Guides

Practical know-how for agencies that look after client websites – useful with or without D3bris.

Guides and checklists

  • Uptime monitoring vs. functional checks

    Why a reachable homepage doesn’t mean the website works – and how HTTP uptime, content checks and synthetic browser tests differ.

  • Detecting outages and informing clients

    How agencies confirm outages, avoid false alarms, escalate internally and inform clients calmly – with a simple process and email templates.

  • Checklist for agencies

    A practical checklist for agencies: which pages, domains and certificates to monitor, which intervals make sense, and how to handle outages properly.

  • Choosing a monitoring tool

    What agencies should look for in a website monitoring tool: check types, intervals, locations, alerts, pricing model, data location and honest limits.

Features in detail

  • TLS certificate monitoring

    Why TLS certificates expire despite auto-renewal, which errors trigger browser warnings, and how to monitor the certificates of your client websites.

  • Website monitoring for agencies

    How agencies monitor many client websites reliably: what to check, how alerts work without false-alarm floods, and which parts D3bris takes care of.

  • WordPress monitoring without a plugin

    Monitor WordPress sites from the outside, without a plugin: which failures are typical after updates, what external monitoring detects and what it cannot see.