I want my website to work on any device you happen to have around, not just the top 99% of the stats, but also the other 1%. Your 486 with Opera 3.62? Come on by. iPad 1? You're welcome. You are allergic to JS? You still have the basic features. JS is pepper and salt, used sparingly and best left up to the diner. Netscape 3.04 Gold is on oldversion.com, runs on Wine without any issues (ironically not on Windows 10), and there's no reason not to test with it. So does Opera 3.62. Both are decent browsers capable of doing most things a website needs. And yes, that means supporting HTTP, not just HTTPS. Are you really that worried about your blog being mitmed?