To be fair, the tagline of the main page gives you a good explanation of what Deno is ("Next-generation JavaScript Runtime")(I did not know what Deno was either

To be fair, the tagline of the main page gives you a good explanation of what Deno is ("Next-generation JavaScript Runtime")(I did not know what Deno was either). I've seen worse homepage with no indication of what the product actually is with only vague marketing blurb and no easily searchable keywords.