FasTest designs and manufactures sealing connection tools for leak testing, system processing, gas filling, and fluid transfer. 40+ years serving automotive, HVAC-R, and more.

How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.

Fiber internet provides the fastest plans you can get—at least, for now. Speeds typically range from 100Mbps to 50,000Mbps (50Gbps) both ways, meaning the uploads are normally just as fast as the …

Connection type: Fiber internet delivers the fastest and most consistent speeds, followed by cable, then DSL, and wireless. Your connection type sets the ceiling for what’s possible.

Find out which countries have the fastest internet speeds in the world. View global monthly comparisons of fixed and mobile internet speeds.

23 hours ago · A supercomputer in Shenzhen was declared the world’s fastest. It uses only standard microprocessors and not the special-purpose chips called graphics processing units.

Bolt regained the title as world's fastest man by winning the World Championships 100 metres in Moscow.

Jan 20, 2026 · We all know the fastest possible speed in the universe is the speed of light, but what about the fastest production car, fastest land animal, fastest missile, or fastest supercomputer? …

The official record for fastest piston-engined aeroplane in level flight was held by a Grumman F8F Bearcat, the Rare Bear, with a speed of 850.23 km/h (528.31 mph).

Latest FKTs The most recently set Fastest Known Times. Not seeing something here? Search for a route or athlete, or submit an FKT.