Home Reports 2025 Global United States Colorado Boulder

Internet Speed Report Boulder 2025

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

Total Tests

152

Avg. Download

447.94Mbps

Avg. Upload

298.92Mbps

Avg. Ping

20.9ms

Top Internet Providers

Provider Avg Speed
Comcast Cable Communications, LLC 528.1 Mbps
Comcast Cable Communications, LLC 262.0 Mbps
EOLO S.p.A 154.8 Mbps
Comcast Cable Communications 465.7 Mbps
Cellco Partnership DBA Verizon Wireless 363.3 Mbps
Longmont Power & Communications 317.2 Mbps
CenturyLink 311.0 Mbps
Longmont Power & Communications 284.6 Mbps
Longmont Power & Communications 301.0 Mbps
Longmont Power & Communications 370.3 Mbps

Top Devices

Device Share
iPhone 7.2%
iPhone 5.9%
Generic Android 2.0 5.3%
iPhone 3.3%
Generic Smartphone 2.6%
iPhone 2.6%
Generic Android 2.0 2.6%
iPhone 2.6%
Generic Smartphone 2.0%

Top Browsers

Browser Share
Mobile Safari 7.2%
Mobile Safari 5.9%
Android Webkit 5.3%
Chrome 4.6%
Mobile Safari 3.3%
Chrome 3.3%
Chrome 3.3%
Chrome 3.3%
Chrome Mobile 2.6%
Mobile Safari 2.6%

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.