FLOAT, read-only.

Available in all subroutines.

Longitude, in units of degrees from the IERS Reference Meridian. Values range from -180 to +180 inclusive, with the exception of the special value 999.9 used to indicate absent data.

The longitude given is based on the WGS 84 coordinate reference system.

Try it out

client.geo.longitude is used in the following solution recipes. Recipes apply VCL to real-world use cases and can be deployed as-is, or adapted for your own service. See the full list of recipesfor more inspiration.

Click RUN on a sample below to provision a Fastly service, execute the code on Fastly, and see how the function behaves.

Decorating origin requests with GeoIP

Add GeoIP data about the client browser as extra headers in any requests from Fastly to your origin.

Geofencing / geoblocking content by region

Group countries to cache content by custom regions or reject requests from some regions entirely.

User contributed notes

We welcome comments that add use cases, ideas, tips, and caveats. All comments will be moderated before publication. To post support questions, visit our support center and we'll find you the help you need.