Astro delivers the visual performance that portfolio and agency websites require — gorgeous animations, crisp imagery, and perfect Lighthouse scores that impress potential clients. Its zero-JS default means image-heavy portfolio pages load instantly, while View Transitions API...
ZTABS builds portfolio & agency websites with Astro — delivering production-grade solutions backed by 500+ projects and 10+ years of experience. Astro delivers the visual performance that portfolio and agency websites require — gorgeous animations, crisp imagery, and perfect Lighthouse scores that impress potential clients. Its zero-JS default means image-heavy portfolio pages load instantly, while View Transitions API enables smooth page-to-page animations without a JavaScript framework. Get a free consultation →
500+
Projects Delivered
4.9/5
Client Rating
10+
Years Experience
Astro is a proven choice for portfolio & agency websites. Our team has delivered hundreds of portfolio & agency websites projects with Astro, and the results speak for themselves.
Astro delivers the visual performance that portfolio and agency websites require — gorgeous animations, crisp imagery, and perfect Lighthouse scores that impress potential clients. Its zero-JS default means image-heavy portfolio pages load instantly, while View Transitions API enables smooth page-to-page animations without a JavaScript framework. Astro's integration with any UI framework lets agencies showcase interactive case studies using React, Vue, or Svelte components as hydrated islands within otherwise static pages.
Astro's built-in image optimization generates responsive WebP/AVIF images with blur-up placeholders. Portfolio galleries with dozens of high-res images load progressively without layout shift.
The View Transitions API creates smooth fade, slide, and morph animations between portfolio pages. Project thumbnails expand into full case studies with native browser transitions — no React or GSAP needed.
Zero JavaScript on marketing pages means 100/100 Lighthouse performance scores. Agency websites rank higher and load faster than competitor sites built with heavier frameworks.
Astro integrates with Sanity, Contentful, or Storyblok for agency teams to update portfolio items, testimonials, and case studies without developer involvement.
Building portfolio & agency websites with Astro?
Our team has delivered hundreds of Astro projects. Talk to a senior engineer today.
Schedule a CallUse Astro's View Transition API with transition:name on portfolio thumbnails and their corresponding hero images. The browser automatically creates a morph animation between the small thumbnail and the full-size image, creating a polished native feel.
Astro has become the go-to choice for portfolio & agency websites because it balances developer productivity with production performance. The ecosystem maturity means fewer custom solutions and faster time-to-market.
| Layer | Tool |
|---|---|
| Framework | Astro 5 |
| Animations | View Transitions API + CSS |
| CMS | Sanity / Storyblok |
| Images | Astro Image + Cloudinary |
| Forms | Resend / Formspark |
| Hosting | Vercel / Netlify |
An Astro portfolio site uses Content Collections or a headless CMS to manage project case studies, each with metadata like client name, industry, services provided, and results achieved. The portfolio grid renders as static HTML with CSS-only filtering by category. Clicking a project triggers a View Transition that morphs the thumbnail into a full case study page with hero image, challenge/solution narrative, and results metrics.
Image galleries use Astro's built-in optimization to serve responsive images in modern formats with automatic lazy loading. Testimonial components load as interactive islands only on the homepage. The contact form uses a server endpoint or third-party service to handle submissions with file attachments for RFPs.
An integrated blog with RSS feed drives organic traffic to the agency site. The entire site achieves perfect Core Web Vitals scores, demonstrating the agency's technical capabilities to potential clients.
Our senior Astro engineers have delivered 500+ projects. Get a free consultation with a technical architect.