Find website errors
in one click

One tool that monitors your website for the most important functionality metrics. Get the instant notification when something goes wrong.

Validator is Not
“Yet Another Uptime Monitoring” Tool

Validator is built to solve a real-life problem and to simplify the process of debugging websites.

Multi-Page Monitoring

It is hard to check website page-by-page, and we know it. That’s why you can monitor multiple pages automatically with Validator

Console Errors Report

Browser’s Console section is a powerful tool that shows most critical errors. Validator finds these in a real browser simulation.

Full LightHouse Report

Keep the most important website metrics at one place. Be the first to know if any of these fails.

Set Your Piece of Mind

Whenever something goes wrong, you get the notification to your Slack or Email Inbox.
You can set your own notification rules

Notifications include the following states:

  • Website is down (500 error or other)
  • Page is not found (404 error)
  • All JS related issues
  • Performance issues
  • SEO issues
  • Accessibility issues
  • Best Practices issues
  • SSL certificate expiration

Get Started in Less Than 1 Minute

Add Website

Choose the website you want to monitor and paste its URL in the form

Set Rules

Set monitoring rules (number of pages, monitoring interval, LightHouse monitoring)

Done

That’s all. You can expect a message if anything goes wrong.

See It in Action

Whenever something goes wrong, you get the notification to your Slack or Email Inbox.
You can set your own notification rules

Ready to start?

Join as early Beta user and help us make the World with errorless websites.