Web application12 languages2026
CipherNova
Free numerology calculator, 12 languages, hand-rolled i18n with no dependency
View project
Technical SEO and performance
Technical SEO, performance and accessibility: audit and fixes
A website can be beautiful and invisible. I measure what holds back your rankings — speed, indexing, structure, accessibility — and fix it, in the code.
What's included
- Full technical audit: crawl, indexing, Core Web Vitals, structured data, hreflang
- WCAG 2.2 accessibility audit: keyboard navigation, screen readers, contrast, forms
- Prioritised report: impact, effort, order of actions
- Fixes in the code (Next.js, WordPress or other) or guidance for your team
- Monitoring set-up: Search Console, Speed Insights, alerts
- 30-day checkpoint
How it works
1. Measurement
Full crawl, field and lab measurements, Search Console review.
2. Diagnosis
Prioritised report, presented on a video call, with concrete examples.
3. Fixes
By me, or by your team with my guidance.
4. Check
New measurement after 30 days, adjustments.
Related projects
Content platform12 languages2026
ZodiacNova
Astrology encyclopaedia in 12 languages, transliterated slugs and automatically verified i18n
View project
Web application3 languages2025–2026
Astro-Cours
Online astrology academy: structured courses, premium tier, blog in three languages
View project
Business website3 languages2025–2026
La Voie du Bien-Être
Massage and shiatsu practice in Halle: trilingual site, local SEO, appointment booking
View project
Related articles
4 min read
Why Next.js and Vercel for a website that has to be fast and rank well
Static generation, a global network, optimised images: what Next.js and Vercel change for speed and rankings, and why I no longer build WordPress sites.
- Next.js
- Vercel
- SEO
- Performance
Read more
Frequently asked questions
Do you also do link building and content?
I can advise on a content and link strategy, and write targeted pages. My core expertise remains technical: what gets fixed in the code and the structure, and conditions everything else.
My site runs on WordPress, is that a problem?
No. I regularly audit and fix WordPress sites: theme, plugins, caching, images, structured data. If a migration to Next.js makes sense, I'll tell you — and if it doesn't, too.
Other services
Let's talk about your project
Describe what you need in a few lines: I'll reply within two working days with a first opinion and, if it makes sense, a priced proposal.