Webflow's Per Page CSS Optimization – The Underrated Performance Boost

Traditionally, Webflow used to bundle all the styles for your entire site into a single stylesheet and load it on every page — whether that page needed those styles or not.

But with this update, Webflow now only loads the CSS that’s needed for the specific page a user is visiting.

This means:

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⚡ Real-World Results

I tested this on a high-traffic Webflow site I was optimizing for performance.

✅ Load time improved by over 30%
✅ CLS issues dropped to zero
✅ PageSpeed Insights score went from 82 → 97
✅ No layout shifts, no flickering, and a buttery smooth load

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And this was without any custom code. Just clean Webflow components and the new optimization doing its thing in the background.

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Why It Matters (Even if You're Not a Developer)

If you:

• Run a business on Webflow
• Care about lead conversions
• Want your website to feel snappy on mobile
• Are running ads that land on slow pages

Then this update is working for you, right now. And if you aren’t seeing performance improvements yet, it’s time to audit how your site is built.

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Final Thoughts

Webflow didn’t shout about this update — but it’s easily one of the most impactful changes to how their engine runs under the hood.

Pair this with clean builds, structured CMS, and smart automations… and you’ve got a site that not only looks great — it performs like a rocket.

If you're looking to optimize your current Webflow site or want help with structuring it right from the start — I’d love to help.
Let’s make your site faster, smarter, and conversion-ready. 🚀

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