সার্চইয়ে টুল
Quick speed test
Measure your connection like Fast.com, then optionally probe a public URL for TTFB and HTML timing.
নিরাপত্তা
সার্চ ইয়ে accepts only public Internet targets. Local, private and reserved addresses are blocked, redirects are revalidated, standard web ports are enforced and diagnostics use short timeouts.