ISP Guides
How to Cancel Xfinity Without Early Termination Fees
Xfinity's contracts, retention offers, and equipment returns explained — the exact steps to cancel cleanly without an unexpected final bill.
Blog
DCSPEEDTEST BLOG
Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.
ISP Guides
Comcast Business Internet: Plans & Real Performance
Comcast Business internet tested against consumer Xfinity plans — SLA guarantees, static IP options, and whether the higher price is worth it.
ISP Guides
Xfinity Self-Install Guide: Setup Time & What to Expect
How long Xfinity self-install actually takes, what's in the box, and the two steps most people get wrong on activation day.
Gaming
GTA VI Security: Hide Your IP, Stop DDoS Attacks
GTA Online's P2P exposes your real IP to every player in your lobby. Here's exactly how attackers extract it, and how to hide it.
Gaming
GTA VI Cloud Gaming: Network Requirements Tested
Playing GTA VI without a $2,000 PC? Cloud gaming makes it possible, but your network needs strict requirements. We tested 3 platforms.
Gaming
Your ISP Is Throttling Your GTA VI Download
We tested 14 major ISPs during game launches and found throttling rates of 15-47%. Here's how to detect and bypass it completely.
Gaming
Reduce Ping & Packet Loss in GTA VI Multiplayer
GTA VI's multiplayer uses a hybrid P2P/dedicated architecture. We analyzed 200+ network captures to find the 4 fixes that actually work.
Gaming
GTA VI PC Download: How Long Will 200+ GB Take?
GTA VI's install exceeds 200 GB. We calculated download times per speed tier — and found ISPs throttle downloads up to 47%.
Guides
USB WiFi Adapter When the Router Is a Floor Away
Concrete slabs cut 5 GHz signal by 40-60%. An $8 extension cable near the stairwell beat upgrading to a $66 adapter.