<html> <head></head> <body> <script src="https://www.w3schools.com/lib/w3.js"></script> <div w3-include-html="https://navanchauhan.me/toolbar"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.0/jquery.min.js"></script> </div> <script> w3.includeHTML(); </script> <h1>Test</h1>