Why Astro is More SEO-friendly than WordPress in 2026
Comparing Core Web Vitals, hosting cost, and DX between Astro 5 and WordPress for corporate sites.
Intro
Many of our clients still run corporate sites on WordPress. In this post we compare it to Astro 5 — the framework powering most of our work.
Performance: Astro wins decisively
Astro defaults to static HTML. WordPress depends on PHP runtime + database queries per request.
- Average LCP: Astro 1.2s, WordPress 3.8s
- JS shipped: Astro 0–10kb, WordPress 200–500kb
- TTFB: Astro 50ms (CDN edge), WordPress 400ms+
SEO: No plugin required
WordPress needs Yoast/RankMath for basic SEO. Astro has it all natively — sitemap, robots, structured data, canonical, hreflang — without plugins.
When is WordPress still the right choice?
If a client needs a non-technical editor + thousands of posts a month, our pick is a headless CMS (Sanity/Payload) + Astro. Classic WordPress still fits community-driven blogs with niche plugins.