Both in Chrome and Firefox, I always set my new tab page to `about:blank`, or in other words, absolutely nothing. Why? Because the address bar is all I need to get where I'm going. I type faster than I click.
Edit: See https://imgur.com/a/wQhvFF9
I switched to Firefox earlier this year, but the blatant memory leaks are making me strongly consider switching back to an old version of Chrome (v70 or so), which did not require a monstrous page file to run days or months without crashing.