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Security report for supersaas.se

SuperSaaS · Technology · Sweden

Medium risk. 8 critical or high findings in GDPR outside view and Security headers.

Security score

64/100

Risk levelMedium

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

SuperSaaS is a well-established Swedish technology company providing a versatile and customizable online booking system tailored for a wide range of industries and business sizes. The platform supports appointment scheduling, resource booking, and integrates with popular payment gateways and third-party services, serving over 190,000 customers globally. The website reflects a mature digital presence with comprehensive content, strong branding, and multilingual support. Technically, the site employs modern web standards, is mobile-optimized, and uses reputable analytics tools. Security posture is solid with HTTPS enforced and cookie consent implemented, though some security headers could be improved. The absence of WHOIS data for the exact subdomain is noted but does not detract from the overall legitimacy given the brand's global footprint and consistent domain usage. Overall, SuperSaaS presents a trustworthy and professional online presence with strong market positioning in the SaaS booking system niche.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
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

8 findings rated critical or high. Fix these first.

  1. GDPR outside view

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

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • 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

  2. 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • 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';…

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Keep watching supersaas.se

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.

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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
100
Security headers
15
Email security
72
DNS health
85
Network security
100
GDPR outside view
10
Average
64

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

SuperSaaS operates a SaaS business model offering a freemium booking system with paid subscription tiers based on storage needs. Its competitive advantage lies in its flexibility, multi-language support, and extensive integrations with platforms like Facebook, WordPress, Google Calendar, and payment providers such as Klarna and PayPal. The company targets small to medium enterprises and individual professionals across diverse sectors including health, education, sports, and service industries. High customer satisfaction and positive reviews on major platforms indicate strong market acceptance. The partnership ecosystem with Zapier, MailChimp, QuickBooks, Zoom, and Twilio enhances its service offerings and customer value. The company’s digital marketing and support infrastructure are robust, supporting continued growth and customer retention.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and no visible exposure of sensitive data. Cookie consent mechanisms align with GDPR requirements, enhancing privacy compliance. However, explicit security policies, incident response contacts, and vulnerability disclosure mechanisms are absent, representing areas for improvement. Security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not explicitly present, which could be added to strengthen defenses against common web attacks. No vulnerabilities or suspicious activities were detected in the site content or scripts. Overall, the security maturity is good but could benefit from formalized policies and enhanced header configurations.

Recommendations

  1. Implement and enforce Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options HTTP headers to improve security.
  2. Publish a dedicated security policy page including incident response and vulnerability disclosure contacts.
  3. Consider adding a security.txt file to facilitate responsible vulnerability reporting.
  4. Enhance transparency by providing clear business contact information including support emails and phone numbers.
  5. Regularly audit third-party scripts and integrations to ensure no vulnerabilities or privacy issues arise.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SuperSaaS
Description
SuperSaaS offers a flexible, customizable online booking system suitable for various business types, enabling scheduling, resource booking, and payment integration.
Key services
Online booking system, Resource and appointment scheduling, Payment integration (Klarna, Swish, PayPal, Stripe), Multi-language and timezone support, Customizable booking forms and design, Integration with popular platforms (Facebook, WordPress, Google Calendar, Zoom, Twilio)
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Google Tag Manager, Google Analytics, SVG graphics
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Cookie consent mechanism implemented
  • No visible vulnerable libraries

Analytics and tracking

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

Advertising

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 no blocking detected.
  2. No direct company contact emails or phone numbers found on homepage or footer.
  3. Strong presence of privacy and cookie policies with consent mechanism.
  4. Multiple integrations with reputable third-party services.
  5. High customer satisfaction indicated by reviews on Trustpilot, Capterra, and G2.
  6. No explicit security or incident response contact information published.
  7. WHOIS data for the exact domain www.supersaas.se is missing, possibly due to subdomain usage or registration under a different domain.
Technical notes

Notes

The website is built with modern HTML5, CSS3, and JavaScript, leveraging SVG graphics for branding and icons. It uses Google Tag Manager and Google Analytics for tracking and analytics. The site is mobile-optimized with responsive design and good accessibility features. Performance appears fast with efficient use of static resources hosted on a dedicated CDN domain (static.supersaas.net). No CMS is explicitly detected, suggesting a custom or proprietary platform. The technical implementation is robust with clean markup and well-structured content, supporting SEO and user experience. Opportunities exist to enhance security headers and formalize security documentation.
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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