Ralf Müller
Developer · fiveandahalfstars.ninja

Lighthouse via Google PageSpeed · mobile
Running Lighthouse (about 30s)…
Polish checklist
- ✓Served over HTTPS
- ✓Custom domain
- ✗Social share image
- ✓Favicon
- ✗Meta description
- ✓GitHub: @rdmueller
- ✗Resume / CV available
- ✓Contact path
- ✓Fresh (© 2025)
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 layout feels dated and cluttered, resembling a generic blog template rather than a professional portfolio.
It is immediately clear that the subject is a software engineering advocate focused on documentation.
Projects are presented as simple lists or book blurbs rather than compelling narratives of problem-solving.
The writing is functional and clear, though it lacks a distinct professional voice.
The design is highly generic and lacks unique branding or visual hooks to make it memorable.
Diagnostics run live against the site and are cached. Think something is wrong? Open an issue.