Results are saved in this browser after each test.
Tips for speed tests
Close bandwidth-heavy apps and pause large downloads for a cleaner reading.
Wi‑Fi and VPN often cut peak throughput versus a wired path.
Run the test twice — the second pass can be higher after TCP warm-up.
Numbers reflect the path to Cloudflare, not every site on the internet.
Mobile networks throttle and fluctuate; treat results as a snapshot.
À propos de Internet speed test
L’outil télécharge et envoie des payloads chronométrés vers Cloudflare et affiche latence + Mbit/s.
Measure latency, download and upload speed from your browser.
Affiche le contexte navigateur et, si besoin, la réponse d’une API publique.
Comment utiliser Internet speed test
Open the page
Internet speed test loads context from the browser and any needed public API.
Refresh if needed
Reconnect VPN or network, then refresh to update the view.
Questions fréquentes
Is Internet speed test free?
Yes. It is free to use in the browser with no signup required.
Is my data sent to a server?
L’outil télécharge et envoie des payloads chronométrés vers Cloudflare et affiche latence + Mbit/s.
When should I use Internet speed test?
Measure latency, download and upload speed from your browser.