Home Reports 2025 Global United States California San Francisco

Internet Speed Report San Francisco 2025

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

Total Tests

724

Avg. Download

389.03Mbps

Avg. Upload

172.10Mbps

Avg. Ping

37.2ms

Top Internet Providers

Provider Avg Speed
Wave Broadband 418.7 Mbps
Comcast Cable Communications 347.6 Mbps
Cellco Partnership DBA Verizon Wireless 412.8 Mbps
Comcast Cable Communications 561.8 Mbps
Comcast Cable Communications, LLC 563.1 Mbps
Comcast Cable Communications, LLC 366.5 Mbps
AT&T Services, Inc. 262.5 Mbps
Comcast Cable Communications, LLC 455.9 Mbps
AT&T Services, Inc. 593.1 Mbps
Wave Broadband 141.2 Mbps

Top Devices

Device Share
iPhone 5.8%
Generic Android 2.0 3.2%
iPhone 2.6%
iPhone 2.5%
iPhone 2.3%
iPhone 2.1%
Generic Android 2.0 2.1%

Top Browsers

Browser Share
Chrome 5.9%
Mobile Safari 5.8%
Chrome 3.7%
Chrome 3.5%
Chrome 3.2%
Android Webkit 3.2%
Mobile Safari 2.6%
Chrome 2.5%
Mobile Safari 2.5%
Mobile Safari 2.3%

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.