Calculator · runs in your browser

Does your site count
every lead and sale?

If the pixel fires twice, ads optimise for fake conversions. If it is missing, you pay for clicks blind. Enter a page address and see which tracking systems are on it and what looks wrong.

  • Free, no sign-up
  • Formulas are open on the page
  • Our prices are the “from” prices of the service pages

Our server opens this one page once, reads its code and keeps nothing: neither the address nor the page.

What we look for

  • Meta Pixel
  • Google Analytics 4
  • Google Tag Manager
  • Google Ads tag
  • TikTok pixel
  • Yandex Metrica
  • Cookie consent banner
  • UTM tags in forms

We read the page code the way a browser receives it, without running scripts. Tags that Google Tag Manager or a consent banner add later are not visible this way, and the report says so.

Transparent

How we calculate

01

Meta Pixel

connect.facebook.net/…/fbevents.js · fbq('init', ID)

One ID initialised twice means every event is counted twice.

02

Google

gtag.js?id=G-… · GTM-… · AW-… · gtag('consent', 'default')

GA4, Tag Manager, Google Ads tags and Consent Mode.

03

Other systems

ttq.load(ID) · ym(ID, 'init') · cookie consent banners

TikTok pixel, Yandex Metrica, popular consent tools and UTM handling in forms.

Next step

Let's check it on your data

A free 30-minute call: we look at your numbers and tell you where the calculation and reality part ways.

Discuss this with the team
No sugar-coating

Honest about the math

This is a quick check of one page's code, not a full audit. It cannot see events that fire on clicks, in checkout or through server-side tracking. We check those in the analytics audit.

This is a reference point, not a promise of results. Our prices here are “from” prices, the exact amount is fixed in writing after an audit.

Questions

Why does it say the pixel is missing when I know it is there?

It is probably added by Google Tag Manager or only after a visitor accepts cookies. Then it is not in the page code. That is normal, but it is worth checking that it fires once.

Is it safe to check someone else's site?

Yes. We open one public page once, like any visitor, and read only what any browser receives.

What is a duplicate pixel and why does it matter?

The same pixel ID set up twice, for example in the theme and in Tag Manager. Every event counts twice, so ad results and optimisation are wrong.

Other calculators

Ad budget and payback

Profit per sale, max customer cost, break-even ROAS, budget for your goal and the Meta learning minimum, with the full monthly cost.

Calculate →

Subscriptions vs your own system

What you will pay for subscriptions over 3 years as the team grows, and when your own system pays back. Verdict by the 24-month rule.

Calculate →

AI agent payback

How many hours and how much money handing routine to an agent or to us frees up, and how many months it takes to pay back, on our real prices.

Calculate →

Employee, routine handover or AI agent

The full cost of hiring versus our routine handover and an AI agent: taxes, hiring, ramp-up, turnover, software and management time.

Calculate →

Leads lost at night and to slow replies

How much money walks away while a lead waits for a reply at night, at weekends or for an hour during the day. The loss share is your assumption, no made-up stats.

Calculate →

What one hour of downtime costs

The price of one hour when your site, store or bot is down: lost profit, wasted ads, lost leads, idle team and reputation.

Calculate →

Marketplace unit economics

Profit per unit, margin, ROI and the break-even ad share (ACoS) at your platform rates, in any currency.

Calculate →

Developer dependence test

12 yes or no questions. See how easily you could leave your developer, and get a 5-step plan to own your project.

Calculate →

Estimate in 2 minutes

Site, store, Telegram bot, app or AI agent. Answer a few questions and see a price range and timeline based on our real packages.

Calculate →

Website speed check

Enter your site address. Google PageSpeed measures it on mobile, and we explain what each number means for sales.

Calculate →

AI agent live demo

Chat with an AI agent for an online store, a clinic or a B2B company. Fictional data, real behaviour.

Calculate →

Project brief builder

Step by step, describe the project: goal, audience, features, integrations, timeline and ownership. Get a clean brief to print or send.

Calculate →
Next step

Let's check it on your data

A free 30-minute call: we look at your numbers and tell you where the calculation and reality part ways.

Discuss this with the team
Start here

Tell us the problem.
We bring the system.

A 30-minute call, then a written plan with numbers within 48 hours. No obligation. If we are not the right fit, we will say so and point you to someone who is.

senator.media
LIKE WHAT YOU SEE?

This site is our work.
Want one like it?

Ten languages, no page builder, launched in 2026 by a team working since 2015. We can build the same quality into your site.

  • 10 languages
  • Since 2015
Get a site like this →