As reminder list this could be very useful, but practically speaking, without some guidance around expected answers with red and yellow flags this might not be all that valuable.<p>For example are there answers someone should actually care about, or are these questions to ask to just make it appear that you are engaged?<p><i>Do you have a data warehouse?</i><p>What if the company says, "No"? What if they say "Yes"? Are either answer a red flag?<p><i>What’s your P95 latency?</i><p>What if they say "100ms"? What if they say "5s"? Is either a red flag? What if they ask "Are you asking about first response, fist meaningful paint, largest contentful paint, or page complete?<p>This list would be great if you added some guidance around what might be the ramifications of certain answers. Even just something as simple as: "If the answer here is "No", you might want to dive deeper into such and such."<p>Keep up the good work.