PicPerf Turbulence for Squarespace
Speed up Squarespace sites with edge HTML optimization. Improve eligible images, fonts, scripts, resource hints, and caching through DNS—without code injection or template edits.
By Alex MacArthur, builder of PicPerf · Published
PicPerf Turbulence for Squarespace puts the public hostname behind PicPerf's edge and rewrites each HTML response. This is useful when a managed template emits heavy images, fonts, marketing tags, or external scripts that are difficult to change directly. The Squarespace origin stays where it is; Turbulence applies its performance layer with DNS.
What gets optimized on Squarespace
- Eligible image URLs present in the initial HTML
- Font preloading and external-origin connection hints
- Known-safe third-party scripts loaded asynchronously
- Same-origin CSS and JavaScript minification and edge caching
- Transformed HTML caching with stale-while-revalidate
Squarespace-specific caveats
Squarespace's editor, preview, and account surfaces are not public storefront traffic and should remain on their normal hosts. JavaScript that injects images after the initial HTML response may not be rewritten. Forms, commerce, member areas, analytics, and consent banners should be tested on a staging or low-risk hostname first. Squarespace's official DNS connection guide provides the platform-side context; use PicPerf's Turbulence setup guide for verification and routing.
How to set it up
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Create a Turbulence site for the public hostname, such as
www.example.com. - Add the dashboard's TXT record to verify ownership.
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Point the public hostname's CNAME at
optimize.picperf.io. - Keep Squarespace editor and preview hosts on Squarespace DNS.
- Test pages, forms, commerce, and third-party blocks, then compare performance.
When it is worth using
Turbulence is a strong fit when you cannot safely edit the template but the public site still has render-blocking scripts, external fonts, missing resource hints, or uncached HTML. Request a free analysis to identify likely wins before changing DNS.
Learn what Turbulence is, review Core Web Vitals without code, or see the complete optimization pipeline.
Frequently Asked Questions
Related Guides
- PicPerf for WordPress Image plugin for WordPress, or full-site PicPerf Turbulence with a DNS change.
- PicPerf Turbulence for Shopify What Turbulence can and cannot optimize on a Shopify storefront.
- Best frontend performance tools The stack that makes a site faster, finds why it is slow, and measures real users.
- Best image CDN How to pick an image CDN: drop-in prefix, full media suite, Cloudflare add-on, or cheap Optimizer.
Turbulence rewrites every HTML page at the edge. No code changes.
Start a 14-day Turbulence Trial