🛡️ Plain language · For business owners

Know your site is down — before your customers do

We watch your site and alert you when it goes down, when it responds but is broken (dead checkout, blank page), or when your SSL is about to expire. In plain language, by email or Telegram.

🔒 devcml.com
C
Your site responds, but looks BROKEN
ejemplo.com · status 64/100
Key content missing from the page
What to do: open your site and make sure it loads and works.
! SSL expires soon (21 days)
Check your own site. No signup.
Don't hear it first from an angry customer

We alert you by email/Telegram if your site goes down, breaks, or your SSL is about to expire. First site, free.

How it works

Three steps. No expertise needed.

Add your site

Enter your web address and we start watching it every few minutes.

We watch nonstop

We check that it's online AND actually working, not just that it responds.

We alert you instantly

If it goes down or breaks, you get an email/Telegram alert with what happened.

What we watch

Not just whether it responds — whether your site REALLY works.

Downtime

We alert you the moment your site stops responding (with a retry to avoid false alarms).

“Down vs broken”

We detect when it returns 200 but the content or checkout is broken.

SSL about to expire

Bonus: we warn you before your padlock expires and scares customers away.

Simple pricing

Checking is always free. You pay only for peace of mind.

Free
$0
  • 1 monitored site
  • Check every 5 minutes
  • “Down vs broken” detection
  • Email alert
Start free
Recommended
Pro
$9/mo
  • Up to 10 sites
  • Check every minute
  • Email + Telegram alerts
  • SSL expiry warning
Agency
$29/mo
  • Up to 50 sites
  • Check every minute
  • Everything in Pro
  • Public status page + white-label

Frequently asked questions

Is checking free?

Yes, and no signup. You only pay if you want continuous monitoring and alerts.

Do I need to be technical?

No. We explain everything in plain language and alert you when something breaks.

How often do you check?

Free: every 5 minutes. Pro and Agency: every minute, so you find out first.

Can I cancel anytime?

Of course. It's monthly and you cancel whenever you want, no strings.

Check my site free

Free check