Joséphin Sylvère
Backend Developer · josephin-sylvere.vercel.app
1200
ELO · 0 votes
Lighthouse via Google PageSpeed · mobile
Running Lighthouse (about 30s)…
Polish checklist
- ✓Served over HTTPS
- ✗Custom domain
- ✗Social share image
- ✓Favicon
- ✗Meta description
- ✗Links to GitHub
- ✗Resume / CV available
- ✗Contact path
- ✓Fresh
Measured on
Share card
✗ No working share card - this link looks bare when posted on social media.
AI design review
by Gemini (gemini-3.1-flash-lite) - an opinion, not a verdict
The dark mode aesthetic is clean and professional, though the layout is quite basic.
The hero section clearly states the user's roles and technical focus immediately.
The site lacks depth, providing only a brief summary without detailed project case studies.
The copy is concise, professional, and free of obvious grammatical errors.
It follows a very standard template that does not distinguish itself from other developer portfolios.
Diagnostics run live against the site and are cached. Think something is wrong? Open an issue.