0gravity.ch Free Consultation
Technology

Astro.js: The fastest web framework for Swiss businesses

Your website loads in under one second. No WordPress bloat, no security vulnerabilities, no maintenance headaches. Astro.js delivers exactly what modern businesses need — and what AI agents can read.

Simply explained

What is Astro.js?

Imagine your website is a restaurant. WordPress is like a restaurant that prepares every dish from scratch when a guest orders — even a simple salad. It works, but it takes time. And the more guests arrive, the slower the service gets.

Astro.js works differently. It prepares all dishes in advance. When a guest orders, the food is ready instantly. Perfectly plated, perfectly served. No waiting.

Technically speaking: Astro generates your website in advance as static HTML. When someone visits your page, finished code is delivered — no database queries, no real-time assembly, no unnecessary scripts. The result: your website loads in under one second.

For you as a business owner, this means: more customers, better Google rankings, and significantly less stress with security updates and plugin problems.

Astro was founded in 2021 by Fred K. Schott and has rapidly become the preferred framework for marketing websites, business sites, and content pages. Major brands like Porsche, Google, Microsoft, and NASA use Astro. And we bring this technology to Swiss SMEs.

Facts, not promises

Astro vs. WordPress vs. Next.js vs. Webflow

No marketing fluff — real comparison data. Here is how the most common website technologies perform on the criteria that matter for your business.

Criterion Astro.js WordPress Next.js Webflow
Load time (typical) < 1 sec 2–5 sec 1–3 sec 1–3 sec
PageSpeed Score 95–100 40–70 70–90 60–85
Security Very high Critical High High
Maintenance effort Minimal High Medium Low
Hosting cost/mo. CHF 0–20 CHF 20–80 CHF 0–20 CHF 30–80
AI visibility Excellent Weak Good Medium
Flexibility Very high High Very high Limited

* Values based on our experience from over 50 website audits in Switzerland. Individual results may vary.

The right tool

Astro.js or Next.js? We choose pragmatically.

We are not Astro dogmatists. We choose the right tool for your project — not dogmatically, but pragmatically.

Astro.js

Marketing websites, corporate sites, landing pages, content sites, blogs. Static HTML, maximum performance, minimal JavaScript overhead.

  • Lighthouse 95–100 as standard
  • No JavaScript in the browser (when not needed)
  • Perfect for AI visibility and SEO
  • Hosting from CHF 0/month

Next.js

Interactive web apps, dashboards, SaaS frontends, complex applications with server-side rendering and real-time features.

  • Server-side rendering and API routes
  • Real-time data and user interactions
  • Authentication and database connections
  • Complex business logic in the frontend

Our approach: For 90% of Swiss SME websites, Astro is the right choice — faster, cheaper, less maintenance. But when your project needs a dashboard, a web app, or complex real-time interactions, we use Next.js. Sometimes we even combine both: Astro for the marketing website, Next.js for the application behind it.

For Swiss SMEs

6 benefits your business will feel

Lightning-fast load times

Under 1 second, guaranteed. Every second of load time costs you 7% in conversions. With Astro, you never lose visitors to slow technology again.

Maximum security

No database, no plugins, no attack surface. Astro websites are inherently secure — no more midnight security updates.

Lower costs

Hosting from CHF 0/month, no plugin licenses, minimal maintenance effort. Over 3 years, you save thousands of francs compared to WordPress.

Better Google rankings

Google ranks fast websites higher. Our Astro sites regularly achieve 95–100 PageSpeed points — a measurable SEO advantage over your competition.

AI visibility

ChatGPT, Perplexity, and Claude recommend websites directly. Astro delivers clean HTML and Schema.org data that AI agents understand — your business becomes the recommendation.

Full flexibility

No page builder limiting you. With Astro, we can implement any design and integrate any feature — from simple contact forms to complex booking systems.

Our process

How we build your Astro website

No tech jargon. We guide you through every step and keep the process as simple as possible.

01

Analysis & strategy

We analyze your current website, your competition, and your goals. From this, we create a clear plan: what pages do you need? What content? What features? And how do we ensure Google and ChatGPT find your business?

02

Design & wireframes

You see a visual draft of your new website — before a single line of code is written. We discuss colors, fonts, structure, and adjust everything until it fits perfectly. No surprises.

03

Development with Astro

We implement your design pixel-perfectly in Astro. We focus on: semantic HTML for search engines, Schema.org markup for AI agents, optimized images, and accessible design. Every page is performance-tested.

04

Launch & optimization

Your website goes live on a global CDN — reachable worldwide in milliseconds. We set up tracking, monitor initial rankings, and continuously optimize. And when you have questions, we are here.

FAQ

Frequently asked questions about Astro.js

How much does an Astro.js website cost?
A professional Astro.js website from 0gravity starts at CHF 3,490. The exact price depends on scope: number of pages, multilingual support, CMS integration, and features like contact forms or booking systems. Compared to WordPress, you save significantly on hosting and maintenance long-term.
Can I migrate my WordPress site to Astro?
Absolutely. We regularly migrate WordPress websites to Astro. Your content, images, and SEO rankings are preserved. Migration takes 2–6 weeks depending on complexity. Afterward, you benefit from faster load times, better security, and lower hosting costs.
Do I need coding skills to manage an Astro website?
No. We connect a user-friendly CMS so you can edit text, images, and content yourself — entirely without code. It works as simply as a Word document.
Is Astro.js better than WordPress?
For business websites and marketing pages: yes. Astro delivers static HTML that loads in under one second. There is no database to hack, no plugin updates, and no performance issues. WordPress is better suited for very complex blogs with hundreds of authors.
How fast does an Astro.js website load?
Typically under 1 second. Our Astro websites regularly achieve 95–100 points on Google PageSpeed Insights. That is significantly faster than the average WordPress site, which often scores 40–60 points.
Can an Astro website have a blog?
Yes. Astro has built-in content collections perfect for blogs. You can write articles in a CMS, and Astro generates blazing-fast, SEO-optimized blog pages. Just like the page you are reading right now.
Is Astro.js suitable for online shops?
For shops with up to 50 products: yes, combined with a headless commerce system like Shopify or Snipcart. For very large shops with thousands of products and complex logic, we recommend specialized e-commerce platforms.
What if Astro.js stops being maintained?
Astro is open source with an active community and prominent investors. Even in the unlikely event development stops, your website remains functional — it consists of static HTML that runs on any server. You are never locked into a vendor.
Can an Astro website be recommended by ChatGPT?
Yes — and that is one of the biggest advantages. Astro websites deliver clean, semantic HTML with Schema.org markup. AI agents like ChatGPT, Perplexity, and Claude can read and recommend this content far better than bloated WordPress pages.
How long does it take to build an Astro website?
A 5-page website is ready in 2–3 weeks. Larger projects with 10+ pages, multilingual support, and CMS require 4–6 weeks. Complex projects with custom features can take 8–10 weeks.

Ready for a faster website?

Free website check: We test your current website and show you what's possible.

Or directly: hello@0gravity.ch

Book a call