Keeping your sites, APIs & links up and working
Know before your users do.
YakGuard watches your sites, APIs, certificates, DNS and cron jobs, and alerts your team when a check fails.
HTTP / HTTPS
Monitor status code and response time
SSL Certificate
Verify certificate trust, hostname and expiry
DNS
Verify DNS records resolve as expected
TCP Port
Check host:port connectivity
SMTP
Verify email servers on ports 25 and 587
API
HTTP with custom headers, body, and response assertions
Domain Expiry
Track domain registration expiry via WHOIS
Blacklist
DNSBL spam-blocklist listing check
Security Headers
Verify required security response headers
Core Web Vitals
Lighthouse performance score and LCP via PageSpeed
Link Checker
Crawl site and find broken links
Heartbeat
Cron / backup job monitoring via ping
20 monitors free forever
No trial countdown. Paid plans start at $14 per month, billed annually.
See pricing