47 optimizations applied
- JavaScript — 28 changes
- CSS delivery — 15 changes
- Embeds — 1 change
- Fonts — 1 change
- Rendering — 1 change
- Resource hints — 1 change
You rebuild nothing and you stay on Tilda: traffic routes through WebSpeed with a DNS change, or — if you would rather not route it through us — a head-only snippet you paste into Site Settings. Tilda builds clean pages, then hands the browser a head assembled for every block the editor supports rather than the ones you used. Across 39 Tilda sites the pattern was remarkably consistent, and almost none of it is visible in the editor.
That doesn’t look like a website address. Enter a domain — for example example.com or https://example.com/page.
No signup. See your before/after PageSpeed score in about a minute.
Each one is independent and can be switched off for your domain — nothing here is all-or-nothing.
Assets the page does not actually use are dropped, and the ones it does use stop queueing behind them.
Counters, pixels, chat and callback widgets are held until the page has drawn and the visitor interacts, then run in order — same behaviour, off the critical path.
Small stylesheets are inlined and the rest stop blocking, so the browser paints on the first response instead of waiting out a chain of requests.
The origins your page genuinely uses get their DNS, TCP and TLS work started early, so the fetch itself is all that's left when the browser gets there.
The first-screen image — or the background standing in for one — is preloaded at high priority, so the content that defines the page is not queued behind assets nobody can see yet.
An optimization you cannot undo is a risk, not a feature. Each of these is a decision you keep after the site is live on WebSpeed.
Each one is independent. If something doesn't suit your Tilda theme, it can be disabled for your domain alone and everything else keeps working.
On a tuned profile we measure each optimization against your own pages and drop the ones that do not earn their place there.
Your audit page re-runs both measurements on demand, so "did it help" stays a number you can pull rather than a claim you have to take.
WebSpeed sits in front of your site, not inside it. Revert the DNS record and your original site serves again, unchanged — nothing to uninstall.
In progress: a dashboard where you flip these yourself and follow each page's scores over time. Today it is a message to us and we apply it to your domain.
Measured, not assumed — this is what our filter logs recorded across the Tilda sites we have audited, ranked by how many of them had something to fix.
Measured across 38 Tilda audits · snapshot 2026-09-09
100%of sites
Every single site we audited. Analytics, pixels, chat widgets and callback services start loading with the page instead of after it, competing for bandwidth and main thread with the content the visitor came for.
1059fixes on 37 sites
Our highest-volume correction on this platform by a wide margin. Tilda's head is assembled to cover every block type the editor offers; a page that uses six of them still pays for the rest in requests and parse time.
100%of sites
Tilda serves your page, its own static assets, your fonts and your third parties from different origins. The browser meets each one only when it needs it, then pays for DNS, TCP and TLS before any useful byte moves.
97%of sites
Each block family brings its own stylesheet, and the browser must fetch and parse the whole set before it can paint anything. On a phone that is the difference between a page that draws and one that sits blank.
Stored audits — the original page against the same page served through WebSpeed, on mobile and desktop. Not a demo build: these are the sites as they ship.
Real Google Lighthouse audits, original vs. WebSpeed Fast. The ring is the mobile PageSpeed after; “faster” is the Speed-Index ratio; “lighter” and CO₂ (≈0.15 g/MB per visit, Sustainable Web Design v4) come from the measured byte reduction. SEO / conversion / bounce are projections from the measured LCP improvement, not guarantees. Scores are per-page; yours will differ.
* Core Web Vitals are a Google ranking signal; the biggest lift is leaving the “Poor” zone (score < 50), scaled here by device search share.
** Akamai / SOASTA (2017): a 100 ms delay cost 7% of conversions across ~10 billion retail visits; scaled here to the measured improvement.
*** Akamai / SOASTA (2017): a two-second delay raised bounce rate by 103%; scaled to the measured improvement, site-specific.
Core Web Vitals have been a confirmed Google ranking signal since 2021. The biggest win is leaving the "Poor" band, where faster competitors get preferred.
— Google Search CentralConversion tracks load time closely — on Akamai’s retail numbers a delay of just 100 ms cost 7% of conversions. Shaving seconds is the cheapest funnel work available.
— Akamai / SOASTA, 2017Close a two-second gap and bounce rate roughly halves — Akamai measured those same two seconds raising it by 103%. A page that paints early keeps the visit a slow one loses outright.
— Akamai / SOASTA, 2017Transfer weight maps to emissions at roughly 0.15 g of CO₂ per MB. Cutting bytes is the one optimization that shows up on a sustainability report.
— Sustainable Web Design v4Each figure links to the page that publishes it. The studies measure what delay costs; read here as what speed returns. Industry benchmarks, not a guarantee for a specific site — the per-site numbers are the audits above, and yours is a free check away.
Tilda has a better reputation for speed than most builders, and it partly earns it: the markup it produces is orderly, and the platform serves it from its own infrastructure. The audits do not contradict that. What they show is a cost that comes from the same design decision that makes Tilda pleasant to use.
The head is built for the editor, not for your page. On 97% of the sites we audited we found head assets the page never used, and it is our highest-volume correction on this platform by a wide margin — more individual fixes than every other Tilda correction we make put together. Tilda has to support every block type in its library; a page that uses a handful of them still receives the scaffolding for the rest.
Third parties are eager on every single site. Not most — all 39. Analytics, pixels, chat and callback widgets begin loading alongside the content rather than after it. This is the one item on the list that is partly yours, not the platform’s, and it is also the one where deferral is nearly free: none of these need to run before the page is drawn.
Tilda gives you a head-injection field, which is more access than most builders offer. It is genuinely useful and it is also the wrong shape of tool for the biggest item here.
Adding code is not the operation that speeds a page up. The operations that matter are deferring, reordering and dropping things the platform already emitted — and that markup belongs to Tilda. You can add a preload from the head; you cannot remove a stylesheet the block library queued, because by the time your code runs the browser has already met it.
A reverse proxy changes where the work happens instead. Your Tilda site keeps serving the page it always did; WebSpeed receives that page, rewrites its critical path, and hands the result to the visitor. Nothing inside Tilda changes, so there is nothing for a platform update to undo and nothing for your team to relearn.
For sites where routing traffic through a proxy is not wanted, we also generate a head-only snippet for Site Settings → Head. It does the part that can be done from the head, and we will tell you plainly which part that is.
It needs nothing but the URL:
No — that is the point. WebSpeed runs in front of your existing site. You keep the editor, the hosting and your workflow; only what the browser receives changes.
Yes. We never modify the site inside the platform. Your team keeps editing and publishing in Tilda exactly as before, and every publish flows through unchanged.
Partly, and that is a genuine option: for sites where routing traffic through a proxy is not wanted, we generate a head-only snippet you paste into Site Settings → Head. It covers the things that can be arranged from the head — preloads, deferred analytics, lazy images. It cannot remove markup Tilda already emitted, which is where the largest single correction on this platform lives.
It should not — every optimization here is about when and in what order things load, not about what they are. The audit shows you the before and after so you can check the result yourself before deciding anything.
No. The usual route is the proxy: traffic is routed through WebSpeed with a DNS change and nothing is installed anywhere. The head-snippet route above is the alternative when you would rather not route traffic through us.
The before/after check is free to run; it isn’t one of these plans. Choose a plan when you’re ready to make the speed-up permanent — or buy the report once and apply it yourself.
Subscriptions start with a 14-day free trial (Fast and Growth), then run for a minimum of 6 months — you commit only after the trial. Fast is priced by monthly visits; indicative launch pricing.
Buy the Audit once and apply it yourself — the same findings the pipeline acts on, written up as instructions.
Paste your URL for a free PageSpeed comparison on mobile and desktop. No signup, about a minute.
That doesn’t look like a website address. Enter a domain — for example example.com or https://example.com/page.
No signup. See your before/after PageSpeed score in about a minute.
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