Blog - Website monitoring, uptime, SSL guides

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

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  2026-05-26 · 6 min

  Webhook vs email vs Telegram alerts

  Email is slow but auditable, Telegram fast, webhooks flexible. How to combine them for different alert types and different audiences.

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  2026-05-25 · 7 min

  SLI vs SLO vs SLA: differences and how to set them up

  SLI is what you measure, SLO is your target, SLA is the contractual commitment. The three most-confused Google SRE terms explained for running a site.

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  2026-05-25 · 7 min

  API monitoring: when HTTP 200 is not enough

  A JSON API can return HTTP 200 with an error in the body - status-code monitoring declares it UP. Real API monitoring also checks the response content, not just HTTP.

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  2026-05-24 · 6 min

  What a good public status page looks like

  A public status page is where customers go during an outage. A good status page reduces the number of support tickets and builds trust. Here is what it consists of.

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  2026-05-24 · 6 min

  Core Web Vitals: why uptime monitoring isn't enough

  The server returns 200, monitoring says UP - yet you still lose Google traffic. Core Web Vitals measure the real user experience.