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Get a custom proposalCustom websites & SEO for Luxembourg businesses
slash.lu builds custom websites and SEO systems for Luxembourg businesses. Every site runs on Astro — sub-1 second load times, 98+ Google PageSpeed scores. No WordPress, no templates, no platform lock-in. Trilingual delivery in French, English, and German.
Recent results:
- INNOVALUX: invisible to top 3 on Google in 4 months, 98/100 PageSpeed
- Solenergie: zero leads to full order book in 60 days, top 3 local rankings
- AutoRachat: +75% conversion rate after rebuild
- Sellect.lu: scaled from 0 to 150+ partner agencies
- tack.lu: 100,000+ monthly organic search impressions
- ProHabitat: local tradesman to regional reference, top 3 Google
Services: custom website development, technical SEO, local SEO and Google Business Profile optimization, web applications, AI integrations, ongoing digital growth advisory.
Founded by Marcio, with 8+ years building digital systems for Luxembourg businesses across automotive, real estate, construction, and professional services. Operates from Differdange. Serves all Luxembourg communes and the Grande Région (FR/DE/BE border).
Clients receive full source code on delivery. No platform lock-in, no recurring license fees.
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Min project size
$5,000+
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Hourly rate
$100 - $149 / hr
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Employees
2 - 9
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Locations
Hesperange, Luxembourg
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Year founded
Founded 2025
1 Locations
- Hesperange , Luxembourg
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Our Story
slash.lu is led by Marcio, a digital growth operator based in Luxembourg with 8+ years of experience building websites, SEO systems, and custom web applications for local businesses. Trilingual delivery in French, English, and German. Focus is on measurable outcomes, not deliverables.
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