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UPTIME & SITE MANAGEMENT

Your sites.
Under watch.

Know what’s up, what’s slow, and what needs attention. Bring your websites, incidents, and remote controls into one clear workspace.

Public registration coming soon

Uptime & latency SSL health Status alerts
Your workspaceSample data

WORKSPACE OVERVIEW

Everything in view.

All operational
Uptime · 24 hours99.98%

Across 3 sample sites

Avg. response184 ms

Steady response times

Active incidents0 / 3 sites

All systems looking good

Response timeLast 24 hours
00:0006:0012:0018:00Now
Main websitewww.example.com
184 ms Online
Customer portalapp.example.com
226 ms Online
Public APIapi.example.com
142 ms Online
SSL certificates valid3 monitored sites

A little clarity for everything you keep online.Illustrative preview

FROM FIRST CHECK TO RECOVERY
Website monitoring
Latency tracking
Certificate checks
Remote actions

LESS GUESSWORK. MORE VISIBILITY.

The details that matter.
All connected.

Keep the signal close, from a slow response to the action that gets things moving again.

01

See the whole picture.

Uptime, response times, and SSL expiry in one place. Find the site that needs your attention without opening another tab.

  • HTTP status
  • Response time
  • SSL certificates
02

Know what changed.

Follow an incident from the first failed check to recovery. Connect Discord, Telegram, or an email webhook for status alerts.

  • Incident history
  • Status alerts
  • Recovery updates
03

Take the next step.

Connect your own action webhooks to clear a cache, trigger a restart, or switch maintenance mode from the site’s detail view.

  • Remote actions
  • Manual checks
  • Site controls

A SIMPLE ROUTINE

Add a site.
Keep a closer eye.

One place to check in, investigate, and respond.

Open your workspace
  1. 01

    Add your website

    Enter a public URL, give it a name, and choose a check interval.

  2. 02

    Watch its health

    With the checking service connected, follow response times, SSL status, and incidents.

  3. 03

    Stay in the loop

    Connect an alert channel and your action webhooks, so you’re ready when a status changes.

GOOD TO KNOW

A few things,
before you begin.

What does Sentinel monitor?

Sentinel checks public HTTP and HTTPS websites, records response times and status codes, and keeps an incident history. Its checking service also inspects SSL certificates for expiry and issuer details.

Can I create an account?

Account registration is being prepared. Existing users can sign in; public registration will open when verification emails are available.

Do checks continue when my computer is off?

Yes. Scheduled uptime checks run in the cloud and continue when your computer is off. The dashboard stays available from your browser. Detailed certificate issuer and expiry inspection uses an additional inspector when connected.

Is the preview showing real websites?

No. The preview on this page uses illustrative sample data. Your actual monitors, incidents, and settings are private and only appear after you sign in.

A calmer place to check in.

Your workspace is one sign-in away.

Sign in to Sentinel