{"version":"1.0","provider_name":"Nizam SEO Community","provider_url":"https:\/\/www.nizamuddeen.com\/community","author_name":"NizamUdDeen","author_url":"https:\/\/www.nizamuddeen.com\/community\/profile\/discusswithnizam\/","title":"What is Supplementary Content? - Nizam SEO Community","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Kv5yLqAYiu\"><a href=\"https:\/\/www.nizamuddeen.com\/community\/semantics\/what-is-supplementary-content\/\">What is Supplementary Content?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.nizamuddeen.com\/community\/semantics\/what-is-supplementary-content\/embed\/#?secret=Kv5yLqAYiu\" width=\"600\" height=\"338\" title=\"&#8220;What is Supplementary Content?&#8221; &#8212; Nizam SEO Community\" data-secret=\"Kv5yLqAYiu\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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:\/\/www.nizamuddeen.com\/community\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.nizamuddeen.com\/community\/wp-content\/uploads\/2025\/05\/What-is-Supplementary-Content-1.jpg","thumbnail_width":1280,"thumbnail_height":720,"description":"Supplementary content is a strategic component of modern web design, SEO, and content engagement. It is the additional material on a webpage that supports, enriches, or enhances the core content without being essential to understanding the main message. Think of supplementary content as the \u201cside dishes\u201d that elevate the \u201cmain course\u201d of your content. These [&hellip;]"}