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Security report for contentful.com

Contentful · Technology · N/a

Low risk. 1 critical or high finding in SSL/TLS.

Security score

87/100

Risk levelLow

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

Contentful is a leading enterprise digital experience platform specializing in modular content management and AI-powered personalization. The company targets businesses and developers seeking scalable, flexible content solutions to deliver personalized omnichannel experiences. Their platform integrates modern technologies such as React and Next.js, and is likely hosted on Vercel, ensuring fast performance and excellent mobile optimization. The website reflects a mature digital presence with professional design, clear navigation, and comprehensive privacy and cookie policies. Security posture is strong with HTTPS enforcement and security headers, though explicit security policies and incident response information are not publicly disclosed. Overall, Contentful presents a trustworthy and credible business with a strong market position in the technology sector.

Scanned

This is an earlier scan of contentful.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
88/ 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

1 finding rated critical or high. Fix these first.

  1. 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

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Keep watching contentful.com

This scan found 13 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.

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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
90
Email security
85
DNS health
85
Network security
100
GDPR outside view
88
Average
87

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention contentful.com, from OffSeq Breach.

Total records
5,851
Employees
0
Customers
5,806
Third parties
45
Weak passwords
9%

11 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for contentful.com.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

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

Business context

Business profile

Contentful operates a SaaS business model focused on headless CMS and digital experience solutions. Their market positioning is strong, supported by a broad partner ecosystem including Vercel and a comprehensive product suite that includes AI Actions and personalization tools. The company emphasizes enterprise scalability and modular content reuse, appealing to growth-oriented marketing and development teams. Their digital footprint includes active social media channels and a well-structured website with extensive resources, case studies, and developer support. The absence of direct contact emails or phone numbers suggests a preference for managed contact via forms, typical for enterprise SaaS providers. The company maintains good branding consistency and trust signals such as testimonials and partner logos.

Security posture

The website enforces HTTPS with excellent SSL configuration and implements key security headers, indicating a mature security posture. Cookie consent is managed via Osano, supporting GDPR compliance. No exposed sensitive data or vulnerable libraries were detected in the HTML content. However, the absence of a published security policy, incident response plan, or vulnerability disclosure program limits transparency. No security contact emails or security.txt files were found. Overall, the security posture is strong technically but could be improved by publishing formal security governance documents and incident response contacts to enhance trust and compliance.

Recommendations

  1. Publish a dedicated security policy page detailing security practices and compliance frameworks.
  2. Implement and publicize a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  4. Consider publishing data protection officer contact information to strengthen GDPR compliance transparency.
  5. Maintain and update privacy and cookie policies regularly to reflect evolving regulations and practices.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Contentful
Description
Contentful is a digital experience platform that enables managing and delivering personalized content at scale. It focuses on modular content, AI-powered personalization, and omnichannel engagement.
Key services
Contentful Platform, Personalization, Studio, AI Actions, Ecosystem and Marketplace, Hosting
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, Google Tag Manager, Wistia, Osano Consent Management
Frameworks
Next.js
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Cookie consent management
  • No exposed sensitive data in HTML
  • Use of modern frameworks

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Osano Consent Management, Wistia
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 navigation
  2. Strong focus on modular content and AI-powered personalization
  3. Comprehensive cookie consent and privacy mechanisms implemented
  4. No direct contact emails or phone numbers publicly listed, contact via forms
  5. No explicit security or incident response policies found on site
  6. Modern tech stack with Next.js and React, hosted likely on Vercel
  7. Good SEO and accessibility practices observed
  8. No suspicious or malicious content detected
Technical notes

Notes

The website uses a modern technology stack centered on React and Next.js, indicating a server-side rendered React application optimized for performance and SEO. Hosting is likely provided by Vercel, a leading platform for Next.js deployments, ensuring fast load times and scalability. The site includes advanced cookie consent management via Osano and integrates analytics through Google Tag Manager. Accessibility and mobile responsiveness are well implemented, with semantic HTML and ARIA roles evident. No technical debt or deprecated technologies were observed. Opportunities exist to enhance security transparency and incident response readiness.
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. 75/100Medium24 findingsView report
  2. 75/100 −7Medium25 findingsView report
  3. 82/100Low18 findingsView report
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