UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Example URL:
any

Steps to reproduce the problem:
1. install prerender (https://github.com/prerender/prerender/commit/2e909d44e9bbb72e1d414d4bfc3d337ef3b01d3b)
2. visit http://localhost:3000/render?renderType=jpeg&url=https://www.google.com/

What is the expected behavior?
the webpage should be rendered as a jpeg in any valid language.

What went wrong?
the character encoding or the font is corrupted or wrong.

Does it occur on multiple sites: Yes

Is it a problem with a plugin? No 

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 69.0.3497.100  Channel: stable
OS Version: 3.10.0-862.3.2.el7.x86_64 (CentOS Linux release 7.5.1804 (Core))
Flash Version: 

prerender is running these processes (server.js is prerender):

node server.js
  /usr/bin/google-chrome --headless --disable-gpu --remote-debugging-port=9222 --hide-scrollbars
    cat
    cat
    /opt/google/chrome/chrome-sandbox /opt/google/chrome/chrome --type=zygote --headless --headless --enable-crash-reporter
      /opt/google/chrome/chrome --type=zygote --headless --headless --enable-crash-reporter
        /opt/google/chrome/chrome --type=zygote --headless --headless --enable-crash-reporter
          /opt/google/chrome/chrome --type=renderer --use-gl=swiftshader-webgl --disable-databases --disable-gpu-compositing --service-pipe-token=9926584294484171314 --lang=en-US --headless --enable-crash-reporter --num-raster-threads=1 --service-request-channel-token=9926584294484171314 --renderer-client-id=2 --shared-files=v8_context_snapshot_data:100,v8_natives_data:101
    /opt/google/chrome/chrome --type=gpu-process --headless --headless --enable-crash-reporter --gpu-preferences=KAAAAAAAAACAAABAAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --override-use-software-gl-for-tests --headless --enable-crash-reporter --service-request-channel-token=11151281908011481544
      /opt/google/chrome/chrome --type=-broker
 

Deleted: googleMojibake.jpg 23.6 KB

	googleMojibake.jpg 23.6 KB View Download