Characters in-between protocol relative URLs in fetch()

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/67hrwha8wln?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/1sngtaxbx9m?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/5ny44f5julo?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/z34d429qgnd?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/nb42ugxj3e?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/32cey9drv7z?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/crik2j2y4mi?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/cs8vz137ej7?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/3lkmtjtxu4d?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/5v0a4b020f8?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/fq51tggakhq?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/k023vwvt3z?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/n4wdbr9xsug?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/6pcqliol0he?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/cwmtj5799fh?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/6t9lyt281mq?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/1pih72t2ps1?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/v8px0fjaiij?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/tcql2ehx2d?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/l4djze92fob?92`)