1.0PHEONIXSOLUTIONShttps://pheonixsolutions.com/blogkani duraihttps://pheonixsolutions.com/blog/author/kanimozhi/rich600338<blockquote class="wp-embedded-content" data-secret="RGpfgenCK3"><a href="https://pheonixsolutions.com/blog/javascript-performance-and-debugging/">JavaScript Performance and Debugging</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://pheonixsolutions.com/blog/javascript-performance-and-debugging/embed/#?secret=RGpfgenCK3" width="600" height="338" title="“JavaScript Performance and Debugging” — PHEONIXSOLUTIONS" data-secret="RGpfgenCK3" 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://pheonixsolutions.com/blog/wp-includes/js/wp-embed.min.js /* ]]> */ </script> JavaScript makes websites interactive and fun to use, it’s what brings modern web applications to life. But if it’s not written well, it can slow things down and cause frustrating bugs. This blog will explore best practices to optimise JavaScript performance and key debugging techniques with examples. Optimising JavaScript Performance:1.… Continue Readinghttps://pheonixsolutions.com/blog/wp-content/uploads/2016/09/PX2.png38372540