Client project · Business website · 2025 — 2026
Les Clefs du Crédit
The website of a mortgage broker in Mérignac, built to turn visitors into qualified enquiries.


- SEO (Google PageSpeed, mobile)
- 100/100
- Best practices (PageSpeed, mobile)
- 100/100
- blog articles
- 19
Context
Christopher Tassin is an independent mortgage broker in Mérignac, near Bordeaux (French broker registration ORIAS no. 25010192). Up against banks and large networks, he has to inspire trust from the first visit and be found by borrowers in Bordeaux and the Gironde area.
Challenges
- Make visitors want to get in touch, without promising a rate (strict rules apply to credit intermediaries in France).
- Be visible locally: Mérignac, Bordeaux, Pessac, Talence, Gironde.
- Receive enquiries that are already qualified rather than vague messages.
What was built
Real-time loan calculator
Amount from €50,000 to €800,000, term from 7 to 30 years, rate from 1 to 6%: the monthly payment is calculated instantly. The “Get this rate” button opens a form pre-filled with the simulation.
Direct contact
A form sent by email to the broker, with spam protection and a one-click reply to the prospect.
Blog for local SEO
19 articles written for local searches: bridging loans in Bordeaux, the Lemoine law, choosing a broker in Mérignac…
Credibility and compliance
ORIAS number, real customer reviews, legal notice and privacy policy, light and dark mode.
Under the hood
- FinancialService / LocalBusiness structured data: ORIAS number, service area, opening hours, Google rating.
- BlogPosting structured data on every article, dynamic sitemap and an llms.txt file for AI search engines.
- Security headers (CSP, anti-clickjacking) configured.
“Professional, meticulous work. The site is modern, fast and exactly what we needed to grow our business. I highly recommend!”