Critical Rendering Path (CRP) For Web Development In 2025
An advanced Critical Rendering Path (CRP) course for everyone! Learn the DOM, CSSOM, render blocking resources, etc.
4.54 (341 reviews)
2 871
students
8.5 hours
content
May 2025
last update
$99.99
regular price
What you will learn
Become and expert in the Critical Rendering Path (CRP)
Learn advanced concepts like speculative parsing, async, preload, defer etc
Understand the DOM, CSSOM, Render Tree, Layout & Paint process
Learn how the CRP influences site speed and efficiency
Speed up your websites and app & increase conversion TODAY
Learn where to write your JavaScript code for optimized performance
Real examples of how AJAX works (we use both the XMLHttpRequest object and the newer Fetch API)
Understand render blocking resources and how to avoid them
Grasp concepts such as the DOM, CSSOM, Render Tree
Grasp Audit Lighthouse and how to use it
Optimize any website for speed by writing better code
Learn about the role of HTTP and AJAX in the context of CRP
Understand the Network Panel, Performance Panel and Audit Lighthouse functions within DevTools
Understand the fundamentals of HTTP, TCP, Data Packets and a whole bunch more!
Understand what are Render Blocking Resources and how we solve this problem
Skills that will help you to apply for jobs like Web Developer, Front End Developer, Javascript Developer, and Full Stack Developer
From beginner to expert (advanced +)
Ongoing updates to keep you current
You will emerge an expert
Write JavaScript and understand what a Polyfill does
Write your own Polyfill
How to use a text editor that is completely free
Gives you depth of knowledge to boost your ability and confidence
All the techniques used by professional programmers
Introduction to HTTP/2 and HTTP/3 and how it improves the current HTTP/1.1 protocol
Support from me
Bonus lectures + practical examples
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2473452
udemy ID
23/07/2019
course created date
26/01/2020
course indexed date
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