Speed

Cloudflare's own speed test engine, run from this device against Cloudflare's network, over whatever connection it is on now. Each result is kept with the network it came over.

This connection

NetworkAS16509 Anthropic, PBC
Reached Cloudflare atCMH
Round trip, as Cloudflare saw it1 ms
ProtocolHTTP/2, TLSv1.3

Measure

A test moves real data and never starts by itself: choose Light on a mobile or metered plan. A browser cannot show much past a few gigabits a second, so a 10 or 100 gigabit line will read low here. Cloudflare also receives each result. What is kept here is the figures and the name of the network, never an address, a place or anything that names a person.

Alignment

Reading how this connection is made.

This network so far

UTC	Size	Down	Up	Latency	Jitter	Streaming, gaming, calls	Aligned
No test kept from this network yet

Figures are as the devices reported them. Only the network this device is on is shown.

GET /speed.json

{
 "connection": {
  "asn": 16509,
  "network": "Anthropic, PBC",
  "tcpRttMs": 1,
  "http": "HTTP/2",
  "tls": "TLSv1.3"
 },
 "thisNetwork": []
}