WordPress Monitoring Guides for Agencies & Site Owners

Practical guides for anyone looking after WordPress sites, especially agencies running care plans for many clients: what breaks after updates, how to watch dozens of sites without drowning in alerts, and how to prove the work to clients.

Start here

Most WordPress breakage is self-inflicted and routine: a plugin update changes markup, a caching change serves a blank page to logged-out visitors, a form plugin stops sending. None of it takes the server down, which is why ping-based monitoring misses it.

Site owners should start with the WordPress monitoring guide. Agencies should read the multi-site and maintenance plan guides next, since that is where monitoring turns into something clients will pay for.

Suggested reading path

Pick the step that matches where you are.

1

Monitoring one WordPress site

The WordPress site monitoring guide covers what to check beyond uptime: forms, logins, key pages, and checks after updates.

2

Plugin updates and regressions

Read how plugin updates break checkout and what to re-check after each update run.

3

Many client sites

The multi-site and agency guides cover grouping, alert routing, and keeping noise down across a portfolio.

4

Selling it as a care plan

The maintenance plan guide shows how monitoring and reporting fit into a plan clients understand and renew.

All guides in this topic

Ordered from the most common problems to deeper reference material.

Article

How to Monitor a WordPress Site

Monitor a WordPress site properly: uptime, rendered page health, forms and checkout as real-browser journeys, SSL and DNS.

Read How to Monitor a WordPress Site

Article

How to Monitor WordPress After a Plugin Update

Learn how to monitor WordPress after a plugin update: why updates silently break WooCommerce checkout without downtime, and how to catch failures first.

Read How to Monitor WordPress After a Plugin Update

Article

How to Monitor Multiple WordPress Sites

A practical playbook for agencies monitoring 10, 30, or 50 client WordPress sites: what to check per tier, how to survive update day, and how to route alerts.

Read How to Monitor Multiple WordPress Sites

Article

Monitoring in a WordPress Maintenance Plan

Most WordPress maintenance plans promise updates and backups. Monitoring is what makes the retainer visible — here's how to add it, tier it, and price it.

Read Monitoring in a WordPress Maintenance Plan

Article

WordPress Maintenance Report Template

A free WordPress maintenance report template for agencies — the eight sections clients actually read, example wording for each, and what to automate.

Read WordPress Maintenance Report Template

Article

WordPress Care Plan Pricing

What belongs in a WordPress care plan at each tier, what agencies charge in 2026, and how to price yours from your own costs instead of guessing.

Read WordPress Care Plan Pricing

Article

Website Monitoring for Agencies

Running client websites? Learn how website monitoring for agencies catches broken pages, checkout failures and broken forms before your clients call.

Read Website Monitoring for Agencies

Article

NorthDuty Connect: Re-Test Your Site the Moment an Update Lands

NorthDuty Connect is a free WordPress plugin that reports the moment a plugin, theme or core update lands, so your checkout and form checks re-run at once.

Read NorthDuty Connect: Re-Test Your Site the Moment an Update Lands

Article

Monitor a Website Behind Cloudflare

Bot protection can block your monitor while your site works fine for visitors. Learn how to monitor a website behind Cloudflare or a WAF without false results.

Read Monitor a Website Behind Cloudflare

Article

Website Monitoring for Marketing Teams

What marketing should monitor — landing pages, forms, CTAs, pricing, campaign URLs — which failures never reach engineering, and who should get each alert.

Read Website Monitoring for Marketing Teams

Related NorthDuty pages

Product pages, tools, and comparisons connected to this topic.

Frequently Asked Questions

Answers to common questions about NorthDuty and website monitoring.

What should agencies monitor on client WordPress sites?

Uptime and SSL as a baseline, then the things clients notice: contact and quote forms submitting, logins working, key landing pages rendering correctly after updates, and checkout on WooCommerce sites. Journeys through those flows catch breakage that status checks miss.

Do I need a plugin to monitor a WordPress site?

No. External monitoring checks the site from outside the way a visitor would, which is what you want for uptime, forms, and journeys. A connector plugin is optional and adds details like update status from inside WordPress.

Start monitoring your website with NorthDuty today.

Watch every client WordPress site from one place: uptime, forms, key journeys, and re-checks after updates, with reports you can send to clients.

7 days with Pro features and limits, no credit card — then keep one daily journey on the free plan.