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DCSPEEDTEST BLOG

Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.

Fix Smart TV WiFi Disconnects: 4 Solutions
Guides

Fix Smart TV WiFi Disconnects: 4 Solutions

Samsung, LG, and Sony TVs are notorious for dropping WiFi — a hardware issue, not a router problem. Here are 4 ranked fixes.

By DCSpeedTest Research Team September 30, 2025 • 6 min read
Is Surfshark Good for Torrenting? Speed & Leaks
Guides

Is Surfshark Good for Torrenting? Speed & Leaks

An expert security audit evaluating Surfshark's P2P-dedicated server pools, kill switch reliability, and DNS/IP leak protection for secure torrenting.

By Dalto Cardoso September 27, 2025 • 9 min read
5G Speed Test: C-Band vs mmWave Performance
Guides

5G Speed Test: C-Band vs mmWave Performance

A 5G speed testing guide: the real difference between Low-Band, C-Band and mmWave, and why your results vary so much.

By DCSpeedTest Research Team September 23, 2025 • 9 min read
Best VPN for ChatGPT: Bypass Blocks (2026)
Guides

Best VPN for ChatGPT: Bypass Blocks (2026)

An expert security guide demonstrating how to bypass institutional blocklists, secure your private AI queries, and maintain fast response times on ChatGPT.

By Dalto Cardoso September 21, 2025 • 9 min read
Why Your Speed Test Results Vary Every Time
Guides

Why Your Speed Test Results Vary Every Time

We ran 200 consecutive tests on the same gigabit line and found 18% variance with no one else online. Here are the 7 real causes.

By DCSpeedTest Research Team September 16, 2025 • 6 min read
How to Spot a Bad Ethernet Cable: Cat5 vs Cat6
Guides

How to Spot a Bad Ethernet Cable: Cat5 vs Cat6

Is your high-speed internet dropping randomly? Learn how to diagnose bad ethernet cables, inspect pins, and spot speed bottlenecks.

By Dalto Cardoso September 10, 2025 • 9 min read