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ServiceUpdated on 27 November 2025

Digital Sustainability Audit & Optimization

Founder of La Sterne à deux têtes and web developper at La Sterne à deux têtes

Nantes, France

About

Is your website aligned with your sustainability commitments? Our comprehensive digital sustainability audit analyzes your existing website to identify concrete opportunities for reducing environmental impact and improving compliance with digital sustainability standards.

Our audit methodology: We conduct thorough assessments based on recognized frameworks including the French RGESN (Référentiel Général d'Écoconception de Services Numériques), WCAG accessibility standards, and industry best practices for sustainable web design.

Our audit covers:

  • Eco-design compliance: Assessment against RGESN criteria and sustainable web design principles

  • Code efficiency: Analysis of HTML, CSS, JavaScript for optimization opportunities

  • Hosting infrastructure: Environmental impact evaluation of servers and CDN

  • Energy consumption: Measurement of page weight, loading times, and resource usage

  • Carbon footprint: Quantitative assessment with industry benchmarking

  • Accessibility: WCAG compliance testing and inclusive design review

  • Performance: Core Web Vitals, loading speed, and user experience bottlenecks

  • Ethical design: Dark pattern identification and user-centric improvements

  • SEO & visibility: Technical SEO audit for sustainable traffic growth

Deliverables:

  • Detailed audit report with findings across all assessment areas

  • RGESN compliance scorecard showing performance against French digital sustainability standards

  • Carbon footprint assessment with comparison to industry benchmarks

  • Prioritized optimization roadmap with quick wins and long-term improvements

  • Technical recommendations for code, hosting, and architecture improvements

  • Accessibility report with WCAG compliance gaps and remediation steps

  • Implementation support (optional): We can execute the recommended improvements

Post-audit services: We don't just identify problems, we help fix them. Our team can implement the recommended optimizations, transforming your existing site into an eco-responsible digital asset that performs better while consuming less energy and meeting compliance standards.

Organisation

La Sterne à deux têtes

Company (SME)

Nantes, France

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