We're excited to announce that we've recently just crossed over 2 million sessions served! That's millions of screenshots generated, PDF's printed, and websites tested. We've done just about everything you can think of with a headless browser.
While we're excited to have achieved this milestone there's definitely been a lot of hiccups and issues we've seen along the way. Because of the amount of traffic we've gotten, we'd like to take some time and outline common best practices when running headless browsers (and puppeteer) in a production environment.