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.
Blog
DCSPEEDTEST BLOG
Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.
History
How Tim Cook Reshaped App Tracking Privacy
In 2021, one Apple update wiped out billions in ad-tracking revenue overnight. Here's the story of App Tracking Transparency.
Work From Home
Internet Speed for Working From Home: What You Need
The FCC minimum is 100/20 Mbps. But what do remote workers actually need? 30,000 WFH tests reveal a surprising answer.
Guides
MOSISO Crystal Clear Protective MacBook Case Review
Keep your laptop scratch-free and perfectly pristine with our in-depth review of the MOSISO Crystal Clear Protective Hard Shell Case.
Work From Home
Upload vs Download Speeds for Remote Work
Remote workers obsess over download speed, but upload determines 90% of the experience. Here's how much you actually need.
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.
Security
How to Isolate Smart Home Devices From Your Network
Smart TVs harvest data and cheap IoT cameras have unpatched vulnerabilities. A quarantine VLAN keeps them off your PCs and NAS.
Research
The Global Upload Speed Gap, Explained
Download speed leads in Asia and Europe, but upload — critical for remote work and calls — shows an even bigger disparity.
Guides
Singapore Speed Test: Optimize Routing to SG Nodes
Why Singapore is Southeast Asia's digital hub, how transit backbones affect your ping, and how to test latency to AWS SG nodes.