Broken or incomplete pages
Spot pages that load with obvious issues such as missing sections or incomplete rendering.
Free Tool
Website Health Checker
Use this NorthDuty website health checker to investigate whether an important page is loading properly or showing signs of visible customer-facing problems.
Run A Quick Website Health Check
Enter a URL to review whether the page appears healthy, complete, and usable rather than simply online.
What the website health checker looks for
A website health check goes beyond reachability and looks for signs the page experience may be broken.
Blank screens and visible errors
Catch the kind of failures visitors notice immediately, even when the page still returns a response.
Element and content problems
Look for signs that important content, forms, or calls to action may not be showing correctly.
Performance and trust clues
Use the result as a signal that deeper review may be needed for speed, SSL, DNS, or front-end problems.
Why a website health checker matters
Website health issues often create customer pain before they trigger classic downtime alerts.
- Catch user-facing problems that an uptime check may miss
- Use a quick diagnostic before escalating an issue internally
- Support QA for launches, redesigns, and content changes
- Help business teams speak clearly about visible website problems
- Create a natural bridge into ongoing website health monitoring
How to use the website health checker
Use the checker on the page that matters most right now.
1
Enter the exact page URL
Check the route that users are actively visiting, not just the homepage.
2
Run the health check
Look for signs that the page is incomplete, blank, or missing important elements.
3
Investigate the likely cause
If the page looks unhealthy, review recent deployments, content changes, scripts, APIs, or performance issues.
4
Set recurring monitoring
If the page matters to revenue or signups, move into NorthDuty recurring checks so you do not need to inspect it manually.
Go Beyond One-Off Checks
Use the free tool for a quick answer, then move into recurring monitoring for your most important pages and journeys.
Feature
Website Health Monitoring
Use NorthDuty for website health monitoring to detect broken pages, blank screens, missing elements, SSL issues, DNS issues, and performance problems.
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JavaScript Error Monitoring
Monitor JavaScript errors, blank pages, broken buttons, and front-end failures with NorthDuty.
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DOM Change Detection
Detect missing buttons, broken forms, disappeared navigation, and unexpected page changes with NorthDuty DOM change detection.
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Why Websites Break Without Going Offline
Learn why websites can break without going fully offline and how website health monitoring helps detect silent failures.
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How to Detect Broken Buttons on a Website
Learn how to detect broken buttons, missing calls to action, and front-end regressions before they reduce conversions.
View PagePricing
Pricing
Explore NorthDuty pricing for website monitoring, uptime monitoring, website health monitoring, and user journey monitoring.
View PageFrequently Asked Questions
Clear answers to common questions about this page and the monitoring problem it covers.
What is a website health checker?
A website health checker helps identify whether a page is loading properly and whether visitors are likely to see a complete, usable experience.
How is a website health checker different from an uptime checker?
An uptime checker focuses on reachability. A website health checker looks more closely at whether the page appears complete and usable.
Which pages should I run through a website health checker?
Use it on high-value pages such as landing pages, forms, pricing pages, product pages, login routes, and checkout steps.
Call To Action
Start monitoring your website with NorthDuty today.
Use the free website health checker for a quick diagnosis, then use NorthDuty to monitor important pages continuously and catch visible issues automatically.