ISP Guides
Cox Business Internet: Plans & Real Performance
Cox Business internet tested against residential Cox plans — SLA terms, static IP pricing, and whether it's worth the upgrade.
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DCSPEEDTEST BLOG
Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.
ISP Guides
Xfinity Speed Test 2026: Real Results by Plan
We ran 9,400+ Xfinity speed tests across every Comcast plan tier. Here's the real median download, upload, and ping you should expect.
ISP Guides
Xfinity Internet Plans 2026: Pricing & Speeds
Every Xfinity internet plan compared — real pricing after promo periods end, equipment fees, and which tier actually fits your household.
ISP Guides
Xfinity Internet Review 2026: Worth It?
After 90 days testing Xfinity Gigabit across three households, here's the honest verdict — reliability, real speeds, and where it falls short.
ISP Guides
Xfinity vs Spectrum: Which Cable ISP Wins
We tested both cable giants in overlapping markets. Xfinity wins on top-end speed, Spectrum wins on price transparency — here's the full breakdown.
ISP Guides
Xfinity xFi Gateway: Setup, Speeds & Review
Is the Xfinity xFi Gateway worth using, or should you buy your own router? We tested real throughput and WiFi coverage against a third-party setup.
ISP Guides
Xfinity Outage: How to Check Status & Report
Xfinity down? Here's how to confirm it's an outage and not your equipment, check real-time status, and get credited for the downtime.
ISP Guides
Xfinity Data Caps: How to Avoid Overage Fees
Xfinity's 1.2TB data cap catches households by surprise every month. Here's what counts against it, how to track usage, and how to avoid the fee.
ISP Guides
Xfinity Customer Service: How to Get a Real Person
Skip the chatbot maze. Here's the fastest verified path to a real Xfinity support agent, plus when to use chat, phone, or store visits instead.