Free tools to check your website and server
Check your website, SSL certificate, ports, ping or domain right now. No registration, one click.
Website Status Checker
Check if a website is up: HTTP status code and response time from our server.
Website Content Checker
Check if a web page contains (or does not contain) specific text.
SSL Certificate Checker
Check the SSL certificate of a host: validity, issuer, hostname and expiration date.
Open Port Checker
Check if a TCP port (SSH, SMTP, FTP, databases, ...) is open on your server.
Online Ping Test
Ping a server or device over ICMP and see if it responds.
Domain Expiration Checker
Check when a domain name expires using RDAP registry data.
Do not check it by hand, we will watch it 24/7
Get notified the moment something goes wrong via email, SMS, call, Telegram, Slack, Pushover or webhook. One free monitor forever.