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Security report for butterflyhouse.hotelonia.com

hotelonia.com · Hospitality · N/a

High risk. 7 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

48/100

Risk levelHigh

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

Hotelonia.com is an online hotel and apartment booking affiliate platform launched in 2022. It offers users access to over 100,000 hotel deals worldwide, targeting general travelers and families seeking affordable accommodations. The website uses affiliate links to monetize bookings and provides a subscription form for offers. The site is multilingual and mobile optimized, with a professional and consistent branding approach. Technical infrastructure relies on Cloudflare hosting and uses common web technologies such as Bootstrap and jQuery, with Mobirise as the CMS builder. Security posture is moderate with HTTPS enabled but lacks advanced security headers and DNSSEC. Privacy compliance is basic with privacy and terms pages present but no explicit cookie consent mechanism or GDPR indicators. Contact information is limited to a contact form with no direct emails or phone numbers visible.

Scanned

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

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 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';…
  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 butterflyhouse.hotelonia.com

This scan found 28 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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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
42
Security headers
15
Email security
70
DNS health
70
Network security
20
GDPR outside view
68
Average
48

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 butterflyhouse.hotelonia.com, from OffSeq Breach.

No leaked records found

Breach holds no records for butterflyhouse.hotelonia.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

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

Business context

Business profile

Hotelonia.com operates in the hospitality sector as a small-sized affiliate marketing business. Its market positioning focuses on budget-conscious travelers looking for hotel and apartment deals. The business model centers on affiliate commissions through tracked booking links. The site shows moderate growth potential with multilingual support and a subscription feature. Partnerships include affiliate tracking domains and subdomains promoting specific properties. The company maintains basic trust indicators such as domain registration consistency and HTTPS but lacks certifications or advanced compliance disclosures.

Security posture

The website demonstrates a basic security posture with HTTPS enabled and domain transfer protection. However, it lacks DNSSEC, security headers, and incident response contact information. No vulnerability disclosure or security policy pages are present. Forms collect user data but no explicit security measures or privacy notices are visible on the forms. The absence of cookie consent mechanisms and limited contact details reduce transparency. Overall, the security maturity is moderate but could be improved to meet higher compliance standards.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security.
  2. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Add a visible cookie consent banner to comply with privacy regulations.
  4. Publish a dedicated security policy and incident response contact information.
  5. Enhance contact information with verified company emails and phone numbers to improve trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
hotelonia.com
Description
Find your next hotel at the best price. More than 100,000 Hotels deals. Travel with all your family.
Key services
Hotel search and booking, Apartment booking, Subscription for offers
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Tether, Mobirise, Popper.js, Formoid
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • HTTPS enabled
  • Client transfer prohibited domain status

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a hotel and apartment booking affiliate platform.
  2. Content is in multiple languages with hreflang tags.
  3. No direct contact emails or phone numbers found; contact via form only.
  4. No explicit privacy or cookie consent banner detected despite privacy page.
  5. Use of affiliate tracking links for monetization.
  6. No visible security headers or advanced security policies.
  7. No security.txt or vulnerability disclosure information found.
  8. Mobile optimized with responsive design.
  9. No analytics or tracking scripts detected in provided HTML.
Technical notes

Notes

The website uses a modern but basic technology stack including Bootstrap, jQuery, and Mobirise CMS. Hosting is via Cloudflare, providing CDN and SSL termination. Performance is moderate with responsive design and mobile optimization. SEO is basic with meta descriptions and hreflang tags for multilingual support. No advanced analytics or tracking scripts were detected in the provided HTML. The site could benefit from improved accessibility features and enhanced SEO practices. Technical debt appears low but security and privacy implementations require upgrades.
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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