No template builders, no WordPress patchwork. Astra IT Solutions builds business websites, web apps and complex applications on a modern stack - fast, secure, search-engine optimized and designed for conversion.
What is professional web & app development?
Professional web and app development means building a website, web app or app individually with modern technologies such as Next.js, React and TypeScript - instead of clicking it together from prefabricated templates. The result: full control over performance, security, SEO and scalability.
Substance instead of slogans
Performance as the default
Load times under 2 seconds, Core Web Vitals in the green, server-side rendering. Speed is not a feature but a baseline requirement - for users and for Google.
SEO, GEO & AEO from line 1
Structured data (Schema.org), clean semantics, sitemap, meta architecture and a content structure that is also correctly cited by AI search systems like ChatGPT and Perplexity.
Conversion-driven UX
Clear user guidance, psychologically placed CTAs, mobile-first design. A website is a sales instrument - not a digital brochure.
Web apps & app development
Real-time dashboards, booking systems, customer portals, internal tools and Progressive Web Apps (PWA) that feel like native apps - full-stack development with clean architecture, API design and database modelling.
Accessibility & standards
WCAG-compliant implementation, semantic HTML, keyboard operability. Important for reach, legal certainty and quality.
Maintainable & documented
TypeScript, component architecture, CI/CD deployment and documentation - so the project is still extendable three years from now.
Typical projects
- Business websites with CMS integration
- Web apps, apps & customer portals
- Progressive Web Apps (PWA) for mobile & desktop
- Online shops & booking systems
- Campaign landing pages
- Relaunch & migration of existing websites
- Technical SEO & performance audits
Technology stack
Proven standards instead of exotics: every technology in use has a large ecosystem and long-term maintainability - so your project can still be extended in five years.
Projects from this area
Web-ApplikationDevpack
WM-Tippspiel
Interaktive Tippspiel-Plattform mit Echtzeit-Ranglisten, Live-Ergebnissen und automatischer Punkteberechnung für Unternehmens-Communities.
Gastro-TechGastronomie-Projekt
Gastro-Tech & Kiosk-System
QR-Bestellsystem mit Echtzeit-Küchenboard: Gäste bestellen am Tisch, die Küche sieht jede Bestellung sofort - ohne Wartezeit, ohne Zettelwirtschaft.
SaaS-ProduktBeauty- & MedTech-Branche
Beauty & MedTech SaaS
Terminbuchungssystem mit Marketing-Intelligenz: Online-Buchung, No-Show-Reduktion und automatisiertes Upselling für Salons und Praxen.
Frequently asked questions about web development
How much does a professional website cost in Vienna?
A professionally developed business website starts at around €3,000; complex web apps start at €8,000. The exact price depends on scope, features and integrations. You get a concrete estimate in a free initial consultation - or use our project cost calculator first.
How long does website development take?
A business website typically takes 3 to 6 weeks, a complex web application 2 to 4 months. The schedule is fixed before the project starts and made transparent in weekly milestones.
Do you also build apps?
Yes. Astra IT Solutions develops web apps and Progressive Web Apps (PWA) that run on smartphones, tablets and desktop - no app store required, with one codebase for all platforms. A PWA can be installed on the home screen like a native app, sends push notifications and works offline. For most business applications this is the faster and more economical solution compared to separate iOS and Android development.
Why Next.js instead of WordPress?
Next.js delivers significantly better load times, higher security and full design freedom without plugin dependencies. WordPress sites are more frequently affected by security vulnerabilities and slow down as plugins accumulate. For content editing, a headless CMS is connected that is just as easy to use.
Will the website be optimized for Google?
Yes, technical SEO is part of every project: structured data, sitemap, meta tags, Core Web Vitals, clean URL structure and semantic HTML. In addition, the content structure is optimized for featured snippets and AI search systems (AEO/GEO).
Do you also handle maintenance and further development?
Yes, optionally with a maintenance contract: updates, monitoring, backups, security patches and continuous development. Alternatively, the project is handed over fully documented.
Guides & matching tools
Website-Ladezeit optimieren: Der Core-Web-Vitals-Leitfaden 2026
LCP unter 2 Sekunden, CLS unter 0,1, INP unter 200 ms: Was die Core Web Vitals bedeuten, wie Sie sie messen und mit welchen Maßnahmen Sie sie konkret verbessern.
Warum Next.js der beste Stack für Unternehmenswebsites ist - ein Technik-Argument
Next.js liefert Server-Rendering, automatische Optimierung und Top-Ladezeiten. Warum das Framework WordPress & Co. bei Business-Websites schlägt - nüchtern begründet.
SEO für B2B-Unternehmen: Die Strategie, die 2026 tatsächlich Anfragen bringt
B2B-SEO funktioniert anders als Consumer-SEO: weniger Volumen, höhere Auftragswerte, längere Entscheidungswege. Die Strategie für planbare Anfragen über Google - Schritt für Schritt.
Currently accepting new projects
Ready for a project that actually works?
In a free initial consultation we clarify your goals, a realistic scope and the fastest path to results - no obligation, no sales pressure.
Reply within 24 hours · +43 699 1919 5789