Static site generators like Hugo have a well-earned reputation for speed. What they don’t advertise is how much SEO infrastructure they quietly leave out.
WordPress and most traditional CMSs handle a long list of technical SEO basics out of the box or through plugins: canonical tags, XML sitemaps, redirects, metadata, structured data schema, and proper 404 handling. You install the CMS, you install a plugin, and those problems are largely solved.
With a static site, none of that comes pre-wired. You’re responsible for every piece of it.
Why This Catches Developers Off Guard
The appeal of static sites is real. They’re fast, cheap to host, and simple to version control. Developers gravitate toward them for good reasons. But the shift from a CMS to a static generator moves SEO responsibility from the platform to the builder. That’s a meaningful change if you’re not expecting it.
Ahrefs blogger Despina Gavoyannis identified 8 specific problem areas to audit before or after a migration to a static site. The summary fragment doesn’t enumerate all eight, but the scaffolding issues mentioned — canonicals, sitemaps, redirects, metadata, schema, and 404 handling — represent the core of where static sites create gaps that cost rankings.
The Operator Takeaway
If you’re building or migrating to a static site for a project that depends on organic search, run a checklist against each of the SEO features your previous CMS handled automatically. Don’t assume the framework covers them. Most don’t, and the absence won’t show up immediately in your rankings. It shows up 3 to 6 months later when you’re debugging a traffic drop instead of shipping features.
The full breakdown is on the Ahrefs blog.
