Free to scan. Pay only for what you keep.
One-off scans are always free — no account, no card. Includes side-by-side competitor comparison. Upgrade when you need history and a permanent embeddable widget.
- 12-metric scan (all core checks)✓
- Performance✓
- Core Web Vitals (estimated)✓
- On-Page SEO✓
- Mobile✓
- SSL & Security headers✓
- Server Response Time✓
- Accessibility signals✓
- Broken Links (homepage check)✓
- DNS✓
- Search Engine Visibility (5 engines)✓
- Browser Compatibility signals✓
- Letter grades with +/- modifiers✓
- Top 5 Fixes, ranked by impact✓
- Smart Suggestions (plain-language)✓
- Side-by-side competitor comparison✓
- AI Search Readiness (estimated)✓
- Scan history & saved reports—
- Email alerts (score-drop notifications)—
- Website health reminders—
- Embeddable scanner widget—
- Permanent shareable report links—
- Priority support—
- All 12 metrics — every core check✓
- Performance✓
- Core Web Vitals (estimated)✓
- On-Page SEO✓
- Mobile✓
- SSL & Security headers✓
- Server Response Time✓
- Accessibility signals✓
- Broken Links (homepage check)✓
- DNS✓
- Search Engine Visibility (5 engines)✓
- Browser Compatibility signals✓
- Letter grades with +/- modifiers✓
- Top 5 Fixes, ranked by impact✓
- Smart Suggestions (plain-language)✓
- Side-by-side competitor comparison✓
- AI Search Readiness (estimated)✓
- Scan history & saved reports✓
- Email alerts (score-drop notifications)✓
- Website health reminders✓
- Embeddable scanner widget✓
- Permanent shareable report links✓
- Priority support—
- All 12 metrics — every core check✓
- Performance✓
- Core Web Vitals (estimated)✓
- On-Page SEO✓
- Mobile✓
- SSL & Security headers✓
- Server Response Time✓
- Accessibility signals✓
- Broken Links (homepage check)✓
- DNS✓
- Search Engine Visibility (5 engines)✓
- Browser Compatibility signals✓
- Letter grades with +/- modifiers✓
- Top 5 Fixes, ranked by impact✓
- Smart Suggestions (plain-language)✓
- Side-by-side competitor comparison✓
- AI Search Readiness (estimated)✓
- Scan history & saved reports✓
- Email alerts (score-drop notifications)✓
- Website health reminders✓
- Embeddable scanner widget✓
- Permanent shareable report links✓
- Priority support✓
Run as many one-off scans as you need. No account required, no trial period, no expiry.
Pro and Agency plans are month-to-month. Cancel before your next billing date and you will not be charged again.
Switch to annual billing on any paid plan and get two months free. Upgrade, downgrade, or cancel at any time.
The free scan tells you what’s wrong. Pro tells you when it happens again.
A plugin update, a new page, a hosting migration — any of these can silently break your grades. Pro monitors your site on a schedule and emails you the moment something changes.
You fixed the issues from your last report. Pro makes sure they stay fixed.
Every scan is saved. Compare grades over time and see exactly when a regression was introduced.
Set a weekly or monthly cadence. ZU2B Pulse runs the scan automatically — no manual check required.
Get notified the moment any grade drops. Catch problems before your visitors do.
Scan your homepage, product pages, and blog posts independently. Each gets its own full report.
Ready to see your grade?
Start with a free scan — no account, no card. Upgrade only if you want to track it over time.