Home Reports 2025 Global United States Washington Seattle

Internet Speed Report Seattle January 2025

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

Total Tests

97

Avg. Download

414.05Mbps

Avg. Upload

284.82Mbps

Avg. Ping

23.4ms

Top Internet Providers

Provider Avg Speed
CenturyLink Communications, LLC 436.6 Mbps
CenturyLink 398.2 Mbps
Comcast Cable Communications 517.6 Mbps
Comcast Cable Communications, LLC 517.4 Mbps
Comcast Cable Communications, LLC 371.0 Mbps
Comcast Cable Communications, LLC 553.0 Mbps
Isomedia, Inc. 537.6 Mbps
CenturyLink Communications, LLC 353.3 Mbps
Comcast Cable Communications, LLC 250.3 Mbps
Cellco Partnership DBA Verizon Wireless 367.3 Mbps

Top Devices

Device Share
iPhone 25.8%
iPhone 10.3%
Generic Android 2.0 8.2%
iPhone 8.2%
iPhone 5.2%
iPhone 3.1%
Generic Android 2.0 2.1%
Apple iPhone 2.1%
Apple iPhone 1.0%

Top Browsers

Browser Share
Mobile Safari 25.8%
Mobile Safari 10.3%
Android Webkit 8.2%
Mobile Safari 8.2%
Chrome 7.2%
Mobile Safari 5.2%
Chrome Mobile iOS 3.1%
Android Webkit 2.1%
Safari 2.1%
Chrome 2.1%

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.