On Ubuntu 14.04.5 LTS (Trust Tahr) using Google Chrome 68.0.3440.106 :
produces the DOM as expected, but:
fails with:
```
[0823/115256.905080:ERROR:gpu_process_transport_factory.cc(1016)] Lost UI shared context.
Fontconfig warning: "/etc/fonts/fonts.conf", line 146: blank doesn't take any effect anymore. please remove it from your fonts.conf
[0823/115257.126541:ERROR:nss_ocsp.cc(601)] No URLRequestContext for NSS HTTP handler. host:
cacerts.digicert.com<html><head></head><body></body></html>
```
Running on Macos 10.13.6 (High Sierra) using Google Chrome 68.0.3440.106:
produces the DOM as expected AND
returns the DOM as expected.
It's definitely an OS dependent issue from my point of view and isn't a Puppeteer issue directly.
Launching Chrome with the arguments ``--ignore-certificate-errors --enable-features=NetworkService`` does *appear* to work - until you turn on request interception (which is needed to handle htauth/htpass username/password authentication or to block/inspect urls).