Does Your Browser Affect Speed Tests?
Different browsers can produce slightly different results due to engine differences and extensions.
Why results differ
- Extensions can block or slow requests.
- Different JavaScript engines handle workers differently.
Best practice
- Test in a clean browser profile.
- Disable VPNs and heavy extensions.
What matters most
- Consistency across tests is more important than small differences.
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Quick Answers
What is the most common mistake?
Relying on a single test result or ignoring Wi‑Fi conditions is the most common mistake.