History
How Marc Andreessen Made the Internet Visual
Before 1993, the internet was a silent wall of gray text. Discover how Marc Andreessen built the Mosaic browser and brought images to the web.
Blog
DCSPEEDTEST BLOG
Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.
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.
Guides
Xbox Series X 1TB SSD: Full Performance Benchmark
Unleash 12 Teraflops of raw processing speed with our technical review of the Xbox Series X console featuring 4K 120FPS rendering.
Guides
How to Configure QoS Settings for Gaming (The Right Way)
Most people turn on QoS and make their internet slower. Here's the exact method to eliminate bufferbloat and ping spikes.
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.
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.
Education
Is Mbps Good? Understanding Internet Speed Metrics in 2026
Confused by Mbps, Gbps, and bandwidth marketing? Here's how much speed you actually need for 4K streaming and gaming.
Education
Is Gigabit Internet Actually Worth It?
ISPs market Gigabit hard, but most households never use more than 100 Mbps at once. Here's when it genuinely makes a difference.
Troubleshooting
Bufferbloat Fix: Why Ping Spikes When Others Are Online
Does your game lag the second someone opens Netflix? That's bufferbloat. Here's how to test for it and fix it permanently.