Works with every provider
Internet Speed Test by Provider
One accurate test for any ISP — plus provider-specific guidance on what speeds you should expect and how to fix slow results.
Pick your provider
Each guide covers expected speeds, common slowdowns, and fixes specific to that network.
Xfinity Speed Test
Cable (DOCSIS 3.1 / 4.0)
Spectrum Speed Test
Cable (DOCSIS 3.1)
AT&T Fiber Speed Test
Fiber (GPON / XGS-PON)
Verizon Fios Speed Test
Fiber (GPON)
T-Mobile Home Internet Speed Test
5G Fixed Wireless
Verizon 5G Home Speed Test
5G Fixed Wireless
Cox Speed Test
Cable (DOCSIS 3.1)
Optimum Speed Test
Cable + Fiber
Frontier Fiber Speed Test
Fiber (XGS-PON)
CenturyLink / Quantum Fiber Speed Test
Fiber + DSL
Google Fiber Speed Test
Fiber (XGS-PON)
Starlink Speed Test
LEO Satellite
HughesNet Speed Test
GEO Satellite
Viasat Speed Test
GEO Satellite
Kinetic by Windstream Speed Test
Fiber + DSL
Mediacom Speed Test
Cable (DOCSIS 3.1)