Rating 4.3 out of 5 (64 ratings in Udemy)

• 1. Learn how to optimize the website for better GTmetrix Score using simple codes & free plugins
• 2. Understand what Serve Scaled Images is, improve it, and also optimize images manually without using any plugins.
• 3. Learn how to Defer Parsing of Java Script using simple lines on functions-php
• 4. Improve your Add expire headers & Leverage browser caching score just by adding few codes on .htaccess file
• 5. Fix critical error and Internal Server Error (Error 500), which is normally caused by some mistaken codes on functions-php or .htaccess file
• 6. Know about plugins (we will use the free versions) to improve the overall score of your website on GTmetrix
• 7. Also, get insights on correctly configuring your Cache as recommended by GTmetrix.