\\/\"],\"url\":\"https:\\\/\\\/aleare.com.ar\\\/blog\\\/author\\\/aleare\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen? - El blog de Aleare Design","description":"Si est\u00e1s en desarrollo y programaci\u00f3n web, el elemento Placeholder te va a facilitar la tarea de aplicar im\u00e1genes dummy a las maquetas.","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:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/","og_locale":"es_ES","og_type":"article","og_title":"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen? - El blog de Aleare Design","og_description":"Si est\u00e1s en desarrollo y programaci\u00f3n web, el elemento Placeholder te va a facilitar la tarea de aplicar im\u00e1genes dummy a las maquetas.","og_url":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/","og_site_name":"El blog de Aleare Design","article_publisher":"https:\/\/facebook.com\/aleare.design","article_published_time":"2022-05-26T10:41:07+00:00","article_modified_time":"2025-10-25T22:33:50+00:00","og_image":[{"width":1400,"height":640,"url":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg","type":"image\/jpeg"}],"author":"Alejandra Arellano","twitter_card":"summary_large_image","twitter_image":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg","twitter_creator":"@alearedesign","twitter_site":"@alearedesign","twitter_misc":{"Escrito por":"Alejandra Arellano","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#article","isPartOf":{"@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/"},"author":{"name":"Alejandra Arellano","@id":"https:\/\/aleare.com.ar\/blog\/#\/schema\/person\/27a45eff37314009fd06aa7775650f0e"},"headline":"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen?","datePublished":"2022-05-26T10:41:07+00:00","dateModified":"2025-10-25T22:33:50+00:00","mainEntityOfPage":{"@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/"},"wordCount":561,"commentCount":0,"publisher":{"@id":"https:\/\/aleare.com.ar\/blog\/#organization"},"image":{"@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#primaryimage"},"thumbnailUrl":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg","keywords":["HTML","Tips &amp; Tricks"],"articleSection":["Desarrollo Web","Programaci\u00f3n"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/","url":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/","name":"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen? - El blog de Aleare Design","isPartOf":{"@id":"https:\/\/aleare.com.ar\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#primaryimage"},"image":{"@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#primaryimage"},"thumbnailUrl":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg","datePublished":"2022-05-26T10:41:07+00:00","dateModified":"2025-10-25T22:33:50+00:00","description":"Si est\u00e1s en desarrollo y programaci\u00f3n web, el elemento Placeholder te va a facilitar la tarea de aplicar im\u00e1genes dummy a las maquetas.","breadcrumb":{"@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#primaryimage","url":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg","contentUrl":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2022\/05\/que-es-un-placeholder-image-dummy-mockup-dev-blog-aleare-design.jpg","width":1400,"height":640,"caption":"Qu\u00e9 es un Placeholder - imagen mockup dev -- El Blog de Aleare Design"},{"@type":"BreadcrumbList","@id":"https:\/\/aleare.com.ar\/blog\/que-es-un-placeholder-de-imagen\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/aleare.com.ar\/blog\/"},{"@type":"ListItem","position":2,"name":"\u00bfQu\u00e9 es y para qu\u00e9 sirve un Placeholder de imagen?"}]},{"@type":"WebSite","@id":"https:\/\/aleare.com.ar\/blog\/#website","url":"https:\/\/aleare.com.ar\/blog\/","name":"El Blog de Aleare Design","description":"dise\u00f1o gr\u00e1fico | dise\u00f1o web | programaci\u00f3n | ecommerce | email marketing | redes sociales","publisher":{"@id":"https:\/\/aleare.com.ar\/blog\/#organization"},"alternateName":"El Blog de Aleare Design","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aleare.com.ar\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/aleare.com.ar\/blog\/#organization","name":"Aleare Design Estudio Creativo","alternateName":"Aleare Design","url":"https:\/\/aleare.com.ar\/blog\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/aleare.com.ar\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2021\/06\/aleare-design-estudio-creativo.jpg","contentUrl":"https:\/\/aleare.com.ar\/blog\/wp-content\/uploads\/2021\/06\/aleare-design-estudio-creativo.jpg","width":840,"height":600,"caption":"Aleare Design Estudio Creativo"},"image":{"@id":"https:\/\/aleare.com.ar\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/facebook.com\/aleare.design","https:\/\/x.com\/alearedesign","https:\/\/instagram.com\/aleare.design"]},{"@type":"Person","@id":"https:\/\/aleare.com.ar\/blog\/#\/schema\/person\/27a45eff37314009fd06aa7775650f0e","name":"Alejandra Arellano","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/d958e05f7413bcdb38a469ad3c97abaeaf779735a05792a6b3e3e41df4406516?s=96&d=wp_user_avatar&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d958e05f7413bcdb38a469ad3c97abaeaf779735a05792a6b3e3e41df4406516?s=96&d=wp_user_avatar&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d958e05f7413bcdb38a469ad3c97abaeaf779735a05792a6b3e3e41df4406516?s=96&d=wp_user_avatar&r=g","caption":"Alejandra Arellano"},"description":"\u00a1Hola Mundo! Soy dise\u00f1adora gr\u00e1fica y web, programadora HTML\/CSS, ilustradora, community manager, curadora de contenidos, escritora, mentora. Fundadora y directora de Aleare Design Estudio Creativo y Comunicaci\u00f3n Digital.","sameAs":["https:\/\/aleare.com.ar\/"],"url":"https:\/\/aleare.com.ar\/blog\/author\/aleare\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/posts\/2550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/comments?post=2550"}],"version-history":[{"count":4,"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/posts\/2550\/revisions"}],"predecessor-version":[{"id":3172,"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/posts\/2550\/revisions\/3172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/media\/2551"}],"wp:attachment":[{"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/media?parent=2550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/categories?post=2550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aleare.com.ar\/blog\/wp-json\/wp\/v2\/tags?post=2550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}