GET https://talks.golang.org/
redirect == https://go.dev/talks/

GET https://talks.golang.org/any/thing
redirect == https://go.dev/talks/any/thing

GET https://go.dev/talks/
body contains <a href="/talks/2009">2009</a>

GET https://go.dev/talks/2013/bestpractices.slide
body contains <h1>Twelve Go Best Practices</h1>
body contains <script src='/talks/static/slides.js'></script>