Blog - Website monitoring, uptime, SSL guides

Practical articles about uptime, SSL, DNS, monitoring strategy and infrastructure.

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  2026-05-23 · 7 min

  Monitoring devices on the client's internal network via a LAN agent

  Cloud monitoring cannot reach devices on your internal network. The ePulz.io LAN agent checks them via a pull model over HTTPS - no VPN or open ports.

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  2026-05-22 · 7 min

  Security headers: HSTS, CSP, X-Frame-Options and others

  The backend is a fortress, but the other half of your defense lives in the browser. HSTS, CSP and other headers block XSS, clickjacking and MITM - for free.

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  2026-05-22 · 6 min

  Multi-region monitoring: how to eliminate false-positive outages

  False alarms train a team to ignore alerts. A multi-region cross-check only flags an outage once several independent probes confirm it.

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  2026-05-21 · 4 min

  Why monitor your website (and what it costs you when you don't)

  An e-shop outage, or an expired SSL or domain, can cost more than a full year of monitoring. A calculation of what downtime really costs you.

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  2026-05-20 · 6 min

  Domain expired - what happens and how WHOIS monitoring saves it

  An expired domain takes down your site, email and status page at once, and recovery takes hours to days. WHOIS monitoring warns you months ahead.