Your phone's operating system replaced this photo's real coordinates with 0.0000°, 0.0000° before your browser ever saw the file — Android has done this automatically since version 10, through its photo picker, regardless of which app or website you're using. It doesn't mean the original photo has no location — it means you weren't shown it. If your photo picker has a "Browse" or "Files" option instead of the default photo grid, that sometimes bypasses this. Otherwise, checking on a computer will show the real coordinates.
Approximate location, plotted locally on a real offline map — nothing here is fetched from a map server either. (Map data: Natural Earth, public domain.)