WiFi vs Ethernet Speed Test
Compare WiFi and ethernet speeds side-by-side to identify whether your wireless setup or your ISP is the real bottleneck—free speed test included.
Testing on ethernet shows your ISP line speed; testing on WiFi shows your wireless performance. A big gap means upgrading WiFi or repositioning your router may help more than switching ISP plans.
Use the same device when possible: laptop with ethernet adapter, or desktop plugged in vs on Wi-Fi. Run each test twice and average the results.
Start with a test on your current connection, then switch to ethernet and test again to compare.
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Download measured to Google, Cloudflare, Netflix, Amazon, and other major CDNs — the networks that actually deliver the web.
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Frequently Asked Questions
How much faster is ethernet than WiFi?▾
Often 2–5× on the same plan, depending on router, band (5 GHz vs 2.4 GHz), and distance. Wi-Fi 6E/7 can narrow the gap near the router.
Should I test speed on WiFi or ethernet?▾
Ethernet to verify ISP delivery; WiFi to verify everyday experience in each room.