Paid advertising: Know your numbers

By Viddyoze

21 Jun 2021

joey-tv-ad-1024x768.jpeg

This article is part of our What We Learnt Spending $1 Million On Paid Ads Over 30 Days series. Check out the others HERE. 

Grab your abacus, we’re talking numbers today. Yeah, we know, lots of people are freaked out by numbers, especially big ones, but when it comes to digital advertising, they are unavoidable (if you’re doing it right, that is).

Over the last 12 or so months, we’ve seen a lot of numbers. And we like to think we’ve gotten pretty good at counting them, figuring out where they’re coming from and understanding what they mean to our business long term.

Here’s how we got there.

Track Everything

When you’re scaling up your ad spend, it’s really important to know exactly where your numbers are coming from. In our experience, the more granular you can get, the better.

So, on Facebook, we started tracking things right down to ad level, to see how many sales we were getting from each individual ad. Google, of course, has a similar way of tracking things.

To put that into perspective, we were running 100s of ads a week back in our peak scaling period. Altogether, that’s a lot of sales and a lot of data to process.

Each platform tracks its respective data. On top of that, we track our own numbers using Pay Kick Start and some software we developed ourselves. By “our own numbers”, we mean real sales. We’ll explain that bit next.

Don’t Believe Everything You See

There’s nothing wrong with the way Google and Facebook track their numbers. Individually, that is.

However, when you’re firing tens of thousands of pounds a day into each platform, and they’re working together, there can be some issues. And one of the major things we learned from spending $1 million on digital ads is this: you can’t always trust the figures those platforms give you.

Here’s why.

At the end of a hypothetical day (we’re using smaller numbers here to keep things simple), we’d have 150 sales from Facebook… according to Facebook. We’d also have 150 sales from Google… according to Google.

So that’s 300 sales in total, right? Well, not exactly.

Over that same day, our own data is only showing 200 sales. We know our data is right, because it’s all collected as actual sales made. Which can only mean one thing:  there’s an issue with Google, Facebook, or both.

What it is ultimately is a question of attribution.

Attribution: So, Who Got The Sale?

If a person sees your ad on Facebook in the morning, searches your brand name on Google in the afternoon, and clicks a YouTube ad in the evening and buys your product, who do you assign the sale to?

You could say Facebook, as that’s where the buyer cycle started, and arguably, without that, you wouldn’t be retargeting them later while they’re watching old wrestling videos on YouTube. Or, you could say YouTube/Google, because that’s the ad that finally got the sale.

As you can see, there’s an argument for both. Obviously, each platform is going to be biased towards itself, and that’s where you may see a discrepancy in your numbers. This leads to the question of attribution: how do you assign that sale?

For Viddyoze, it’s the last place the buyer came from. We have a landing page for Facebook ads and a landing page for Google ads. The last ad that a potential buyer clicks will take them through to one of those sales pages – and that’s how we attribute it. That might sound simple, but really, it’s about deciding early how you’re going to track things.

To get an even clearer picture, we’ve also started testing certain variables. For example, say we were spending approximately $20,000 a day on both platforms. What we’d do is cut $10,000 from one to and see how it affected our overall performance. It’s a constant challenge, a never-ending process, and a lot of work, but, in our experience, it’s the best way to understand your real numbers.

Big Picture Thinking

Digital advertising is full of ups and downs. We’ve always known that. But in the last 12 or so months, we’ve come to realize that it’s all a long game. Bad days will happen, but the big picture is really what’s important.

A bad day could be any day you spend over your cost per acquisition price. Ours is around $90 – the price we can afford to spend on a customer while still making a profit. If we spend more than that on one day, it’s not a huge issue, so long as we make up for it somewhere else.

Of course, if you have a lot of bad days, you’ll want to do something about it.  That’s why we work on a seven-day rolling average to track overall performance. Every day, we look at the previous seven days to keep on top of the numbers. That way, it’s easier to spot a problem.

Numbers, Numbers, Numbers

Ultimately, numbers are there to be counted. And as long as you establish a way to do that, there aren’t too many issues.

The more you scale, the more important this becomes. For businesses just starting out, both Facebook and Google platform metrics should be accurate enough. When your ad strategy starts to become more complex – and your spend increases – that’s when you need to start thinking about tracking your own data, as we did.

And buy an abacus for your office. Not for counting, unless you want to. We just think they look cool.

Latest news

1

£8.2m Pleasure Beach ride to open in less than two weeks The Aviktas pendulum

£8.2m Pleasure Beach ride to open in less than two weeks

08 May 2026

2

Manufacturer moves to £14m riverside headquarters Opening of GVS Filters Technology

Manufacturer moves to £14m riverside headquarters

08 May 2026

3

Blackburn shopping plan for EG On The Move Zuber Issa, pic provided by EG On The Move

Blackburn shopping plan for EG On The Move

08 May 2026

4

Katie Day takes lead role at Transport for the North Katie Day

Katie Day takes lead role at Transport for the North

08 May 2026

5

World security threats drive strong performance at BAE Systems Typhoon aircraft

World security threats drive strong performance at BAE Systems

07 May 2026

Background image for hub sign up block

LBV Hub

Leverage Lancashire Business View platforms

Post your news
Post your events
Post your offers
Build your network
Improve your SEO
Gain coverage in the magazine
Sign-up
Events
LBV128 May/June Magazine Networking Event
Canva - Mag Launch
Networking
19 May 2026

LBV128 May/June Magazine Networking Event

Colne Market Hall, Lancashire, BB8 0HS

08:30 - 10:30

Funding Summit
Funding Logo Canva Mid
Summit
17 Jun 2026

Funding Summit

Village Hotel Blackpool

08:30 - 11:00

LBV129 July/August Magazine Networking Event
Nov/Dec Networking Event
Networking
16 Jul 2026

LBV129 July/August Magazine Networking Event

Brysdales, Britannia Buildings Drumhead Road, Chorley, PR6 7BX

16:00 - 18:00

LBV130 September/October Magazine Networking Event
Jan/Feb Networking Event - Entrance
Networking
17 Sep 2026

LBV130 September/October Magazine Networking Event

The Beehive Blackburn, Shadsworth Business Park, BB1 2Q

08:30 - 10:30

LBV131 November/December Magazine Networking Event
Jan/ Feb Networking Event - Talking
Networking
19 Nov 2026

LBV131 November/December Magazine Networking Event

Lancashire

08:30 - 10:30

Fire Warden Training
Logo.jpg.jpg
LBV Hub Seminars
11 May 2026

Fire Warden Training

Bell Lancaster, Cleveley House Farm, Miller Brow, , Forton, PR3 1DR

09:00 - 15:00

The Business Network Central and East Lancashire
LBV Hub Networking
14 May 2026

The Business Network Central and East Lancashire

Longridge House, Preston, PR3 2TB

11:30 - 14:15

Research and Knowledge Exchange Festival 2026
Spark 2026 newsletter v3-5 (1).png.png
LBV Hub Seminars
18 May 2026 - 22 May 2026

Research and Knowledge Exchange Festival 2026

University of Lancashire, Preston, PR1 2HE

10:00 - 20:00

Culture, Community & Commerce in the City # 1 - Northern Dough Co x WASH Studio
8.png.png
LBV Hub Networking
20 May 2026

Culture, Community & Commerce in the City # 1 - Northern Dough Co x WASH Studio

Society1, Coworking Space, Preston, PR1 3LT

18:00 - 20:30

How to handle an underperforming employee
Logo.jpg.jpg
LBV Hub Seminars
20 May 2026

How to handle an underperforming employee

The Longlands Hotel, Carnforth, LA6 1JH

08:00 - 10:00

U35 Networking Event
Logo.jpg.jpg
LBV Hub Networking
20 May 2026

U35 Networking Event

The Royal Hotel & Bar, Lancaster, LA1 1YD

17:30 - 19:00

Preston Freelancer Meet-Up: May
LBV Hub Networking
21 May 2026

Preston Freelancer Meet-Up: May

Society1, Coworking Space, Preston, PR13LT

10:00 - 12:00

Advertise with us

Reaching 50,000 members, our print, digital and event platforms offer a fantastic way to raise your business profile and help you grow.

Find out more LBV124 Online Graphic
Subscribe now

Weekly news bulletin