HTTP Check

Multi-region HTTP/HTTPS connectivity test — verify uptime and response times worldwide

Probe Parameters

Per-request timeout, 1–120s; blank = node default

Automatically follow 3xx redirect responses

Ignore SSL/TLS certificate errors — not recommended for production monitors

Select Probe Nodes

Monitor continuously

Create a scheduled monitor — automatically probe from multiple global nodes and get alerted on failures.

Create monitor

Usage

Target: full HTTP/HTTPS URL (e.g. https://example.com)

Method: choose GET, POST, or HEAD

Redirect: whether to follow 3xx responses automatically

Nodes: pick specific nodes; defaults to all available nodes

About multi-region HTTP/HTTPS checks

An HTTP/HTTPS check sends real requests to your URL from multiple nodes worldwide and returns each region's HTTP status code, response time, and success state. Because it verifies availability at the application layer, it reflects the real user experience better than ping alone.

Typical scenarios include monitoring availability and speed across regions, confirming a deployment or CDN switch has taken effect globally, and investigating pages that fail to load in certain regions. GET/POST/HEAD and redirect following are supported.

Frequently asked questions

How is an HTTP check different from ping?

Ping uses ICMP to measure network-layer connectivity and latency; an HTTP check sends a real HTTP request and measures whether the web service responds correctly and how long it takes. When a site won't load, the HTTP check reflects reality better.

What does the response time include?

It generally covers DNS resolution, TCP connect, the TLS handshake, and receiving the response. When one region is clearly slower, combine it with multi-location ping and traceroute to tell whether the bottleneck is resolution, the link, or the server.

Status 200 but the page is wrong — why?

The check only validates the HTTP status and response time; it does not render page content. A 200 means the server responded normally — if the content is wrong, inspect your application logs; it is unrelated to the network path.

How do I detect a region-specific access problem?

Run the check from several nodes at once and compare status codes and response times. If a single region fails or times out while others are fine, it is usually a link or regional reachability issue between that region and your server.