What Is Website Monitoring?

NorthDuty runs four kinds of monitoring on every project: uptime, API monitoring, UI changes, and user journeys. Together they cover what customers actually experience.

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The plain-English version: what gets checked, how often, and why it matters.

What's included in every project

Four monitoring types, one project. Each cadence is configurable in project settings.

Uptime & website health

Every 5 minutes by default: HTTP status, SSL, DNS, response timing, blank-page detection, broken resources, JavaScript errors, and API call tracking — all in one check.

API monitoring

NorthDuty suggests monitors for the critical endpoints your pages call, then verifies each returns a success status and the response fields your pages expect — with per-monitor scheduling and auth support.

UI changes monitoring

Scheduled screenshots and managed URL screenshot sets are compared pixel-by-pixel against previous baselines so unexpected design or layout changes surface as a diff image.

User journeys

NorthDuty AI suggests 2-5 journeys based on your site. Enable any in one click, or describe your own multi-step flow in plain text — no code.

One project, one base URL

Add your base URL and all four monitoring types run together. No separate accounts, dashboards, or integrations to wire up.

Website monitoring results you can actually inspect

NorthDuty keeps uptime, API monitor, UI change, and user journey evidence in the same product surface, so every alert has context.

Alert Rules

Turn website health signals into alert thresholds

Configure alerts for health score, response time, failed journeys, visual differences, SSL expiry, and other website reliability signals.

NorthDuty alert rules screen showing health score, response time, user journey failure, visual difference, and SSL expiry thresholds.
Alert thresholds for health score, response time, journey failures, visual differences, and SSL expiry.
UI Changes

Review visual diffs instead of guessing what changed

NorthDuty compares the latest screenshot against the previous baseline and reports the changed percentage with side-by-side evidence.

NorthDuty UI changes monitoring screen showing screenshot history, previous screenshot, diff overlay, and 7.20 percent changed.
Screenshot history with previous capture, diff overlay, and changed percentage.
AI Journeys

Start with AI-suggested journeys, then enable the ones that matter

NorthDuty suggests site-specific happy-path flows with concrete steps, so teams can start monitoring important user actions without writing scripts.

NorthDuty AI suggested flows screen showing ecommerce journey recommendations with steps and enable monitoring buttons.
AI-suggested ecommerce flows with step lists and one-click enable controls.
Journey Results

See the exact step timeline and the latest success rate

Each monitored journey keeps a step timeline, last run details, and success-rate context so teams can understand whether a flow is healthy.

NorthDuty user journey monitoring detail screen showing step timeline, last runs, success rate, and step screenshots for a monitored journey.
Journey detail with step timeline, run history, step screenshots, latest duration, and success rate.

Four monitoring types in one project

Add a base URL and NorthDuty sets up a project around it. Website health monitoring starts running every 5 minutes by default, checking HTTP response, SSL, DNS, blank pages, broken resources, JavaScript errors, and first-party API calls in a single pass. You can adjust the cadence in project settings.

On top of that, NorthDuty suggests API monitors for the critical endpoints your pages call, captures screenshots and compares them pixel-by-pixel against previous baselines, and NorthDuty AI suggests 2-5 user journeys you can enable in one click or replace with flows described in plain text.

Why this combination matters

Uptime alone misses silent regressions. A 200 hides broken API responses. UI diffs miss backend failures. Journeys miss visual breakage. Running all four closes the gap.

How NorthDuty website monitoring works

Set up takes a few minutes; everything runs on a schedule from there.

1

Create a project with your base URL

Add your site's base URL and NorthDuty sets up a project around it, ready to discover important pages and routes.

2

Health checks run every 5 minutes by default

Website health monitoring uses the default 5-minute cadence out of the box. Change the frequency to 1, 5, or 15 minutes in project settings without touching code.

3

AI-suggested user journeys

NorthDuty AI suggests 2-5 user journeys you can enable in one click, or describe your own flows in plain text.

4

Screenshots and pixel-level visual diffs

Capture screenshot sets for managed URLs and compare later captures pixel-by-pixel against baselines, so unexpected design or layout changes are easier to review.

Related NorthDuty Pages

Explore pricing, feature details, solution pages, and related tools connected to this website monitoring use case.

Pricing

Pricing

NorthDuty plans are sized by how many checkout, signup, and login journeys you monitor: Free (1 daily journey), $29 Starter, $79 Pro, $199 Business, $499 Enterprise. 7-day full trial, no card.

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Hub

Features

Explore NorthDuty features: website health checks every 5 minutes, screenshot-based visual change detection, and AI-suggested user journey monitoring in one project.

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Hub

Solutions

Explore NorthDuty solutions for ecommerce website monitoring, SaaS website monitoring, agency website monitoring, and startup website monitoring.

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Feature

Deployment Monitoring

Automatically run health checks, visual diffs, user journeys, and API monitors the moment your site is deployed or your CMS publishes a change.

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Feature

Uptime Monitoring

Monitor uptime every 5 minutes by default with HTTP, SSL, DNS, blank-page detection, broken resources, JavaScript errors, and API call tracking.

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Feature

API Monitoring

NorthDuty finds the critical APIs your site depends on and suggests monitors for them. Add an endpoint, confirm the fields it should return, and get alerted when it breaks.

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Feature

SSL Certificate Monitoring

Monitor SSL certificates with NorthDuty website health checks so validity, trust, and expiry issues are visible before visitors are blocked.

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Feature

DNS Monitoring

Monitor DNS resolution with NorthDuty as part of website health checks, so domain and resolution issues are visible before important pages become unreachable.

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Feature

Website Performance Monitoring

Monitor website performance signals, response timing, and rendering context on the pages and journeys that affect revenue, leads, and trust.

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Feature

Visual Regression Monitoring

Screenshot-based visual regression testing and website change detection for key pages — get pixel diffs on design, content, and layout changes, no code required.

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Feature

User Journey Monitoring

NorthDuty runs your checkout, signup, login, and form flows in a real browser on a schedule and reports the exact step that failed — with a screenshot. AI-suggested, no scripts.

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Feature

Signup Flow Monitoring

Monitor signup flows with NorthDuty user journeys so broken forms, missing CTAs, JavaScript errors, API failures, and onboarding issues are caught early.

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Feature

Login Monitoring

Monitor login flows with NorthDuty user journeys so authentication pages, forms, JavaScript, APIs, and account-access steps keep working.

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Feature

Form Monitoring

A form can break while its page still loads fine. NorthDuty tests your checkout, lead, and landing page forms in a real browser and alerts you in minutes. Free plan.

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Feature

Alerting

Send NorthDuty alerts to email, Slack, Teams, Discord, Google Chat, webhooks, Telegram, WhatsApp, and SMS.

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Frequently Asked Questions

Answers to common questions about this monitoring feature and when teams should use it.

What is website monitoring?

Website monitoring checks whether important pages, APIs, visuals, and user journeys are available, usable, and unchanged for visitors. NorthDuty covers availability, API health, page quality, and customer flows from a single project.

Is uptime monitoring enough?

No. A page can return 200 OK while a button is missing, a form is broken, an API returns the wrong shape, or a checkout flow fails halfway through. NorthDuty pairs uptime with API monitors, screenshot diffs, and user journey checks to catch what status codes hide.

How often does each monitoring type run?

Website health runs every 5 minutes by default and is configurable in project settings. UI change detection supports daily or weekly schedules, and user journeys can run every 15 minutes, hourly, or daily.

Do I have to write code to set up user journeys?

No. NorthDuty AI suggests 2-5 journeys for your site. Enable them in one click, or describe a custom journey in plain text — no code, no Playwright scripts.

Call To Action

Start monitoring your website with NorthDuty today.

Use NorthDuty to monitor uptime, UI changes, and user journeys from one project — health checks start with your base URL, and the deeper layers are ready to configure.

7 days with every feature unlocked, no credit card required — then keep monitoring on the free forever plan.