Reduce CSS in the head
Many separate stylesheets block rendering. Combine and defer what is not critical. Follow the steps below on your stack, then re-check the live URL.
Many separate stylesheets block rendering. Combine and defer what is not critical.
Lo ricordiamo in questo browser così la guida successiva usa lo stesso CMS.
At a glance
| Time | ~15 min |
|---|---|
| Category | Performance |
| Steps | 3 |
| Stacks | WordPress, Shopify, Webflow, Next.js, HTML, more |
Passi
Consolidate CSS files where your stack allows it.
Preload the one critical stylesheet; defer fonts/icons if you can.
Remove unused CSS from page builders and leftover themes.
In HTML / static
Add defer or async on scripts. Combine CSS. Set width/height on images.
Snippet
<link rel="preload" href="/styles.css" as="style"> <link rel="stylesheet" href="/styles.css">
FAQ
- What does “Reduce CSS in the head” fix?
- Many separate stylesheets block rendering. Combine and defer what is not critical.
- How long does this usually take?
- About 15 minutes on most CMS and code stacks when you already have access to edit the page.
- Where do I start?
- Start with: Consolidate CSS files where your stack allows it. Then use the platform picker on this page for placement notes.