Detect website changes before they become problems.
Scripts get removed. Cookies change. Consent banners break. Content gets modified. Many teams find out days or weeks later, if they find out at all. Tracefox finds them on the next scheduled scan, daily on Pro and Business.
What Tracefox detects
Script changes
New scripts added, existing scripts removed, inline scripts modified. Includes tracking pixels, analytics tags, and third-party code.
Cookie changes
New cookies appearing, cookies being removed, cookie properties changing (expiry, domain, secure flags).
Consent banner changes
CMP banners breaking, disappearing, or being modified. Useful for privacy reviews (technical observations, not legal advice).
Policy changes
Privacy policy and cookie policy text modifications. Tracked by content hash for reliable detection.
New external domains
New third-party domains making requests on the page. Detects unauthorized integrations and data sharing.
Known tracker detection
Identifies specific marketing trackers: Meta Pixel, GA4, TikTok, Hotjar, HubSpot, and more.
How automatic change detection works
Baseline scan
Tracefox visits your website using a real headless browser. It captures every script, cookie, domain, consent signal, and policy page, creating a complete baseline snapshot.
Scan-to-scan comparison
On every subsequent scan (monthly, weekly or daily, depending on plan), Tracefox compares the new state against the previous baseline. Every difference is identified, categorized, and assigned a severity level.
Notification
When a change is detected, you receive an alert by email, or Slack on Pro and Business. The alert includes what changed, where it changed, and why it matters, in plain language, not technical jargon.
Who uses website change detection
Marketing agencies
Monitor client websites for tracking pixel changes, consent issues, and unauthorized modifications.
PPC teams
Ensure conversion pixels stay active across all campaign landing pages.
Freelancers
Keep an eye on every client site without manually checking each one.
Compliance teams
Detect unauthorized trackers and consent banner changes automatically.
Start detecting website changes today.
Add your websites and get your first scan results in minutes.
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