Website and heartbeat monitoring

Know the moment your
site goes down

Onlineisit monitors your websites and services around the clock — and alerts you the instant something breaks.

Start free with 10 monitors and email alerts Setup in minutes 24/7 monitoring

Everything important in one dashboard

See current health, availability, response performance, and incidents without exposing monitored URLs in the overview.

Dashboard
Total Monitors
5
Operational
3
Down
2
Availability (30d)
94.47%
2 of 5 checks are currently down.Open Incidents to review the affected monitors.
MonitorsView all
MonitorStatusAvailability (30d)Latest Response TimeLast CheckInterval
Main Website ● UP
100%
128ms1m ago5mDetails
Checkout Service ● DOWN
93.80%
—3m ago5mDetails
Customer Portal ● UP
99.94%
315ms4m ago10mDetails
01

Current status

See operational and down monitors immediately.

02

Availability

Review 30-day reliability and recent response performance.

03

Incident context

Move from an alert to the affected monitor without exposing its URL here.

Monitoring without the noise

Clear signals, useful context, and fast alerts help you protect every service your customers rely on.

⚡

Instant alerts

Know as soon as an endpoint fails, so you can respond before your customers report it.

◎

Around-the-clock checks

Automated checks keep watch over websites and services, day and night.

↗

Response-time trends

Spot slowdowns early with a clear history of response times and availability.

✓

Status verification

Validate HTTP responses and page content instead of relying on a simple connection test.

♥

Heartbeat monitoring

Make sure scheduled jobs, backups, and background workers keep checking in.

◷

Incident history

Review outages and recoveries in one timeline with the context needed to improve reliability.

Protected in three simple steps

No complicated setup. Add a target and Onlineisit starts watching it for you.

1

Add your monitor

Enter a website or create a heartbeat for an important background job.

2

We check continuously

Onlineisit records availability and response time while verifying every expected result.

3

You get alerted

When something fails, you receive a clear alert and can follow the incident through recovery.

Watch every critical workflow

Use the right check for customer-facing services and behind-the-scenes automation.

🌐

HTTP and HTTPS

Monitor websites, redirects, response codes, and expected page content.

♥

Heartbeat

Detect missed cron jobs, stalled queues, failed backups, and silent workers.

See reliability at a glance

Turn every check into an understandable picture of your service health.

30-day uptime
A clear availability record
99.98%
Median response
Performance across recent checks
184ms
RESPONSE TIME — LAST 60 CHECKS
Availability
████████████████
99.98%
Performance
██████████████
184ms

Start watching what matters

Create your free account and add your first monitor in minutes.

Start monitoring free →