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Security report for semantic-visions.com

Semantic Visions · Technology · Czech Republic

Medium risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

69/100

Risk levelMedium

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

Semantic Visions is a technology company specializing in transforming open-source data into actionable real-time intelligence for risk detection, supply chain visibility, and national security. Their platform leverages AI-powered analytics to monitor over 1.9 million global media sources in 12 languages, providing businesses with noise-filtered, context-rich insights to support compliance, governance, and strategic decision-making. The company targets industries such as banking, manufacturing, government, media, and investment funds, positioning itself as a leader in alternative data and open-source intelligence solutions. Technically, the website is built on the Webflow CMS platform, utilizing modern web technologies including Google Tag Manager, Google Analytics, and Mux for video streaming. The site demonstrates excellent mobile optimization, fast performance, and good SEO practices. Structured data in JSON-LD format enhances search engine understanding and supports brand credibility. From a security perspective, the site enforces HTTPS with strong SSL configuration and employs best practices such as filtering out irrelevant data and controlled script loading. However, explicit security headers like Content-Security-Policy and X-Frame-Options are not visibly implemented, and no public incident response or vulnerability disclosure information is provided. WHOIS data is missing or privacy protected, which slightly reduces trust but is not uncommon for technology firms. Overall, Semantic Visions presents a professional, trustworthy online presence with a strong focus on delivering high-quality intelligence services. Strategic recommendations include enhancing security headers, publishing incident response contacts, and improving WHOIS transparency to further strengthen trust and compliance.

Scanned

This is an earlier scan of semantic-visions.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
68/ 100 · Medium
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

4 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 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

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching semantic-visions.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.

Daily monitoring

Recommended

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  • 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
72
Security headers
30
Email security
70
DNS health
75
Network security
100
GDPR outside view
68
Average
69

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

Semantic Visions operates in the competitive open-source intelligence and alternative data market, serving a diverse set of sectors including finance, government, manufacturing, and media. Their business model centers on providing SaaS-based AI analytics and monitoring tools that enable clients to detect risks, monitor supply chains, and comply with regulatory requirements such as AML/KYC. The company leverages a broad data ecosystem, including over 1.9 million media sources and multilingual content, to deliver differentiated insights. Their content offerings, including white papers and detailed industry insights, support thought leadership and client education. The presence of social media channels and structured data indicates a mature digital marketing strategy. While domain registration data is limited, the company's professional web presence and comprehensive service descriptions suggest a stable and growing business with potential for expansion in global markets.

Security posture

The website demonstrates a solid security posture with mandatory HTTPS and good SSL configuration, ensuring encrypted communications. The use of Google Tag Manager and other third-party scripts is managed appropriately, minimizing risk exposure. However, the absence of explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents an area for improvement to mitigate risks like clickjacking and MIME sniffing. No public security policy or incident response contacts are provided, which could hinder rapid response to security incidents. The lack of a security.txt file or vulnerability disclosure program reduces transparency. No vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, the security posture is good but could be enhanced by adopting additional HTTP headers and publishing clear security policies.

Recommendations

  1. Implement and enforce a comprehensive Content-Security-Policy header to reduce XSS risks.
  2. Add X-Frame-Options and X-Content-Type-Options headers to protect against clickjacking and MIME sniffing.
  3. Publish a security policy and incident response contact information on the website.
  4. Create and host a security.txt file to facilitate vulnerability disclosures.
  5. Improve WHOIS transparency by providing accurate registrant information or justifying privacy protection.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Semantic Visions
Description
Semantic Visions transforms open-source data into real-time intelligence for risk detection, supply chain visibility, and national security.
Key services
Real-time monitoring, Risk detection, Supply chain mapping, Compliance and governance support, Predictive analytics, Historical data screening
Content quality
excellent
Branding
consistent

Technology

Stack
Webflow CMS, Google Tag Manager, Google Analytics, Mux video streaming, Finsweet components, Typekit fonts
Frameworks
Webflow
Platforms
Mux, Google Cloud (implied by GTM and Analytics)
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager for controlled script loading
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics, Google Tag Manager, Apollo.io
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Apollo.io
Marketing tools
Apollo.io
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and multimedia
  2. No WAF or blocking detected
  3. Professional B2B technology company website
  4. Strong focus on open-source intelligence and risk management
  5. Good SEO and accessibility practices
  6. No explicit security policy or incident response info publicly available
  7. WHOIS data missing or privacy protected
Technical notes

Notes

The website is built using Webflow CMS, leveraging modern web technologies such as Google Tag Manager, Google Analytics, and Mux for video content delivery. The site features responsive design with excellent mobile optimization and fast loading times. Structured data in JSON-LD format enhances SEO and brand representation. The use of Finsweet components indicates modular and maintainable front-end architecture. Hosting is provided by Webflow, ensuring reliable uptime and performance. Accessibility features such as focus-visible outlines and semantic HTML are present, contributing to a good user experience. Overall, the technical infrastructure is modern, performant, and well-implemented, supporting the company's digital marketing and service delivery goals.
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

Earlier scans of this domain

  1. 74/100Medium30 findingsView report
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