Uptime monitoring, free forever

Be the first to know if your site goes down.

Not a customer. SiteVitals checks your site around the clock, day and night, and tells you when an outage is confirmed. Free for as long as you want it, with no card needed.

100% Free
SiteVitals uptime monitoring dashboard

See it for yourself

The uptime dashboard, live.

This is a real interactive uptime report, not a screenshot. Scroll through the history and see exactly what SiteVitals records.

live uptime report

Why it matters

The first person to know your site is down should never be a customer.

A hosting issue, a failed deployment or a server hiccup can take a site offline without anyone noticing straight away. The worst way to discover it is from a customer email, a missed enquiry, or a dropped sale.

SiteVitals keeps watch in the background, confirms the outage before alerting you, and keeps a record of what happened and how long recovery took.

Know about the problem while it is still yours to solve — not your customer's to discover.

01

The Sunday outage

Your host has an issue while nobody is working. SiteVitals is still checking, so you know about it rather than finding out on Monday morning.

02

The customer who would have told you

“Just to let you know, your website seems to be down?” is an email you never want to receive first.

03

The site that is up, but struggling

Response times can deteriorate before a full outage happens. SiteVitals tracks latency alongside availability so you can see the pattern.

04

The page that loads but is broken

Keyword presence checks can confirm that important page content is actually there, not merely that the server returned a response.

What you get

Everything you need to keep an eye on uptime.

Free uptime monitoring is intentionally simple: useful checks, clear alerts and enough history to understand what happened.

01

Alerts, around the clock

Downtime doesn't keep office hours, so SiteVitals checks your site around the clock, inc. weekends, and bank holidays. When an outage is confirmed, we'll let you know by email and in your account, or by webhook if you'd rather send alerts to Slack or another tool.

02

Incident history

A clear log of every downtime event: when it started, when it was resolved and how long recovery took. Useful for spotting patterns and for conversations with your hosting provider.

03

Response time tracking

Availability and speed are different things. SiteVitals tracks how quickly your site responds alongside whether it is available, helping you spot degradation before it becomes a full outage.

04

Keyword presence checks

Check that a word or phrase which should always appear on a page is still there. That can catch cases where the page loads but important content, a database connection or part of the application has failed.

05

Smart verification

Before we treat a failed check as a confirmed outage, SiteVitals verifies it so a one-off network wobble is less likely to turn into a false alarm.

06

UK & EU based

Monitoring and data storage are based within the UK and EU, keeping the service privacy-focused by design.

Free uptime, plus a first look at everything else

Sign up for uptime monitoring and we'll run a full site health report too.

Your free account gives you uptime monitoring straight away. We also run a one-off check across SEO and AI visibility, security, integrity, content and performance so you can see what else might be worth keeping an eye on.

SEO & AI visibility

Technical SEO and AI-readiness essentials

Integrity

Domains, certificates and broken assets

Security

Headers, cookies and software risks

Performance

PageSpeed and Core Web Vitals

Things people ask us

If something isn't covered here, just ask us. We're a small team and we answer our own emails.

You can monitor your website uptime for free with SiteVitals. Add your URL and SiteVitals will keep checking it and alert you if a confirmed outage is detected.
Yes. Uptime monitoring is free for as long as you want it, with no card required.
Check frequency depends on the monitoring configuration and plan. SiteVitals runs uptime checks around the clock, including weekends and bank holidays.
When an outage is confirmed, SiteVitals can alert you by email and in your account. You can also use a webhook if you would rather route the alert into Slack or another tool.
Yes. SiteVitals tracks response times alongside availability, helping you spot slowdowns as well as full outages.
No. SiteVitals performs external checks and does not require a plugin, script or code change on your website.
No. Add your website address and SiteVitals handles the monitoring. Alerts and incident history are designed to be understandable without specialist technical knowledge.