Migrating from WordPress to Astro: A Complete Guide for SMBs
Step by step, how to leave WordPress for a faster, more secure, and less expensive Astro site. A practical guide for entrepreneurs.
Why Leave WordPress?
If you’re reading this article, it’s probably because your WordPress site is causing you frustrations: slowness, constant updates, security issues, or high hosting costs.
You’re not alone. More and more businesses are migrating to static sites for these exact reasons. And Astro is the framework that makes this migration the simplest.
If you’re still on the fence, read our detailed Astro vs WordPress comparison.
What You Gain by Migrating
Performance
| Metric | Typical WordPress | After Astro Migration |
|---|---|---|
| Load time | 3-5 seconds | < 1 second |
| Lighthouse score | 50-75 | 95-100 |
| Page size | 2-5 MB | 50-200 KB |
| HTTP requests | 30-80 | 5-15 |
Security
- No more database = no more SQL injections
- No more admin panel = no more brute force attacks
- No more plugins = no more known vulnerabilities
Costs
| Item | WordPress | Astro |
|---|---|---|
| Hosting | $10-50/month | Free (Cloudflare Pages) |
| Security maintenance | $100-400/month | $0 |
| Plugin updates | 2-4h/month | 0h/month |
| Annual savings | — | $1,200-6,000 |
The Migration Process in 5 Steps
Step 1: Inventory Your Existing Content
Before anything else, take stock of your current WordPress site:
- Pages: list all pages and their URLs
- Blog posts: export them (Tools > Export in WordPress)
- Media: download all your images from the media library
- Forms: note the fields and recipients
- Redirects: list the URLs that need to be redirected
- Integrations: Google Analytics, Google Search Console, tracking pixels
Step 2: Convert Content to Markdown
WordPress posts are in HTML. For Astro, we use the Markdown format — simpler, cleaner, more portable.
Free tools like wordpress-export-to-markdown automatically convert your exported posts into Markdown files. Each post becomes an .md file with its metadata (title, date, categories).
Step 3: Create the New Astro Site
This is where the tech stack comes into play. A typical Astro site includes:
- A base layout (head, navigation, footer)
- Reusable components
- Content Collections for the blog
- Static pages (home, services, contact)
- Tag and category system
Step 4: Configure Redirects
This is the critical step for SEO. Every old WordPress URL must redirect to its new Astro URL.
For example:
/2024/01/my-post/→/blog/my-post//?p=123→/blog/the-real-title//category/news/→/blog/tag/news/
On Cloudflare Pages, redirects are configured in a simple _redirects file.
Step 5: Deployment and Verification
Before putting the new site live:
- Test every page and every link
- Verify redirects with a tool like Screaming Frog
- Submit the new sitemap in Google Search Console
- Monitor 404 errors during the first few weeks
Pitfalls to Avoid
Forgetting Redirects
This is the #1 mistake. If your old URLs return 404s, you lose all the SEO rankings you’ve built up. Every URL must be redirected with a 301 code (permanent redirect).
Changing All URLs for No Reason
If your post was at /blog/my-post/, keep the same URL if possible. The fewer URLs you change, the better for SEO.
Migrating During a Traffic Peak
Plan the migration during a quiet period. A weekend or holiday is ideal.
Not Checking Content After Conversion
Markdown conversion can sometimes mishandle tables, images, or WordPress shortcodes. Review every converted page.
When NOT to Migrate
Migration isn’t always the right decision:
- Your WordPress site works well and you don’t have performance or security issues
- You use WooCommerce with hundreds of products and complex inventory
- Your team can’t manage Markdown and you don’t have a budget for a headless CMS
- You’ve invested in premium plugins that have no equivalent in the static ecosystem
In these cases, a WordPress redesign or a migration to a headless CMS with Astro may be a better option.
How We Handle Migration at Codetonic
Our AI-powered process makes migration fast and risk-free:
- We analyze your existing WordPress site
- AI extracts and converts your content
- We create the new Astro site with your design
- We configure redirects and SEO
- We deploy on Cloudflare Pages
- We monitor the first 30 days
The result: a faster, more secure site that’s much less expensive to maintain.
Our Business Website plan is ideal for business site migrations. For more complex sites, let’s discuss your project. Check out our website redesign service to learn more about our migration process.