Best Uptimes on the Web
A Live Demonstration of an Appchkr
![Space shuttle rocketing [NS]](/img/rocket.jpg)
- The Appchkr Realtime Status Panel above displays the current monitoring status in instantly understandable form.
For more diagnostic detail click on the links below and see the standard Appchkr reports and logs update in realtime†
as well.
- 500 websites Status Snapshot
- 500 websites Uptime History
- 500 websites Uptime Summary
- 500 websites Latency Summary
- 500 websites recent alerts
- 500 websites recent checking log
Nova Software monitors the websites of the 500 most active domains in the world‡ with the latest release of appchkr. These demonstration pages update to the latest ones after each scan of the sites.
A very short timeout has been choosen for the monitoring so as to show occasional failure-to-connect for some of the slower sites, due to network or server congestion or other causes, and thus to illustrate monitoring of a less-than-perfect system. Click on the alerts link to see the latest alerts corresponding to such events. All of the factors controlling this behavior are fully configurable in the Appchkrs, with well-thought-out default values eliminating any need for user action outside of exceptional cases.
A small number (~20) of very erratically-responding, private, or blocked domains have been set to 'nochecking', for clarity, and to illustrate this feature of the Appchkrs.
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†The scan interval is typically 1-2 minutes. It will vary due to varying network and target latencies.‡Mozilla survey of most active domains as of May 2018. Only one active IP address at a time is monitored for each site.