1.0Bloghttps://elementor.com/blogItamar Haimhttps://elementor.com/blog/author/itamarha/rich600338<blockquote class="wp-embedded-content" data-secret="9TdnNa5bWW"><a href="https://elementor.com/blog/what-is-io-domain-extension/">What is .io Domain Extension & What Does .io Mean?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://elementor.com/blog/what-is-io-domain-extension/embed/#?secret=9TdnNa5bWW" width="600" height="338" title="“What is .io Domain Extension & What Does .io Mean?” — Blog" data-secret="9TdnNa5bWW" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://elementor.com/blog/wp-includes/js/wp-embed.min.js </script> https://elementor.com/blog/wp-content/uploads/2025/05/domains.png1243546Have you noticed those trendy .io web addresses appearing everywhere, especially in the tech world? Maybe you've wondered what .io actually stands for or why so many startups and cool projects seem to choose it. It's more than just two letters at the end of a URL; it carries a certain feeling.