{"version":"1.0","provider_name":"Search Atlas - Advanced SEO Software","provider_url":"https:\/\/dev.searchatlas.com\/pt-br","title":"What Is a Subdomain in SEO?: Definition, Use Case and Best Practices","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"4DdmWn58n2\"><a href=\"https:\/\/dev.searchatlas.com\/pt-br\/blog\/subdomain-in-seo\/\">What Is a Subdomain in SEO?: Definition, Use Case, and Best Practices<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/dev.searchatlas.com\/pt-br\/blog\/subdomain-in-seo\/embed\/#?secret=4DdmWn58n2\" width=\"600\" height=\"338\" title=\"&#8220;What Is a Subdomain in SEO?: Definition, Use Case, and Best Practices&#8221; &#8212; Search Atlas - Advanced SEO Software\" data-secret=\"4DdmWn58n2\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/dev.searchatlas.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/dev.searchatlas.com\/wp-content\/uploads\/2025\/08\/seo-subdomains.1640x840.avif","thumbnail_width":1640,"thumbnail_height":840,"description":"A subdomain is a section of a website placed before the main domain name (for example, blog.example.com). Search engines treat subdomains as distinct entities, which means they are crawled, indexed, and ranked separately from the main site. The separation affects crawl efficiency, link distribution, and overall domain authority. Understanding how subdomains function in SEO helps [&hellip;]"}