What a Grid Tracker Actually Does
A grid tracker sets a center point at your business address, then queries Google Maps from a matrix of points around that center, often 49, 81, or 169 sample locations. Each point returns your map pack rank for the same keyword. The output is a colored heatmap that shows where you appear in the top three, top ten, and outside the top twenty.
Reading the Heatmap
A strong profile shows green at the center and a gentle gradient outward. A weak profile shows hot spots far from the center but cold spots nearby, which usually points to category mismatch or proximity-related competitor density. The shape of your gradient tells you whether to fix relevance, prominence, or competitor displacement next.
Common Patterns and What to Do About Them
A green core with a sharp drop at the edge usually means your prominence signals are weak relative to the next ring of competitors. Build local links and earn reviews from customers in those outer zones. A patchy green with random dead zones often means duplicate listings or NAP inconsistency anchored at those points. Run a citation audit before doing anything else.
Use Grid Data to Prioritize Work
Grid trackers turn local SEO from guesswork into route planning. Each month, list the three points where you slipped, the three where you gained, and the queries that produced both. Allocate the next month of work based on what the grid says, not what intuition says.
Frequently Asked Questions
Most categories work well with a 7 by 7 grid at a 1 mile spacing. High-density urban areas benefit from a 9 by 9 grid at half-mile spacing.
Weekly is plenty for most businesses. Daily scans waste credits and rarely change strategic decisions.
Proximity is one of the three local ranking factors. Variance across the grid is normal and expected. Your goal is to compress the variance over time.
Most reputable trackers use the Google Maps API or licensed scraping that respects rate limits. Avoid trackers that violate terms of service.
No. Grid scans cover map pack rank only. Organic blue link rank still needs a separate tracker.