Legal notice

This is a translation for information purposes. The French version is the legally binding one.

Website publisher

Matthieu de Bonnières — De Bons Conseils
Legal status: Freelance (entrepreneur individuel)
SIRET number: 885 261 883 00023
E-mail: show the address
EU VAT number: FR 60 885 261 883

Publication director

Matthieu de Bonnières.

Hosting

Infomaniak Network SA
Rue Eugène-Marziano 25, 1227 Les Acacias (Geneva), Switzerland
Phone: +41 22 820 35 44 · www.infomaniak.com

Intellectual property

All content on this website (text, visuals, logo) belongs to Matthieu de Bonnières unless stated otherwise. Any reproduction without prior permission is prohibited. Client and project names are cited as professional references.

Personal data

This website sets no cookies, uses no audience measurement tool and has no form. No personal data is collected while you browse.

If you e-mail me, your address and message are used only to reply to you and are never shared with third parties. Under the GDPR, you may request access to, correction or deletion of your data at the address above, and lodge a complaint with the French data protection authority, the CNIL (cnil.fr).

Digital sobriety

This website is deliberately light: a single page, no downloaded fonts, two tiny scripts (protecting the e-mail address from bots and picking the case studies at random), a 23 KB dithered portrait and a 111 KB dithered background image, loaded only once. Both pages were measured with Ecoindex on 26 October 2026: the home page gets grade A (86/100, 143 KB, 4 requests, 1.28 g CO₂e and 1.92 cl of water per visit, see the result) and the About page grade A (83/100, 206 KB, 15 requests, 1.34 g CO₂e and 2.01 cl of water per visit, see the result).

Credits

Design and development: Matthieu de Bonnières.