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Controlled server processing

Free Online Website Availability Checker

Check the HTTP response from this server only. Timeouts and blocked targets are reported as errors; this does not establish a global outage.

Inputs are sent to this server. Uploads are processed temporarily and not retained. Network diagnostics may query public resolvers or the destination website.

Result



How to use Website Availability Checker
Check the HTTP response from this server only. Timeouts and blocked targets are reported as errors; this does not establish a global outage.
  1. Set Target.
  2. Run the tool, review the result and its stated limitations, then copy or download if needed.
Example & practical use
Check the HTTP response from this server only. Timeouts and blocked targets are reported as errors; this does not establish a global outage. The example below demonstrates Target.
Example input:
{
  "target": "https://example.com"
}
Result: Actual processed output or live service answers; values depend on the input and request time.
Features & result limitations
Check the HTTP response from this server only. Timeouts and blocked targets are reported as errors; this does not establish a global outage.
Frequently asked questions
What inputs does Website Availability Checker accept?
Target
How should I interpret the Website Availability Checker result?
Check the HTTP response from this server only. Timeouts and blocked targets are reported as errors; this does not establish a global outage.
Where does Website Availability Checker process my data?
Inputs are processed on this server. Uploads use temporary files removed at request end. Public diagnostics contact the named resolvers or website. Private text is not stored in usage counters.