Home Reports 2025 Global United States Illinois Northbrook

Internet Speed Report Northbrook 2025

A comprehensive analysis of broadband performance in Northbrook based on real user speed tests conducted on Bandwidth Place.

Total Tests

41

Avg. Download

190.30Mbps

Avg. Upload

100.46Mbps

Avg. Ping

42.4ms

Top Internet Providers

Provider Avg Speed
Comcast Cable Communications 323.9 Mbps
Comcast Cable Communications, LLC 339.5 Mbps

Top Devices

Device Share
iPhone 7.3%
Generic Android 2.0 4.9%
iPhone 2.4%
Generic Android 2.0 2.4%

Top Browsers

Browser Share
Chrome 68.3%
Mobile Safari 7.3%
Chrome 7.3%
Chrome 4.9%
Android Webkit 4.9%
Chrome 2.4%
Mobile Safari 2.4%
Android Webkit 2.4%

Analysis Methodology

The data presented in this report is aggregated directly from real user speed tests performed on the Bandwidth Place platform testing network nodes globally during 2025. We calculate the localized metrics using strict data sanity checks to prevent skewed results from anomalies or extreme outliers.

SEO & Location Routing Structure: Because location data is structurally rigid, caching data dynamically to static hierarchy (Country -> State -> City) provides significant improvements to PageSpeed metrics and Time to First Byte (TTFB). This strategy ensures optimum indexing for search engines processing localized queries.