I tried all of the formats from phantomjs and GIF didn't look worse than the JPEG. Disk space isn't an issue... I will take another look or maybe just add JPE

I tried all of the formats from phantomjs and GIF didn't look worse than the JPEG. Disk space isn't an issue... I will take another look or maybe just add JPEG or BMP as well. Usually I am just scanning to get the sense of whether it's worth reading every word, and if so I go to the original source.