My city tool's location accuracy

hey everyone,

i just launched this little web tool called "What is my City Name" and it's supposed to be super straightforward. you hit the page, it tells you your city. simple, right?

well, sometimes it acts like it's had a few too many coffees. users are reporting some really weird results, and honestly, i'm scratching my head a bit.

• sometimes it's spot on, like it knows exactly where you are, but other times it's giving cities 50-100 miles away. it's like it's playing a guessing game.

• for mobile users especially, the location accuracy seems to be all over the place. it'll get the state right, maybe even the county, but the actual city? nope.

• it's like it knows the general region but just can't quite get that specific pin-point, which kinda defeats the purpose of a tool named "What is my City Name."

i've tried a few things already, trying to get this sorted:

• initially, i was using a free IP geolocation API, but when the accuracy issues cropped up, i switched to a paid, supposedly more robust one (MaxMind GeoIP2). thought that would fix it right up, but alas.

• i'm regularly updating the GeoIP database, sometimes even daily, thinking maybe stale data was the culprit. no real breakthrough there.

• i also implemented client-side JavaScript for browser-based location (using navigator.geolocation) as a fallback, but that requires user permission, which isn't ideal for a quick, no-fuss lookup tool. most people just want the answer without clicking "allow."

• i've checked server logs for any weird proxy issues or heavy VPN usage that might skew results, but the anomalies seem broader than just those specific cases. it's like a general fuzziness.

my specific observations are pretty frustrating. if i'm testing from austin, it might say round rock. if i'm in dallas, it might say fort worth. it's close, yes, but not quite right for a tool literally named "What is my City Name." my own tests from various locations show inconsistent results, even when i'm not using a VPN or anything. it just seems to have a mind of its own.

so, what are some practical, cost-effective strategies or seriously overlooked techniques to really nail down the location accuracy for an IP-based web tool like mine? are there specific combinations of APIs, database management practices, or even server-side configurations that significantly improve this without breaking the bank?