Not a speed test · a reachability test

Can i load it from here?

Caniload checks whether popular websites actually open from your connection — and shows exactly which ones don't, and why.

0reachable 0slow 0unreachable 0pending
Fastest
Slowest
fast <400ms ok <1200ms slow <3000ms very slow ≥3000ms unreachable: no response possibly filtered: host answered but page was refused
What we measure

Every row is a real request sent by your browser, timed with performance.now() from send to first response. We only measure that response time, never read page content, and it doesn't reflect page size.

What a browser can't measure

A web page can't send ICMP ping, and can't see DNS, TCP or TLS breakdowns. So we only have end-to-end response time — but on the same machine within the same minute, it's still comparable.

What the labels mean

Failures are retried once, then rechecked with a static probe. Unreachable means nothing came back before the timeout. Possibly filtered means the host answered but the page wasn't handed to us — bot detection, a WAF, or a site refusing to let other origins read it. Plenty of sites say that on purpose, so a site you use daily can show as unreachable here.

Your data

Everything runs in this page and results are never uploaded. A single request goes to api.ipify.org to show your public IP; the report hides it unless you tick the box.

How we choose sites

The list is drawn from a public ranking (Tranco), not our personal picks. “Country” labels the country the site's servers sit in. Tranco list