License breakdown for https://yannick-was-taken.github.io/embeds/timer.html

HTML/CSS/Inline JS: Unlicense / Public Domain
Segment7 font: Copyright (c) 2014, Cedric Knight <fonts@cedders.com> released under OFL @ https://yannick-was-taken.github.io/assets/fonts/segment7/OFL.txt
Font Awesome by http://fontawesome.com released under multiple licenses @ https://fontawesome.com/license/free
Piano Notification 4 by FoolBoyMedia released under CC-BY-NC 4.0 @ https://freesound.org/people/FoolBoyMedia/sounds/352650/ https://creativecommons.org/licenses/by-nc/4.0/