Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
cloudflare
Page Title
OPOS1 — Objective Data for Orthotic and Prosthetic Patients
Meta Description
The OPOS1 wearable sensor is the first low-cost, low-profile, easy to use system providing objective data for orthotic and prosthetic patients to measure clinical outcomes and improve quality of care.
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/10/2026, 10:20:30 AMActivecloudflare
7/29/2026, 1:47:39 PMActivecloudflare
6/27/2026, 6:34:37 AMActivecloudflare
5/22/2026, 6:12:46 AMActivecloudflare
5/19/2026, 6:02:51 AMActivecloudflare
5/9/2026, 12:31:36 AMActivecloudflare
4/30/2026, 3:26:15 AMActivecloudflare
3/2/2026, 12:19:01 PMActivecloudflare
2/17/2026, 11:42:14 PMInactiveUnknown
2/7/2026, 11:47:06 AMInactiveUnknown
1/19/2026, 3:14:10 AMInactiveUnknown

Don't just check uptime once — watch it 24/7

This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About Website Uptime Monitoring

Use the Who.is uptime information to track the availability and server information of websites. This helps track:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.

Metrics we monitor

  • Uptime percentage: The percentage of time your website is accessible
  • Response time: How quickly your server responds to requests
  • Status codes: HTTP response codes indicating server status

Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.