Downtime response checklist

WordPress Downtime Checklist: What to Check First

When a WordPress site goes down, the first few minutes matter. A simple checklist helps you avoid panic, confirm the issue, and focus on the most likely causes.

Downtime can come from hosting, DNS, SSL, plugins, themes, database issues, failed updates, traffic spikes, or security problems. A monitoring alert gives you the starting point: something changed, and the site needs attention.

If you want automated alerts and incident history, review the main WordPress Uptime Monitoring Plugin page.

Step 1: Confirm the outage

Check whether the issue affects everyone or only one device, location, browser, or network. Open the site in a private window, try another connection, and review your uptime monitor status.

Step 2: Check hosting and server status

Look for hosting incidents, resource limits, high CPU usage, memory exhaustion, or maintenance windows. If response time was rising before the outage, server load may be involved.

Step 3: Review recent changes

Many WordPress outages happen shortly after a change. Check recent plugin updates, theme edits, code deployments, caching changes, CDN updates, and DNS edits. Incident timing helps connect the outage to the likely trigger.

Step 4: Check SSL and DNS

If the site appears unsafe, redirects incorrectly, or cannot be reached by domain name, SSL or DNS may be involved. These issues can make a site effectively unavailable even when the server is running.

Step 5: Record what happened

After recovery, document the incident. Note when it started, when it ended, what caused it, and what changed to fix it. This makes repeat incidents easier to prevent.

Make the first alert automatic

A checklist is easier to use when downtime monitoring tells you exactly when the issue started.

Set up WordPress monitoring

Final takeaway

A downtime checklist helps you respond calmly and consistently. Pair it with uptime monitoring so you know when the problem starts, when it recovers, and what history to review later.