Source:
https://www.w3schools.com/html/tryit.asp?filename=tryhtml5_geolocation
Click the button to get your coordinates.
When I tried this on the internet program I received the following answer:
Latitude: 38.8885426
Longitude: -104.6892683
When I tried this with the downloaded program, I go the answer below:
Latitude: 38.8885027
Longitude: -104.68927749999999
When I tried this on my computer download program the second time, I got the answer below:
Latitude: 38.8552566
Longitude: -104.68799299999999
The different readings happened without me moving an inch.