TrackJS LLC · Technology · United States
Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.
TrackJS LLC is a specialized technology company providing JavaScript error monitoring solutions primarily targeting developers and businesses that require robust frontend error tracking. The company offers a SaaS platform with features such as telemetry timelines, AI-powered debugging, and seamless integration with popular web frameworks and Node.js environments. Their market position is supported by reputable clients and positive customer testimonials, indicating a trusted niche player in the developer tools space. The website is professionally designed, well-structured, and optimized for SEO and mobile devices, reflecting a mature digital presence. Technically, TrackJS employs a modern technology stack including React, Angular, Next.js, and Node.js, complemented by analytics and performance monitoring tools like PostHog and Request Metrics. The site uses HTTPS with excellent SSL configuration and integrates multiple third-party scripts responsibly. Privacy and security policies are clearly stated, with GDPR and CCPA compliance noted, although cookie consent mechanisms could be improved. No critical vulnerabilities or suspicious content were detected. From a security perspective, TrackJS demonstrates good practices such as token-based authentication, data minimization, and server-side filtering of errors. However, the absence of publicly disclosed incident response contacts and vulnerability disclosure policies suggests areas for enhancement. Overall, the security posture is strong but could benefit from additional transparency and security headers. The domain registration data aligns well with the company's business claims, showing a consistent and legitimate registration history. The company maintains a small but focused team and operates primarily in the US. Strategic recommendations include implementing explicit cookie consent, publishing incident response and vulnerability disclosure information, and enhancing security headers to further strengthen trust and compliance.
Scanned
NIS2 Art. 21(2)
This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.
GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.
6 findings rated critical or high. Fix these first.
Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.
Forces HTTPS connections
What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"
Prevents clickjacking attacks
What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"
Controls resources the browser is allowed to load
What to do: Implement a Content-Security-Policy appropriate for your application
These are the privacy signals visitors and data protection authorities look for under GDPR.
GDPR requires clear information about cookie usage
What to do: Add a dedicated cookie policy explaining cookie usage and purposes
GDPR requires explicit consent for non-essential cookies
What to do: Implement a cookie consent banner that appears on first visit
Need hands-on remediation? Email guard@offseq.com
This scan found 25 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.
€25per month
Email alerts on material changes and an exportable JSON history of every change.
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€39.90one-time
Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
Each check with its score, findings and the evidence it collected.
The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.
Counted in this score
Not counted
Findings that cap the score at 49
Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.
Partial scans
When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.
Risk levels
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention trackjs.com, from OffSeq Breach.
2 subdomains affected
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.
Retrieved 2026-10-25
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