Geo Location

Approximate lat/lon for the CLIENT's IP (best-effort, no key).

Geolocates the requesting browser's IP — resolved via _get_client_ip so it honours Cloudflare's CF-Connecting-IP header — NOT the server's own outbound IP. (Geolocating the server returned the host's datacentre for every visitor, which is useless as a "your location" default.) A private/loopback client (local dev) or a spoofed/garbage header falls back to letting the provider geolocate the request origin, which is the best we can do there. Tries ip-api.com then ipinfo.io.