Another, faster way to see what JavaScript google can crawl on your website is the google search console (previously known as google webmaster tools). They hav

Another, faster way to see what JavaScript google can crawl on your website is the google search console (previously known as google webmaster tools). They have a fetch as google button that allows you to enter a url on a site you own and see a visual rendering of how google crawlers see your page. It even gives you a side by side comparison of what the crawler sees vs what a user sees.