How to Test Your WiFi Speed Accurately: A Complete Guide

Speed test results can vary wildly depending on how and when you run them. A test might show 200 Mbps one minute and 50 Mbps the next. Here's how to get consistent, accurate results that actually reflect your connection quality.

Before You Test

1. Close background apps — streaming, cloud syncing, and downloads will compete for bandwidth and skew your results.
2. Disconnect other devices — or at least make sure they're idle. A family member streaming Netflix while you test will lower your numbers.
3. Test at different times — Internet speeds fluctuate throughout the day. Peak hours (7-11 PM) are typically slower due to neighborhood congestion.
4. Use the right band — Test on 5GHz for max speed, or test both bands to compare performance.

WiFi vs. Wired: Understanding the Difference

Your WiFi speed will almost always be slower than a wired Ethernet connection. If you want to know your actual internet plan speed, test with an Ethernet cable plugged directly into your router. Then test over WiFi to see how much speed your wireless connection is costing you.

A typical WiFi connection delivers 50-80% of your wired speed. If the gap is larger than that, there may be WiFi issues to address.

Reading Your Results

• Download speed: The most important number for most people. This determines how fast web pages load, videos stream, and files download.
• Upload speed: Matters for video calls, uploading files, and cloud backups. Usually slower than download on most ISP plans.
• Ping (latency): The delay in milliseconds. Under 20ms is excellent, 20-50ms is good, over 100ms may cause noticeable lag in video calls and gaming.
• Jitter: The variation in ping. High jitter causes choppy video calls and laggy gaming even if your average ping is fine.

How Often Should You Test?

Test whenever you notice a change in performance, and occasionally run a baseline test just to track trends. Our speed test saves your history so you can spot patterns over time — like consistent slowdowns during evening hours that might indicate ISP congestion.

What to Do With Your Results

Compare your results to your ISP plan speed. If you're consistently getting less than 80% of your plan speed over wired Ethernet, contact your ISP. If wired is fine but WiFi is slow, the issue is with your wireless setup — check out our guide on why your WiFi might be slow.