Home Reports 2025 Global United States Washington Seattle

Internet Speed Report Seattle 2025

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

Total Tests

671

Avg. Download

342.54Mbps

Avg. Upload

177.95Mbps

Avg. Ping

30.0ms

Top Internet Providers

Provider Avg Speed
Comcast Cable Communications 394.3 Mbps
Comcast Cable Communications, LLC 443.3 Mbps
CenturyLink 365.8 Mbps
CenturyLink Communications, LLC 314.7 Mbps
Cellco Partnership DBA Verizon Wireless 409.0 Mbps
Wave Broadband 283.9 Mbps
Comcast Cable Communications, LLC 448.2 Mbps
Isomedia, Inc. 488.8 Mbps
Comcast Cable Communications, LLC 418.8 Mbps
Comcast Cable Communications, LLC 389.9 Mbps

Top Devices

Device Share
iPhone 6.7%
iPhone 3.1%
Generic Smartphone 2.5%
Generic Android 2.0 2.5%
iPhone 1.8%

Top Browsers

Browser Share
Mobile Safari 6.7%
Chrome 4.8%
Chrome 4.5%
Chrome 4.0%
Chrome 3.6%
Chrome 3.1%
Mobile Safari 3.1%
Chrome Mobile 2.5%
Android Webkit 2.5%
Chrome 2.5%

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.