Open the URL in a browser
Check the page title, metadata, or embedded track info
Copy the audio or video URL into a music recognition app
Use Shazam, SoundHound, or Google Assistant on the playing audio
Search the URL filename or page source for the song title or artist
Paste the URL into a media downloader or inspector tool to view track details
Use browser developer tools to inspect network or page metadata
Search the URL in Google with quotes
Check comments, descriptions, or captions on the page hosting the URL
Use online audio fingerprinting tools if you can extract the audio file