Is PeerJ down right now?

peerj.com

Checking peerj.com…

Asking our locations to reach the site. This takes a few seconds.

Uptime, 24 hours: 100 %
Uptime, 7 days: 100 %
Uptime, 30 days: 100 %

Response time per hour, last 24 hours

Green: response time, full height at 630 ms or more. Red: down. Amber: not confirmed.

Response time by location, last 24 hours

Location	Average response	Reached
Falkenstein, Germany	1405 ms	1 of 1 checks
Berlin 2, Germany	265 ms	2 of 2 checks

Each check runs from all locations at once. A location far from the site’s servers answers later; that says nothing about the site being slow.

Outage history

No confirmed outage on record. An outage is listed once PeerJ could not be reached from at least two locations in two checks in a row.

Recent checks

Time	Status	Locations	Response
2026-10-10 05:05 UTC	Up	1 of 1	418 ms
2026-10-10 04:00 UTC	Up	1 of 1	112 ms
2026-10-10 03:21 UTC	Up	1 of 1	1405 ms

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About PeerJ

PeerJ - Peer-Reviewed Open Access Journals, Trusted by Researchers

Trusted by researchers, committed to open. PeerJ delivers open-access publishing with transparent peer review across two STM and computer science journals.

Visit peerj.comTitle and description as published by the site.

We can reach it, but you cannot?

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Open the site in a private window. If it works there, clear the cookies and cache for peerj.com.
Try another network, such as mobile data. If that works, the problem is with your provider or router.
Switch to a public DNS resolver such as 1.1.1.1 or 8.8.8.8, then flush your DNS cache.
Turn off VPNs, proxies and ad blockers for a moment. Some sites refuse those connections.

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