Free Meta Pixel checker for marketers, store owners and agencies

Is your pixel
actually working?

Ads optimize on what your pixel reports. We open your page from the EU like a real visitor, accept cookies, tap the main buttons, and show what your page sends to Meta, when it sends it, and how to fix what's wrong.

Free · about a minute · no sign-up · our browser never sends tracking data to Meta or Google

2browser visits per check
EUwhere the browser runs
14checkpoints
28consent tools recognized

What we check

Two browser visits, free, no sign-up. Every finding comes with evidence and a way to fix it.

Visit A + B

Free

Cookie consent

Does the pixel wait for consent, and does it start once cookies are accepted? We operate the banner the way a visitor does.

  • Meta Pixel fires before cookie consent
  • Meta Pixel does not fire after consent
  • Cookie banner could not be operated automatically
  • 28 consent tools recognized

Visit B

Free

Pixel health

Duplicates inflate results and confuse optimization. Missing event IDs break deduplication with server events.

  • Duplicate Meta events
  • Meta events have no event ID
  • More than one Meta Pixel
  • Event names on every button

Visit B

Free

Ad click attribution

We arrive with a test Meta ad click ID and check that your site keeps it, so Meta can credit the ad.

  • Click ID from Meta ads is not stored
  • Click ID lost in redirects
  • Click ID saved by your site code in a non-standard format
  • Two different browser IDs (_fbp)

All visits

Free

Server-side signals

We look for signs of Conversions API and server-side Tag Manager. We report what we see, never whether it works.

  • CAPI tools
  • First-party Tag Manager
  • Tracking relays on your domain
  • Site-generated event IDs

Phone visit

Monitoring

Mobile

Most Meta traffic is mobile. Phone layouts often have different buttons and a different cookie banner.

  • Mobile buttons are tracked differently from desktop
  • Mobile cookie banner
  • Mobile buttons
  • Click ID on mobile

Every day

Monitoring

Alerts when tracking breaks

Your pages are re-checked on a schedule. A site update that breaks the pixel reaches you by email, not through a bad week of ads.

  • Daily re-checks
  • Alert on new problems
  • Email when it's fixed
  • Weekly digest

Every few minutes

Monitoring

Uptime

A landing page that is down wastes every click you pay for. We check that it answers, and how fast.

  • Down and recovered alerts
  • Response time
  • SSL certificate expiry

Every day · Agency

Monitoring

Page speed

Slow landing pages lose visitors before the pixel even loads: you pay for clicks that never become page views.

  • Core Web Vitals from real users
  • Daily mobile speed test
  • Alert when speed drops

Verified domains

Coming soon

Form tests

We submit a test lead on your form and check that the conversion event fires. Needs a one-line tag on your site.

  • Lead event after submit
  • Thank-you page tracking

How it works

  1. 1

    Paste a page

    Usually the landing page your ads point to.

  2. 2

    We visit it twice

    Before consent, then arriving from a Meta ad: cookies accepted, main buttons clicked.

  3. 3

    Fix what's broken

    Each problem links to a step-by-step guide, or we can fix it for you.

See every signal, in order

Each report shows when tracking fired against the moment cookies were accepted.

ABefore consentbanner showing, nothing clicked
  • 1.4s PageView
  • 2.6s ViewContent
BFrom a Meta adcookies accepted, then the main buttons
cookies accepted
  • 3.6s PageView
  • 3.6s PageView
  • 6.2s Lead
Example: this pixel fires before the visitor answers the cookie banner, and fires PageView twice after.
Meta eventother trackingbefore consent

How we check

Methodology

The visits, scoring, and what a browser can't see.

Fix it yourself

Fix guides

Step-by-step fixes for each problem, for Framer and any site.

Site owners

Our checker

What our browser does on your site and how to opt out.