an analysis can be done on that
The compression for the three ranged between 114% and 117% of the original. E.g.:
https://www.google.ca/maps/place/Rockefeller+Center/@40.7586...
Encoded:
k:Yr5fL7YTHQz1AlBxKJrphUT0qAgf6ouSZ3Ze1yEQCNiTlmLclpycllFbllYTkxZcnJyY1hFTE0dUfkwV5SlgdREpEKLCUxjsWlLA6xpSJFMQx7EksQx6wsJCamsYViSIvoymS01Kch1NSlhIY2JOWYtyWWNESmNIbllYTkxZclpZRtI think we could get this size down below parity by encoding the numbers and hex sections.
Thanks for the comment! If you have some ideas how to improve the compression, I invite you to please submit an issue or PR, thank you very much.