ISP Guides

ISP Speed Tests & Guides

Run a speed test matched to your provider — Xfinity, Spectrum, AT&T, Verizon, Cox, and more — and check whether you're getting the speeds you pay for.
20 provider guides

ISP Guides

ISP Guide · 5 min read

Xfinity Speed Test: What Speeds You Should Actually Be Getting

Run an accurate Xfinity speed test and find out if your Comcast internet is delivering the speeds you're paying for.
ISP Guide · 5 min read

Spectrum Speed Test: Are You Getting What Charter Promises?

Use our Spectrum speed test to check your Charter internet speeds and learn what each plan delivers.
ISP Guide · 5 min read

AT&T Speed Test: Fiber vs. DSL — What Speeds Should You Expect?

Run an AT&T internet speed test and understand whether you're getting fiber or DSL speeds.
ISP Guide · 5 min read

Verizon Speed Test: Fios vs 5G Home Speeds

Run a Verizon speed test to check your Fios or 5G Home speeds — then compare against your plan.
ISP Guide · 5 min read

Cox Speed Test: Check Your Cox Internet and Get the Speeds You Pay For

Run a Cox internet test to verify your speeds match your plan and troubleshoot common issues.
ISP Guide · 5 min read

Mediacom Speed Test: Verify Your Internet in Minutes

Run a Mediacom speed test to check your actual download and upload speeds.
ISP Guide · 5 min read

Optimum Speed Test: Check Your Optimum Internet Connection

Run an Optimum speed test to verify your connection delivers.
ISP Guide · 5 min read

Windstream Speed Test: Check Your DSL or Fiber Connection

Run a Windstream speed test to verify your internet speeds and troubleshoot issues.
ISP Guide · 5 min read

TDS Speed Test: Check Your TDS Internet Performance

Run a TDS internet speed test to verify your connection and improve your speeds.
ISP Guide · 5 min read

WOW Speed Test: Check Your WideOpenWest Internet Speeds

Run a WOW internet speed test to verify your WideOpenWest connection.
ISP Guide · 5 min read

Brightspeed Speed Test: Check Your Fiber or DSL Connection

Run a Brightspeed speed test to verify your internet performance and troubleshoot.
ISP Guide · 5 min read

GCI Speed Test: Verify Your Alaska Internet Connection

Run a GCI speed test to check your internet in Alaska and troubleshoot issues.
ISP Guide · 5 min read

Speakeasy Speed Test: Test Your Business Internet Connection

Run a Speakeasy speed test to verify your business internet meets SLA requirements.
ISP Guide · 6 min read

Internet Service Provider Comparison: Which ISP Is Best?

Compare major ISPs side by side on speed, price, and reliability.
ISP Guide · 6 min read

Fastest Internet Providers in the US: 2026 Rankings

Discover the fastest ISPs based on real-world speed test data.
ISP Guide · 5 min read

Fiber vs Cable vs DSL

Which connection technology is fastest? We compare speeds, latency, reliability, and availability.
ISP Guide · 3 min read

Best Cable Internet Provider 2026: Ranked by Real Speeds

Compare 2026 plans from Xfinity, Spectrum, Cox, AT&T, and Verizon — real download, upload, and pricing data plus a free speed test to find your baseline.
ISP Guide · 3 min read

Fiber vs Cable Internet: Real-World Speed Comparison

Fiber vs cable internet compared: speed consistency, latency, pricing, availability, and real benchmark data to help you choose and test your connection.
ISP Guide · 3 min read

Is Fiber Internet Faster Than Cable? A Complete Guide

Yes, fiber internet is faster than cable — symmetric speeds, 5-15 ms latency, and no distance degradation. See real benchmarks and when cable still works.
ISP Guide · 6 min read

Quantum Fiber Speed Test: Check Your Fiber Speeds

Run a Quantum Fiber speed test to verify your Lumen fiber speeds, compare plan benchmarks, and troubleshoot slow connections.
ISP Guide · 5 min read

CenturyLink Speed Test: DSL vs Quantum Fiber Speeds

Run a CenturyLink speed test to check your DSL or Quantum Fiber speeds and troubleshoot slowdowns.

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