[CJefferson]

The easiest option is to use your operating system's default browser, and turn on assistance. So on mac use Safari and turn on Voiceover, and on Windows use edge and turn on Narrator.

To really test yourself, once you have learnt the basics of using voiceover and narrator, turn off your monitor and navigate your website :)

In my limited experience, many people use one of those two options (the situation in Linux is unfortunately much less functional).

[bpye]

In my experience on Windows NVDA is worth testing with as well.