Home Reports 2025 Global United Kingdom Portsmouth

Internet Speed Report Portsmouth September 2025

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

Total Tests

4

Avg. Download

513.34Mbps

Avg. Upload

81.96Mbps

Avg. Ping

23.5ms

Top Internet Providers

Provider Avg Speed
Virgin Media 741.2 Mbps
Virgin Media 172.3 Mbps
Virgin Media 148.7 Mbps
Virgin Media 991.1 Mbps

Top Devices

Device Share
iPhone 25.0%
iPhone 25.0%

Top Browsers

Browser Share
Mobile Safari 25.0%
Chrome 25.0%
Mobile Safari 25.0%
Chrome 25.0%

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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.