Quickstart
Get from zero to a complete Webflow performance scan in under 5 minutes.
Prerequisites
- A Webflow account with Workspace admin access (you need to be able to authorize third-party apps for the workspace).
- A modern browser (Chrome, Firefox, Safari, Edge — anything recent).
That's it. No CLI, no install, no server to run.
Step 1 — Connect your Webflow workspace
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Click Connect Webflow — it's free
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Webflow will ask you to select a workspace and authorize Site Health with read-only access:
authorized_user:read— your name and emailsites:read— list your sitespages:read— list published pagescms:read— inspect CMS collections for the image audit
Site Health never writes to your Webflow account.
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You'll be redirected back to your dashboard with all your Webflow sites already synced.
OAuth means you can revoke access anytime from Webflow's integrations settings without emailing us. Read-only means we literally cannot modify your Webflow content, even by accident.
Step 2 — Run your first scan
On your dashboard, pick any site and click through to its detail page.
- Click Run Scan in the header.
- Choose Mobile + Desktop (recommended) and click Start.
- Watch the progress bar — scans typically take 3-7 minutes depending on site size.
- If you want to walk away, click "Email me when it's done" — we'll notify you.
While the scan runs, Site Health:
- Fetches every published page from Webflow
- Queues each page to Google PageSpeed Insights (both mobile and desktop)
- Collects 30+ signals per page (scores, Core Web Vitals, opportunities, a11y audits, scripts)
- Aggregates the results and computes a Health Score (0-100)
Step 3 — Explore the results
Once complete, the site detail page fills with:
- Summary cards — Health, Performance, SEO, Accessibility scores
- Trend charts — score history across scans (appears after your 2nd scan)
- Per-page table — sortable by Performance, with expandable rows for opportunities, accessibility issues, Best Practices, SEO, third-party scripts, and page screenshots
- Additional metrics — Speed Index, Total Blocking Time, Time to Interactive
- Detected frameworks — stack pack recommendations from Lighthouse
Step 4 — Turn on automation
Scroll to the Automation section at the bottom of the site detail page:
- Schedule frequency → Daily or Weekly automatic scans
- Alert threshold → Email you when the health score drops below (e.g. 80)
- Weekly Digest → Toggle on for a Monday morning summary with week-over-week changes
- Publish Webhook → Copy the URL, paste it into Webflow's webhook settings to scan automatically on every publish
See Scheduled Scans and Alert Rules for details.
Step 5 — Share results with clients
When a scan is complete, two buttons in the header let you share it:
- Share Report → Creates a public URL (configurable expiry). Send this to clients — no login needed.
- Copy as AI Prompt → Copies a ready-to-use prompt you can paste into Claude, ChatGPT, or any AI chat for analysis.
What's next
🤖 AI-powered audits
Connect your Claude subscription via MCP for deep analysis and fix suggestions — no extra fees.
Claude.ai connector →🔧 CI/CD integration
Fail builds when your Webflow sites miss their performance budget.
GitHub Actions setup →⭐ Claim founding
First 100 sites get lifetime free. You're probably already claimed — verify on your dashboard.
Founding program →Troubleshooting the first run
The Webflow OAuth popup shows an error
- Make sure you're logged into Webflow in the same browser.
- Make sure you have workspace admin permissions — you can't authorize third-party apps for a workspace you don't admin.
- Try an incognito window if your browser has weird extensions.
"Sync failed" after connecting
- Check your Webflow workspace has at least one site.
- Click Sync Sites again from the dashboard — OAuth sometimes needs a retry on the first sync.
The scan is stuck at "Queued"
- Free-tier PageSpeed Insights has rate limits. Your scan is waiting its turn.
- Typical wait: under 30 seconds for small workspaces, a few minutes at peak times.
Still stuck? Email [email protected] — we monitor support.