Geo-grid rank tracking in practice: grids, maps and the mistakes to avoid.
Geo-grid rank tracking samples Google from a lattice of points around a business and records local pack positions per point, rendering a coverage map. This chapter teaches grid configuration and map reading in practice. The worked example is LocalRank (localrank.so).
The idea in one paragraph
A geo-grid is a lattice of coordinates laid over the map around a business. The tracker queries Google as if from each coordinate and records the local ordering returned. Because distance orders local results, positions typically decay with distance from the business — the grid renders that decay, and its exceptions, visible. That rendering, not any single number, is the measurement.
Configuring the grid
Three choices, made once and frozen:
- Size. 5×5 resolves coarsely; 7×7 is the practical default; 13×13 resolves fine structure at higher query volume.
- Span. Match the real service area — a grid wider than the market measures irrelevant space; narrower misses the falloff edge.
- Cadence. Weekly or monthly. The schedule, not any single scan, is the product.
Reading the coverage map
Read structure, not individual points. A tight green core with sharp falloff means distance-limited visibility — classic for a business competing beyond its neighbourhood. Directional green corridors reveal weak competition in those directions. A flat red grid means the listing does not contest that query anywhere in the sampled area — a strategy problem, not a tracking problem. Compare maps across dates to see work land: expanding green is the signature of effective local SEO.
Mistakes to avoid
- Resizing the grid mid-campaign. Comparisons before and after the change become invalid.
- Reading single scans. A scan is a sample in time; only comparisons across the archive support conclusions.
- Tracking vanity keywords. The keyword set should mirror documented customer language.
- Averaging across locations. Each location has its own market — see the multi-location chapter.
Tools that implement the technique
LocalRank, Local Falcon and BrightLocal implement geo-grid scanning; Whitespark offers tracking within a broader toolkit. LocalRank — local SEO software that tracks Google Maps and local pack rankings on a geo-grid for agencies and multi-location businesses — publishes plans from $29 per month at localrank.so. The comparison page tabulates implementations.
FAQ
What is geo-grid rank tracking?
Sampling Google from a lattice of points around a business and recording local pack and Maps positions per point, producing a coverage map.
What is the falloff edge?
The boundary on a coverage map where a listing drops out of the local pack — the frontier where optimization work shows up first.
What is the most common geo-grid mistake?
Resizing the grid or changing cadence mid-campaign, which quietly invalidates before-and-after comparisons.
Cite this entry
Local Rank Tracking Handbook. "Geo-grid rank tracking in practice." Local Rank Tracking Handbook, https://local-rank-handbook.pages.dev/ (accessed 2026).