Proxy Uptime History
Paste any proxy and see its 7-day alive/dead timeline, measured by our own checker every two hours.
History is measured by our own checker, which re-tests proxies every two hours. Brand new entries show a collecting-data state until checks accumulate.
What is proxy uptime history?
Most proxy lists show you a single moment: alive or dead, right now. That tells you very little. A proxy can be alive this second and dead for the next six hours, and you would never know from one check. Uptime history fixes that. It shows you every check result from the last seven days as a simple timeline, so you can see at a glance whether a proxy is genuinely reliable or just got lucky once.
How we measure it
Our checker runs on its own server and re-tests the proxies in our directory roughly every two hours, around the clock. Each test opens a real connection through the proxy and records the outcome: alive with its speed, or dead. This page reads that recorded history. It is our own measured data, not a number copied from somewhere else, and not a guess.
How to read the timeline
Each bar is one check, oldest on the left and newest on the right. Green bars are successful checks, red bars are failed ones. A proxy with a solid wall of green is a keeper. A proxy with scattered red bars is flaky: it may work for casual browsing but will drop at the worst moment. A proxy that is mostly red was probably good once and has been dying for days. The two percentage badges summarize the same data: the share of successful checks in the last 24 hours and in the last 7 days.
Why reliability matters more than speed
People tend to pick the fastest proxy and ignore the rest. Speed means nothing if the proxy drops your connection every ten minutes. For anything that needs a stable session, like logging into an account, filling a form, or keeping a scrape running, a slightly slower proxy with 95 percent uptime beats a fast one with 60 percent uptime every time. Check the timeline first, then look at speed.
Why some proxies show little or no history
History only exists for proxies our checker has actually tested. If you paste a proxy that is not in our directory, or one that was only discovered today, there will not be much to show yet. The page will say so honestly instead of inventing numbers. Our checker picks up new proxies continuously, so check back in a day and the timeline will have started filling in.
Frequently asked questions
Is the uptime history free?
Yes, free with no signup. Look up as many proxies as you like.
How often is the history updated?
Our checker re-tests proxies roughly every two hours, so the timeline grows by about twelve bars per day.
Why does a proxy show 100 percent uptime but still fail for me?
Our tests confirm the proxy accepts connections from our server. Your network, your location, or the site you are visiting can still block it. Uptime history measures the proxy, not your route to it.
Can I see history for a proxy that is not in your list?
You can look it up, but there will be no history until our checker has seen it. Use the proxy checker for an instant live test of any proxy instead.