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Security report for classyschema.org

Technology · N/a

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

63/100

Risk levelMedium

0–100, higher is better. How it is calculated

ClassySchema.org is a niche technology website offering specialized online tools to help web developers, SEO professionals, and digital marketers create structured data markup compliant with schema.org standards. The platform focuses on editors for FAQ, How-to, and Video pages to enable Google Rich Snippets, enhancing search visibility. The business appears to be a small, focused SaaS provider founded in 2019, with a consistent domain registration and a moderate market position in the structured data tooling space. Technically, the site employs modern JavaScript frameworks and libraries such as DevExtreme and Quill Editor, integrates Google Analytics 4 for extensive user and error tracking, and uses Cloudflare for DNS and likely CDN services. Performance and mobile optimization are moderate to good, though accessibility features are basic. Security posture is adequate with HTTPS and domain transfer protections, but lacks DNSSEC and explicit security headers. Privacy compliance is weak due to missing privacy and cookie policies, and no contact or incident response information is provided. Overall, the site is functional and professional but would benefit from enhanced privacy, security, and transparency measures.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

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.

Priority findings

7 findings rated critical or high. Fix these first.

  1. Security headers

    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.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      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

Keep watching classyschema.org

This scan found 24 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.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

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

SSL/TLS
75
Security headers
25
Email security
70
DNS health
70
Network security
100
GDPR outside view
35
Average
63

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

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.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

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

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The website targets a specialized segment of the technology market focused on SEO and structured data markup. Its business model revolves around providing online editors and visualization tools to improve website schema implementation. The lack of visible contact information and policies suggests a lean operation, possibly a startup or small business. The use of Google Analytics 4 and detailed error tracking indicates a data-driven approach to product improvement. The domain age and registration details support legitimacy, but the absence of broader business disclosures limits deeper business intelligence insights. No partnerships or subsidiaries are evident from the data.

Security posture

The security maturity level is moderate. The site uses HTTPS and Cloudflare DNS with clientTransferProhibited status, which protects against domain hijacking. However, DNSSEC is not enabled, and no security headers were detected in the provided data, which are important for mitigating common web attacks. The extensive client-side JavaScript for analytics and error tracking is a strength but also a potential attack surface if not properly maintained. No incident response or vulnerability disclosure mechanisms are present, indicating gaps in security governance and transparency. Privacy compliance is poor, with no GDPR indicators or cookie consent mechanisms, which could pose regulatory risks.

Recommendations

  1. Enable DNSSEC to enhance DNS security and prevent spoofing.
  2. Publish comprehensive privacy and cookie policies with GDPR compliance details.
  3. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection.
  4. Add clear contact information including support and incident response channels.
  5. Establish a vulnerability disclosure policy or security.txt file to improve transparency and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
Our editors help you build FAQ, How-to and Video pages that contain the structured data markup needed to gain Google Rich Snippets. Or try out our Structured Data Visualiser 🤓
Key services
FAQ page editor, How-to page editor, Video page editor, Structured Data Visualiser
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, DevExtreme, Quill Editor, Google Analytics 4, FontAwesome, Cloudflare DNS
Frameworks
DevExtreme UI
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced (implied by canonical URL https://)
  • Use of Cloudflare DNS with clientTransferProhibited status

Analytics and tracking

Services
Google Analytics 4
Tracking level
extensive
Privacy practices
poor

Advertising

Tracking pixels
Google Analytics 4
Marketing tools
Google Analytics 4
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website provides specialized tools for schema.org structured data markup
  2. No explicit privacy, cookie, or terms of service policies found on homepage
  3. Extensive client-side JavaScript for analytics and error tracking
  4. Use of Google Analytics 4 with detailed error and performance tracking
  5. No contact emails or phone numbers found in provided content
  6. No forms detected in provided HTML snippet
  7. No social media links explicitly found in provided content
  8. DNSSEC not enabled, which is a minor security gap
  9. No security.txt or vulnerability disclosure found
  10. No data protection officer or incident response contacts found
Technical notes

Notes

The website uses a modern JavaScript-based tech stack with DevExtreme UI components and Quill rich text editor. It integrates Google Analytics 4 for detailed user behavior and error tracking, indicating a mature analytics setup. Hosting and DNS are managed via Cloudflare, providing performance and security benefits. The site loads multiple external scripts and fonts, including FontAwesome icons. Performance is moderate, with room for improvement in accessibility and SEO metadata completeness. The absence of CMS detection suggests a custom or lightweight platform. Technical debt appears low but could increase without improved security and privacy implementations.
Standards and sources

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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