A fast Astro site without the bloat

Astro renders plain, fast HTML and only loads JavaScript where it is needed — proven by a mobile PageSpeed median of 98/100. With a manageable content structure and a design that fits your business.

4.9/5 on Google26 reviews

Speed is not an optimization round at the end, it is the starting point.

Your site gets a lightweight frontend, reusable components, and only the interaction visitors actually use. That keeps loading, content management, and maintenance straightforward.

Why Astro works well for content-heavy websites

For many marketing and service sites, Astro delivers a simple combination of speed, flexibility, and control.

Little JavaScript in the browser

Astro renders content ahead of time into HTML. Interactive components only get JavaScript when their function requires it.

Free choice for content management

The frontend can work with local content or a headless CMS. Your editorial process determines the choice, not the framework.

Technical SEO under control

Metadata, canonicals, sitemap, structured data, internal links, and image optimization are built as reusable templates.

What Astro sites measure in the field

HTTP Archive field data: the share of mobile sites with good Core Web Vitals.

Share of mobile sites with good Core Web Vitals

HTTP Archive · July 2026 · mobile · worldwide

AstroKoploper69%
WordPress49%
Gatsby45%
Next.js33%
Nuxt.js28%

View the full HTTP Archive dataset · Good LCP, INP, and CLS at the 75th percentile

Astro from technical choices to launch

We choose the content source, build a lightweight frontend, and test publishing. Your Astro site comes with clear responsibilities for content and maintenance.

Fast loading starts with the build

For an Astro website, we render ordinary content into HTML ahead of time. Visitors do not have to load a whole application before reading your services or articles. We add JavaScript selectively for features that need it, such as an interactive filter. Images, fonts, and external scripts are part of that decision too.

We test representative pages with real content, not just an empty template. The field data above shows differences between frameworks, but does not predict a score for your website. Implementation still matters. We can use a CDN to deliver static pages, while forms and other dynamic features get a separate solution suited to their requirements.

When does Astro fit your project?

Astro is strong for websites where content, speed, and search visibility are central: service pages, blogs, knowledge bases, case studies, and multilingual marketing sites. We review how much content stays the same between visits and which elements need to change for each user. That bases the technical choice on actual use.

A heavy web app with many logged-in users, real-time state, and server logic may fit a full application framework better. That is why we inventory interactions and integrations before the choice is made. For an Astro online store, we consider checkout and accounts separately rather than treating them as extra content pages.

To compare the options, read Astro or Next.js: which framework fits?.

Publish with or without a CMS

Your team can manage an Astro site without changing frontend code. We choose the content source around the people publishing: a headless CMS for editors who work in a visual interface, or local files for a technical team. We define the fields for a service, article, or case study and identify where the same information appears elsewhere.

Then we test the entire publishing process with your content. Saving a draft must not accidentally publish it; an approved change must update the correct page. You practice editing copy, images, and links and see a preview before publishing. New page types or interactive features still require development, even when routine changes are independent.

Check data before publishing

An Astro site can combine CMS copy with data from files or an external source. We agree on which system is authoritative for each value. That prevents a service name in the navigation from differing from the name on its page. We add build checks for required fields, dates, and references between entries.

We also decide which errors should block publication. Missing main copy needs a different response than an optional image without a caption. If a required source fails, the last approved site can stay online while we investigate. Data that must be current during every visit needs separate handling. You can then distinguish information fetched ahead of time from information that needs an additional integration.

Move existing content to Astro

When moving to Astro, we start with an inventory of your existing website. We record which URLs stay, which content needs editing, and which features visitors use. A contact form, download, or language switch matters just as much as the homepage. A faster website should not lose important functionality along the way.

We build a few representative pages first and test the transfer of copy, images, and metadata. We retain existing addresses where possible and add suitable redirects for changed routes. Before launch, we also check internal links and forms. The migration aims to preserve useful content and search engine access, rather than promising that rankings will stay the same.

Hosting and maintenance after launch

A static Astro site does not need a public CMS dashboard to display pages. There are still components to maintain: code dependencies, the build process, forms, and any API integrations. We agree on who investigates a failed publication and who tests changes before they reach the live website.

At handoff, we check hosting, HTTPS, and the ability to restore a previous site version. We keep technical updates separate from routine content changes, so a small copy correction does not become an unclear technical operation. We can handle further follow-up through website maintenance. If you have your own technical team, we document how that team takes over the code and publishing process.

Work with real personality

Digital experiences that feel like the company behind them.

What our clients say

A rotating selection of the reviews clients left on Google — Dutch reviews shown in English translation. An average of 4.9 out of 5 stars across 26 Google reviews (September 18, 2026).

5 out of 5 stars on Google

Two years ago I started looking for someone who could help me with a website that scored well. In terms of approach, Seppe immediately made a good impression on me; he is patient (which I definitely need), professional, and transparent. You can always reach out to him with questions and he charges fair prices. Shortly after we first got in touch he launched a new website that I am very happy with, and he manages the SEO and SEA features to the best of his ability. As a proud ambassador of Straffe Sites, I look to the future with confidence!

Ben BoeckxGoogle review
5 out of 5 stars on Google

Fast & perfect service.

Victor F. SakxGoogle review
5 out of 5 stars on Google

A pleasant collaboration for 15 years now, with knowledge and skill at the center.

Maarten De MeyerGoogle review

How we work together

Clear and personal: you always know what is happening, what I need from you and what the next step is.

  1. Initial conversation

    We discuss your business, your customers, the bottleneck and what the website or workflow needs to achieve.

  2. Choosing a direction

    You get a clear structure and visual direction, with choices I explain in plain language.

  3. Building and testing

    I do the build, share work in progress and check the content, speed, technical quality and mobile usability.

  4. Launch and follow-up

    After launch I stay available for maintenance, performance tracking, and targeted improvements.

No agency, but a senior team

Seppe, freelance web developer and founder of Straffe Sites

At Straffe Sites you work directly with the team. Seppe stays your dedicated point of contact and builds your website; the team supports him with commerce, code and photography where needed. Communication stays direct, and your questions never get lost between account managers.

  • 25+ years of experience
  • 1 point of contact
  • Honest advice without a sales pitch
  • Worldwide clients, delivered remotely

Frequently asked questions

Straightforward answers before you decide whether this service fits your business.

Is Astro good for SEO?

Astro gives you a lot of control over the HTML and ships little JavaScript by default. Good SEO also takes strong content, internal links, and a clear topic and goal for every page.

Can I manage an Astro website myself?

Yes. The site can be connected to a CMS such as Storyblok or work with local content, depending on who publishes and how much flexibility is needed.

Can Astro be used for an online store?

Yes, as a frontend or content layer. Checkout, product state, and account features do require a deliberate e-commerce architecture.

Can you migrate WordPress content to Astro?

Yes. We first inventory URLs, content, media, forms, and SEO signals. Redirects and canonicals are tested before launch.

What hosting does Astro need?

A static Astro site can sit directly on a CDN. Only when runtime features are needed does a server or serverless layer come into play.

Terms

Technical terms from this page, explained briefly and linked to the full knowledge base.

Want a fast Astro site built by hand?

Tell us which content, forms, and integrations you need. We’ll advise honestly whether Astro is the best technical foundation for you.

Discuss your project