Home Reports 2025 Global United States Washington Seattle

Internet Speed Report Seattle April 2025

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

Total Tests

42

Avg. Download

350.93Mbps

Avg. Upload

121.41Mbps

Avg. Ping

31.1ms

Top Internet Providers

Provider Avg Speed
Comcast Cable Communications 353.1 Mbps
Wave Broadband 310.5 Mbps
Comcast Cable Communications, LLC 711.1 Mbps
CenturyLink Communications, LLC 645.3 Mbps
Comcast Cable Communications, LLC 181.2 Mbps
Comcast Cable Communications, LLC 388.9 Mbps
Wave Broadband 324.6 Mbps
Comcast Cable Communications, LLC 829.6 Mbps
Microsoft Corporation 129.1 Mbps
Isomedia, Inc. 196.5 Mbps

Top Devices

Device Share
Generic Smartphone 9.5%
iPhone 4.8%
Generic Smartphone 4.8%
iPhone 2.4%
iPhone 2.4%
iPhone 2.4%

Top Browsers

Browser Share
Chrome 23.8%
Chrome 9.5%
Chrome Mobile 9.5%
Chrome 7.1%
Firefox 7.1%
Mobile Safari 4.8%
Chrome 4.8%
Opera 4.8%
Chrome Mobile 4.8%
Safari 2.4%

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.