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Security report for blis.com

Blis · Technology · N/a

Low risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

76/100

Risk levelLow

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

Blis is a technology company specializing in location data and analytics, providing businesses with consumer behavior insights to enhance marketing effectiveness. The company operates a professional and well-structured website built on WordPress with modern technologies such as Elementor and Bootstrap, hosted on AWS infrastructure. The site employs Google Tag Manager and LinkedIn Insight for analytics and marketing tracking, alongside Cookiebot for cookie consent management, indicating a moderate level of digital maturity. Security posture is generally good with HTTPS enforced and domain transfer protection enabled; however, the absence of DNSSEC and security headers suggests room for improvement. Privacy compliance is partial, with cookie consent mechanisms present but lacking explicit privacy and terms of service pages. Overall, the website reflects a credible and established business with a solid technical foundation but could enhance transparency and security practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 100 · Low
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

3 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 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. 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
    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching blis.com

This scan found 21 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
47
Security headers
60
Email security
75
DNS health
80
Network security
100
GDPR outside view
95
Average
76

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

Blis holds a strong market position as an established provider of location-based data analytics, targeting B2B clients in marketing and consumer insights sectors. The long domain age supports its credibility and market presence. The business model focuses on delivering data-driven marketing solutions, leveraging partnerships and integrations with major platforms like LinkedIn. The website content and structure indicate a medium-sized enterprise with consistent branding and professional presentation. Absence of direct contact details on the homepage suggests contact information may be located deeper within the site or handled via forms or partner channels.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and domain transfer protection. The use of Cookiebot indicates awareness of privacy regulations. However, the lack of DNSSEC, security headers, and published security policies or incident response contacts reveals gaps in security best practices. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The site would benefit from implementing additional security headers, publishing a vulnerability disclosure policy, and providing clear incident response contacts to improve trust and compliance.

Recommendations

  1. Enable DNSSEC to enhance DNS security and prevent spoofing.
  2. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish comprehensive privacy policy and terms of service pages accessible from the homepage.
  4. Add a security.txt file or vulnerability disclosure page to facilitate responsible reporting.
  5. Provide clear contact information for security incidents and data protection officer if applicable.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Blis
Description
Blis is a technology company specializing in location data and analytics to help businesses understand consumer behavior and improve marketing effectiveness.
Key services
Location data analytics, Consumer behavior insights, Marketing effectiveness solutions
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO, Google Tag Manager, Cookiebot, LinkedIn Insight Tag, AWS DNS hosting
Frameworks
Bootstrap 4 (alpha), Elementor
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Tag Manager, LinkedIn Insight
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
LinkedIn Insight
Marketing tools
Cookiebot
Transparency
basic

Site quality

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

Key observations

  1. Website uses modern web technologies and consent management.
  2. No explicit privacy or terms of service pages found in the scanned content.
  3. No direct contact information (email, phone, address) found on the homepage HTML.
  4. Security headers are not explicitly detected in the HTML content.
  5. No security.txt or vulnerability disclosure found.
  6. Website is professional and business-oriented with clear branding.
Technical notes

Notes

The website is built on WordPress CMS with Elementor page builder and Bootstrap framework, indicating a modern and flexible technical stack. Hosting is managed via AWS DNS services, suggesting reliable infrastructure. Performance is moderate with preloading of fonts and asynchronous loading of scripts like Google Tag Manager and LinkedIn Insight. SEO is supported by Yoast SEO plugin with proper meta tags and Open Graph data. Mobile optimization is good, but accessibility features are basic. The site uses multiple external scripts for analytics and consent management, which should be monitored for privacy compliance. Overall, the technical implementation is solid but can be enhanced with improved security configurations and accessibility improvements.
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. 75/100Medium28 findingsView report
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