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Ads, Tracking, Analytics and Dataviz

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FASilytics

Ads, Tracking, Analytics and Dataviz

  • google, meta

Tracking Parameters for Google Ads and Meta Ads: What You Really Need to Configure (and Why Nothing Is Automatic)

Most marketers assume Google Ads and Meta Ads automatically attach UTM parameters to their URLs.They don’t.Not by mistake, but by design. Both platforms prefer to keep analysis inside their own ecosystem. UTMs are “data escape hatches”: as soon as they…

  • Laurent Fidahoussen
  • November 14, 2025
  • google, meta, shopify

Shopify, Web Pixel & Ad Tracking: The Limit of “Site-Centric” Tracking — and How to Move Toward “Ad-Centric”

Shopify has modernized its tracking ecosystem with the introduction of Web Pixels — a concept I’ve covered before.It’s clean, sandboxed, privacy-compliant… but it remains primarily site-centric.The Web Pixel listens to Shopify-native events such as product_viewed, add_to_cart, and checkout_completed, yet it…

  • Laurent Fidahoussen
  • November 10, 2025
  • shopify

Shopify, GA4 & Custom Pixels: Taking Back Control of Your Tracking

1. Introduction Shopify has radically changed how tracking works.Gone are the days when you could drop a script into theme.liquid and call it a day.Since 2023, Shopify Checkout Extensibility has replaced checkout.liquid,eliminating the ability to freely inject JavaScript inside the…

  • Laurent Fidahoussen
  • November 7, 2025
  • shopify

Shopify Web Pixels API: The New Era of E-commerce Tracking

From 2023 onward, Shopify revamped how client events are collected. Gone are the days of sprinkling GA4 or Meta Pixel code in theme.liquid or checkout.liquid. The platform now promotes the Web Pixels API, a cleaner, more reliable, and consent-friendly tracking…

  • Laurent Fidahoussen
  • November 3, 2025
  • adobe, google

Misunderstanding Server-Side Tagging vs Custom Domains

With the growing adoption of server-side tagging, many people assume that using a custom domain automatically means the data is collected server-side.It sounds logical — but the reality is more nuanced. There are two independent dimensions to consider: Case 1:…

  • Laurent Fidahoussen
  • October 30, 2025
  • google, meta

Everything You Need to Know About Google Ads and Meta Ads Conversion Pixels

1. What Is a Conversion Pixel and Why Is It Important? A conversion pixel is a snippet of code you add to your website to track user interactions—from purchases to form submissions. Installing Google Ads or Meta Ads (Facebook/Instagram) pixels…

  • Laurent Fidahoussen
  • October 14, 2025
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Ads, Tracking, Analytics & Dataviz

Hey, I'm Laurent. Welcome on board.
25 years in IT, 10 years in digital analytics. Tracking expert in ad-centric (server-side, CAPI, product feed management) and site-centric (Adobe & Google). I’ve worked with SFR, TheFork, Expedia Group and Amex GBT.

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