Home Reports 2025 Global United States California San Francisco

Internet Speed Report San Francisco January 2025

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

Total Tests

108

Avg. Download

457.53Mbps

Avg. Upload

247.20Mbps

Avg. Ping

27.4ms

Top Internet Providers

Provider Avg Speed
Wave Broadband 474.8 Mbps
Comcast Cable Communications 435.3 Mbps
Comcast Cable Communications, LLC 529.2 Mbps
AT&T Services, Inc. 656.9 Mbps
Comcast Cable Communications, LLC 411.5 Mbps
Cellco Partnership DBA Verizon Wireless 355.5 Mbps
Comcast Cable Communications, LLC 289.0 Mbps
Comcast Cable Communications 694.9 Mbps
Comcast Cable Communications 493.6 Mbps
Comcast Cable Communications, LLC 510.4 Mbps

Top Devices

Device Share
iPhone 22.2%
iPhone 13.0%
Generic Android 2.0 13.0%
Generic Android 2.0 3.7%
iPhone 2.8%
Apple iPhone 2.8%
Generic Android 2.0 Tablet 1.9%
Apple iPhone 1.9%
iPhone 0.9%

Top Browsers

Browser Share
Mobile Safari 22.2%
Mobile Safari 13.0%
Android Webkit 13.0%
Chrome 8.3%
Android Webkit 3.7%
Chrome 2.8%
Mobile Safari 2.8%
Safari 2.8%
Chrome 1.9%
Android Webkit 1.9%

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.