DiSpace
Strategy & Business

Web analytics for dummies: 3 metrics in Google Analytics you must track

Mr. Kamil ran a thriving online store with Polish products in the UK. He invested in website positioning, Facebook ads, and collaborations with influencers. He spent several thousand pounds a month on marketing. Sales were growing, so Mr. Kamil was satisfied.

DT
DiSpace Team
Analytics
9 maja 2026 4 min read
Web analytics for dummies: 3 metrics in Google Analytics you must track

Mr. Kamil ran a thriving online store with Polish products in the UK. He invested in website positioning, Facebook ads, and collaborations with influencers. He spent several thousand pounds a month on marketing. Sales were growing, so Mr. Kamil was satisfied.

One day we asked him: "Mr. Kamil, which of these marketing channels brings the most profit, and which burns the budget?". There was silence. Mr. Kamil had no idea. He only knew how much he spent and how much he earned overall. He was operating completely in the dark.

This is the most common sin of entrepreneurs. They make key financial decisions based on gut feelings, not hard data. Implementing and understanding the basics of web analytics is the moment when a business stops being a lottery and becomes a predictable machine.

As a Polish advertising agency in the UK, we always start cooperation by configuring Google Analytics 4 (GA4). You don't have to be a data analyst to control your business. Here are 3 key metrics you must track.

1. Traffic Acquisition sources

This is the absolute basics. You need to know where people are coming to your site from. In GA4 you will find a report that divides your traffic into categories:

  • Organic Search: Free traffic from search engines (the effect of your SEO).
  • Paid Search: Traffic from paid Google Ads.
  • Social: Traffic from Facebook, Instagram, TikTok.
  • Direct: People who typed your address directly into the browser (the strength of your brand).

Knowing where the traffic comes from is half the battle. The real magic happens when you combine this data with conversion. In Mr. Kamil's case, it turned out that influencers generated huge traffic (Social), but none of these people were buying. On the other hand, traffic from the search engine (Organic Search) was smaller, but it generated 80% of all profits. Mr. Kamil immediately shifted the budget from influencers to SEO, drastically increasing the store's profitability.

2. Conversion Rate

The conversion rate tells you what percentage of people visiting your site perform the desired action (e.g., buys a product, fills out a contact form, calls).

If your website has 1000 visits a month and generates 10 inquiries, your conversion rate is 1%.

Tracking this metric is crucial when making changes to the site. If you change the color of a button, simplify the contact form, or add new customer reviews, you will immediately see in Google Analytics whether these changes increased or decreased conversion. Conversion Rate Optimization (CRO) is the cheapest way to increase profits without spending additional money on ads.

3. Exit Pages and Abandoned Carts

This report shows exactly at which point customers flee from your site. This is your "leaky bucket".

In the case of online stores (e.g., WooCommerce stores), it is crucial to track the purchase path. If you see that 100 people add a product to the cart, but 80 of them flee at the stage of choosing a delivery method, you have a ready diagnosis of the problem. Perhaps shipping costs are too high, or the address form is too complicated. Fixing this one element can save dozens of transactions a day.

Data is the new currency

After implementing analytics and optimizing campaigns based on hard data, Mr. Kamil's store increased profits by 40%, while simultaneously reducing marketing costs by 20%. He stopped guessing and started investing where he saw a real return (ROI).

Don't run your business blindly. Professional websites in the UK must be measured. Contact us. We will implement advanced analytics on your site, configure goals, and teach you how to read data that will allow you to make accurate business decisions. Gain full control over your marketing.

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