Stop Losing Visitors
to Slow Load Times.
Build Faster
with Astro.

Astro is built for speed. While other frameworks ship large amounts of JavaScript to the browser by default, Astro delivers zero JS by default. It loads interactivity only where absolutely necessary, using a unique “Islands Architecture.” The result is websites that load significantly faster, especially on mobile devices.

Search engines like Google prioritize page speed and structural clarity. Since Astro pre-renders your content into lightweight, static HTML, search engine crawlers can index your website instantly. Higher Core Web Vitals scores directly correlate with better search engine rankings and lower bounce rates.

Absolutely. One of Astro’s greatest strengths is framework agnosticism. We can build your website with React, Svelte, or Vue components – or even mix them together – without the typical performance penalties. You get the developer tools you love with the speed your users demand.

As an official Astro agency, we have a direct line to the Astro core team and early access to new features. We don’t just “use” Astro; we follow the framework’s best practices to ensure your website is scalable, secure, and optimized. You’re hiring experts vetted by the framework’s creators.

Seibert is also ISO 27001 certified to provide you with the highest level of data security.

Not anymore. With the latest updates in Astro 5.0, the framework is a powerhouse for content-rich websites, e-commerce stores, and complex web portals. Its “Server Islands” and “Hybrid Rendering” allow us to build highly dynamic features (like user dashboards or shopping carts) on blazing-fast static pages. Learn more about our custom Astro development.

Yes. Migration is one of our core services. We specialize in “decoupling” your content from slow legacy systems and transferring it to a modern Astro frontend. This often results in a 40-60% improvement in load times and significantly lower hosting costs. Learn more on our Astro migration page.

Astro is designed to work with virtually any data source. Whether you use a headless CMS (like Sanity, Contentful, or Strapi) or want to keep it simple with Markdown – we can set up a workflow that allows your marketing team to update content without touching a single line of code. Learn more about our Astro integrations.

Data shows that every 100ms of latency can cost up to 1% of conversions. By reducing your load time from 3 seconds to under 1 second, we help you capture users who would otherwise abandon a slow-loading page. Speed isn’t just a technical metric; it’s a lever for business growth.

Since Astro generates static HTML for the majority of your website, it eliminates the common attack vectors found in database-driven platforms like WordPress. There’s no “live” database for hackers to exploit on the frontend, making your website inherently more secure and much easier to maintain.

Astro websites are incredibly cost-effective to host. Since they’re lightweight, they can be deployed on modern edge networks like Vercel, Netlify, or Cloudflare for a fraction of the cost of traditional servers. Maintenance is also simplified, as you no longer have to deal with “plugin hell” or frequent security patches. Learn more about our Support & Maintenance service.