You paste a URL. That is your last job.
KeyPages opens the live page in a real browser, works out what the page is for, turns on the protections that fit it, and keeps checking as you ship.
Paste the URL.
No scripts. No selectors. No config file. That is the entire setup.
Everything else, on its own.
- Page type
- Signup page
- The job of this page
- A visitor can create an account
- Elements it found
- email · password · submit
- Reachability9
- Rendering12
- Critical Content8
- Dependencies & Performance14
- Key Action7
A path is enough to know what the page owes its visitors.
The URL is not just an address to ping. It tells KeyPages what kind of page this is, and therefore the one job it has to keep doing.
/signupSignup pageCreate an account/loginLogin pageSign in/pricingPricing pageReach the primary CTA/searchSearch pageGet useful results/products/widgetProduct pageAdd to cart/checkoutCheckout entryReach checkout
No selectors written. No Playwright script. No monitoring topology to design.
Five moves, then it starts over.
This is not a one-time audit. It is a loop that runs against your live app for as long as the page is protected.
- 01
Open the live page
In a real browser, against production — not a preview build.
- 02
Run what applies
Only the protections that make sense for this kind of page.
- 03
Capture evidence
Screenshot, rendered HTML, and browser context.
- 04
Compare to healthy
Against the last verified good version of this page.
- 05
Update the status
A real failure becomes an issue you can read.
An alert that explains itself.
Most monitoring hands you a status code and leaves the diagnosis to you. An issue in KeyPages is written so that the failure, the impact, and the next move are all in one place.
Everything on the right came out of a single automated check. Nobody wrote it by hand.
- Page
- northwind.com/signup
- Expected
- A visitor can create an account.
- Observed
- The signup form is not present on the page.
- Why it matters
- Nobody arriving on this page can start an account. The page still returns HTTP 200.
- Next step
- Check the signup form component in the change you shipped at 09:14.
Broken at 09:14. Verified fixed by 10:07.
- 09:14
You shipped a change
A layout edit removed the signup form. Every uptime signal stayed green.
- 09:41
KeyPages caught it
The key action failed in a real browser. You were alerted with evidence attached.
- 10:02
You pushed a fix
One component restored. No test suite to update afterwards.
- 10:07
Recovery verified
A later real-browser check confirmed a visitor can create an account again.
The issue stays in history after it closes, so the next report shows what was protected, what broke, and what recovered.
The raw evidence is kept for every check.
What a customer could actually see.
The page after JavaScript has run.
Console and runtime detail, when that is the answer.
The healthy version each check compares against.
One URL. Then stop thinking about it.
Start with the page your app cannot afford to break.