WordPress vs Astro: Which Is Better for Your Website in 2026?

If you have a website for a business, a blog or a portfolio, or you are about to build one, the choice often comes down to WordPress or Astro. WordPress is the familiar option and runs 40.1% of all websites, according to W3Techs in October 2026. Astro is newer and builds sites in a different way.

For most business sites, blogs and portfolios, Astro is the better fit in 2026. Its sites pass Google’s speed test more often and cost less to run. WordPress is still the better choice for memberships, large online stores and sites with many people publishing every day.

The short answer

	WordPress	Astro
How pages are made	Built on the server each time someone visits	Built once, ahead of time, as finished pages
Real sites passing Google’s Core Web Vitals (April 2026)	49%	67%
Median page weight	2.63 MB	1.65 MB
Hosting	A paid plan that runs PHP and a database	Free on Cloudflare Pages for static sites
Security upkeep	Plugin and core updates, all year	Little to attack on a static site
Editing	A full dashboard for any editor	Text files, a CMS or a visual editor
Best for	Memberships, big stores, busy newsrooms	Business sites, portfolios, blogs, landing pages

How each one works

WordPress builds a page at the moment someone asks for it. A program on the server, written in a language called PHP, fetches your text from a database, puts the page together and sends it. Plugins, the add-ons that give WordPress extra features, run as part of that process. Caching plugins can keep a ready-made copy of each page, which is how many WordPress sites speed up.

Astro does that work once, before anyone visits. When you publish, it turns your site into finished pages, plain files a web host can send straight away. People call this a static site. There is no database and no program running when a visitor arrives, and most of the differences between the two come from that.

Speed, measured on real websites

Google measures how real visitors experience a page with three numbers called Core Web Vitals: how fast the main content appears, how quickly the page reacts to a tap or click, and whether things jump around while it loads. Google’s own guidance says good Core Web Vitals align “with what our core ranking systems seek to reward”. In plain words, a fast page has a better chance of ranking. A site passes when it is good on all three.

The HTTP Archive Core Web Vitals Technology Report combines Chrome’s data from real visits with a scan of millions of sites, grouped by what each site is built with. In April 2026 it showed this share of sites passing:

Platform	Sites passing Core Web Vitals
Duda	85%
Wix	80%
Shopify	79%
Astro	67%
Drupal	64%
Joomla	58%
WordPress	49%

WordPress came last of the seven, and Astro came fourth. The same report put the median WordPress page at 2.63 MB and the median Astro page at 1.65 MB. Hosted builders like Wix and Duda score higher than both, which is worth knowing if you are also weighing those.

These are averages across real sites. A carefully built WordPress site can pass, and an Astro site loaded with huge photos can fail. What the numbers show is where each platform starts. On WordPress, every plugin and every page builder adds work to each page, so staying fast takes ongoing effort. On Astro, pages ship as finished files, so the work is mostly done before the visitor arrives. If your WordPress site already feels slow, why WordPress sites get slow goes through the usual causes.

What it costs to run

WordPress needs a host that can run PHP and a database around the clock, so it lives on a paid plan. WordPress.com’s own October 2026 cost guide puts a small business site at $12 to $35 a month once the first-year offers end. At those monthly prices, three years comes to between $432 and $1,260, before any paid plugins.

A static Astro site has nothing running on the server. Cloudflare Pages serves requests to static sites for free and with no limit, so the cost you cannot avoid is the domain name, $10.46 a year for a .com at Cloudflare in September 2026. Contact forms and email at your domain are separate services, some with free plans. Our post on running a website with no monthly fee lists each part and what it costs.

Security and upkeep

WordPress itself is well maintained. The risk sits in the plugins. Patchstack, a company that tracks WordPress security, counted 11,334 new vulnerabilities in the WordPress ecosystem in 2025, 42% more than in 2024. 91% were in plugins, 9% in themes, and only 6 in WordPress core. 46% were not fixed by the time they were made public. Once a flaw was public, the typical wait before the first attack was 5 hours (Patchstack’s weighted median).

In practice, running WordPress means updating plugins and core often, removing plugins you no longer use, and choosing new ones carefully.

A static Astro site has no plugins running on the server, no database and no login page on the live site. Those are the parts attackers usually go after, so there is much less to keep patched. The code that builds the site still gets updates, but you apply them when you choose to rebuild, and an outdated package does not leave a door open on the live site the way an outdated plugin does.

Editing your content

This is where WordPress is strongest. Anyone can log in, open a page and change it, and a team of writers can publish every day without touching code.

With Astro you choose how editing works. You can write in simple text files called Markdown, connect a separate content system, or keep WordPress as the place you write and let Astro build the public pages from it. Some AeroLaunch themes also come with an editing panel: Moxie and Daymark have an EmDash CMS edition, and 12 of our themes, including Mend and Falcon, open in the visual builder, where you change text, images and colours by clicking on the page.

If one or two people update the site now and then, any of these works. If ten people publish daily, the WordPress dashboard is hard to replace.

When WordPress is the better choice

Stay on WordPress, or start there, if the site depends on things that run on a server:

• Memberships, logins and paid content
• A large WooCommerce store with many products and options
• A business process built around specific plugins
• A team that publishes in the WordPress dashboard every day

Because 40.1% of websites run on it, WordPress also has a huge pool of developers, plugins and tutorials. That counts for a lot if you will hire help often.

When Astro is the better choice

Astro fits sites that mostly show information: a business site, a portfolio, a blog, a landing page, product or service pages. What these sites need most is to load fast, show up in Google and cost little to keep running. If you are starting fresh, our list of the best Astro themes for 2026 has picks for different kinds of business.

Moving from WordPress to Astro

The thing to protect in a move is your Google rankings, and they depend on your page addresses. Keep every address the same where you can, add a 301 redirect (a permanent forward that Google follows) for any address that changes, carry over every page title and description, and submit the new sitemap in Search Console. Our step-by-step migration guide walks through it.

If you would rather not do it yourself, our WordPress to Astro migration service recreates your current design in Astro, keeps every address with 301 redirects, and has fixed prices: $899 for up to 7 pages, $1,399 for up to 20 pages, and $2,399 with no page limit.