
How to Choose an Uptime Check Interval That Actually Catches Outages
A shorter interval is not always better. Here is how to pick a check frequency that catches real downtime without drowning you in noise or cost.
Practical, honest advice from the team behind PingCrumb, written to help you do this well.

A shorter interval is not always better. Here is how to pick a check frequency that catches real downtime without drowning you in noise or cost.

A good status page answers the question your customers are about to ask. Here is how to build one that cuts your support load during an incident.

A site can be up and still be failing your users. Here is the difference between availability and performance, and why you need to watch both.

Alert fatigue is how real outages get ignored. Here is how to build alerting people actually trust and act on.

An expired certificate can take a healthy site down in an instant. Here is how to make sure it never happens to you.

99.999 percent uptime sounds impressive, but the number hides some hard math. Here is what different reliability targets actually cost.

These two approaches answer different questions. Here is when to use each, and why most teams need a bit of both.

During an outage, your words matter as much as your fix. Here is a simple structure for updates that calm people instead of alarming them.

APIs fail in quieter ways than websites. Here is a checklist to make sure your monitoring catches the failures that matter.

One probe in one region can page you for problems that only exist on that probe. Here is how to think about location count, confirmation logic, and the difference between a regional blip and a real outage.

A green HTTP check and an unusable site are not contradictions. Here is what a status code actually proves, the failures it cannot see, and how to check for the page your customers experience.

Big-company on-call playbooks assume you have a dozen engineers to spread the load. Here is a rotation, an alert policy, and a set of ground rules that actually hold up when there are only three of you.

Most teams discover DNS is part of their uptime the day a registrar, a nameserver, or an expired domain takes them offline. Here is what DNS monitoring adds, and the point where it stops being optional.

Planned downtime should never look like an outage. Here is how to pick the time, silence the right alerts, announce it on the status page, and confirm you are actually back.

A website check cannot see a backup that never ran or an invoice batch that quietly stopped. Heartbeat monitoring flips the model so that silence itself becomes the alarm.

Too little detail reads as evasive, too much reads as an excuse. Here is a structure for the public version of a postmortem that earns trust without exposing what should stay internal.

Four nines sounds like a number, but in a contract it is a promise with money behind it. Here is how to evaluate what a prospect is really asking for and how to negotiate an SLA you can keep.

Your uptime is only as good as your payment processor, email API, auth provider, and CDN. Here is how to map those dependencies, watch them without drowning in vendor noise, and fail gracefully when one goes down.

A homepage check stays green while nobody can sign in. Here is how we monitor the login path end to end using a synthetic account and a scoped secret, so no customer credential ever sits in a monitoring config.

Every alerting setup has a single path from monitor to human, and that path fails more often than people admit. Here is how we build a second route, prove it works, and make silence itself trigger an alarm.