Cookies EU Banner

1kb vanilla JS script which manages cookies consent banner display like asked by GDPR

Digital Marketing & SEOTypeScriptMIT

Abstract

Cookies EU Banner is an open-source Digital Marketing & SEO project. 1kb vanilla JS script which manages cookies consent banner display like asked by GDPR. Cookies EU banner manage display of a banner which allows user to accept or reject cookies from tracking services like Google Analytics. It is a GDPR-compliant way to get cookie consent from visitors. It is built using TypeScript. Key capabilities include: Do Not Track detection, using navigator.doNotTrack; Disables banner when the visitor is a bot: prevents SEO Engines from confusing your cookie advert message with the main content of your pages; Respects GDPR. The complete source code is publicly available on GitHub under the MIT License, making it a useful reference for students building a Digital Marketing & SEO mini project or final-year project.

1. Introduction

Cookies EU banner manage display of a banner which allows user to accept or reject cookies from tracking services like Google Analytics. It is a GDPR-compliant way to get cookie consent from visitors.

2. Objective

1kb vanilla JS script which manages cookies consent banner display like asked by GDPR

This project demonstrates how TypeScript can be applied to a real-world Digital Marketing & SEO problem.

3. Key Features / Modules

  • Do Not Track detection, using navigator.doNotTrack
  • Disables banner when the visitor is a bot: prevents SEO Engines from confusing your cookie advert message with the main content of your pages
  • Respects GDPR
  • Fully typed, since it's written in TypeScript
  • Offers a headless version

4. Technology Stack

TypeScript

5. System Requirements

General requirements for this technology stack — check the README for exact versions.

  • Node.js (LTS) and npm / yarn / pnpm
  • VS Code or any code editor
  • Git (to clone the repository)

6. Installation & Setup

git clone https://github.com/Alex-D/Cookies-EU-banner.git
cd Cookies-EU-banner

Full setup instructions are in the project README.

7. Future Enhancements

Suggested extensions you can add to make this your own project.

  • Export reports to Google Sheets or PDF
  • Schedule weekly automated reports
  • Add competitor comparison

8. Viva / Review Questions

Common questions examiners ask for projects in this domain.

  1. Which marketing or SEO problem does this tool solve?
  2. Which data sources or APIs does it use (Search Console, Analytics, social platforms)?
  3. Which metrics or KPIs does it report and how are they calculated?
  4. How could the output help a business make decisions?
  5. How would you schedule it to run automatically?

9. Source Code & License

This project is developed by Alex-D and published on GitHub under the MIT License. Please follow the license terms and credit the original author when you use or modify this code.

View Source on GitHubDownload ZIP

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