The biggest problem with calculating words on websites, is that you need to deploy a crawling software to visit every public web page, remove the duplicates and return the accurate results. The word counters I saw were either scammy (aka ask for email address and return nothing), or calculated only one page. I couldn't get the entire website calculated! So, we've decided to build our own free tool. It can handle even JavaScript based themes! Try it out. https://websitewordcalculator.com/