If I open Google Chrome and paste
https://meetup.com/cflfreethought/events/301401141/attendees/
into the URL bar, then right click and choose “View Page Source” I get html code.

In the VBA below, the html response text does not match the ‘View Page Source’ html. Why?
Dim xmlhttp As Object
Dim url As String
Dim html As String

' Create XMLHTTP object
Set xmlhttp = CreateObject("MSXML2.ServerXMLHTTP")

' Specify the URL of the webpage
url = "https://meetup.com/cflfreethought/events/301401141/attendees/"

' Make the HTTP request
xmlhttp.Open "GET", url, False
xmlhttp.send

' Get the response text (HTML source)
html = xmlhttp.responseText