1.0Nizam SEO Communityhttps://www.nizamuddeen.com/communityNizamUdDeenhttps://www.nizamuddeen.com/community/profile/discusswithnizam/rich600338<blockquote class="wp-embedded-content" data-secret="CXUos5jS8k"><a href="https://www.nizamuddeen.com/community/terminology/crawler/">Crawler (Bot, Spider, Web Crawler, Googlebot)</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.nizamuddeen.com/community/terminology/crawler/embed/#?secret=CXUos5jS8k" width="600" height="338" title="“Crawler (Bot, Spider, Web Crawler, Googlebot)” — Nizam SEO Community" data-secret="CXUos5jS8k" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://www.nizamuddeen.com/community/wp-includes/js/wp-embed.min.js /* ]]> */ </script> What Is a Crawler in SEO? A crawler in SEO—also called a bot, spider, or web crawler—is an automated program search engines use to discover, fetch, interpret, and hand off pages for indexing so they can later compete in search engine ranking and appear inside the search engine result page (SERP). In practical terms, crawling […]