Skip to main content

Security report for flylevel.com

FLY LEVEL BARCELONA LH S.L. · Transportation · Spain

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

61/100

Risk levelMedium

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

LEVEL is a medium-sized Spanish airline specializing in direct flights between Barcelona and various destinations in America. The company targets travelers seeking affordable and convenient transatlantic flights, leveraging a low-cost business model. The website reflects a professional and consistent brand image, offering key services such as flight booking, check-in, and travel-related accommodations through partners. Technically, the site employs modern web technologies including React and Bootstrap, hosted on Azure Front Door, with integrations for marketing and analytics via Google Tag Manager and Flocktory. Security posture is strong with HTTPS enforced and no visible vulnerabilities, although some security headers could be improved. Privacy and cookie policies are comprehensive and GDPR compliant, supporting user trust and regulatory adherence. Overall, the website is well-structured, user-friendly, and trustworthy, with clear contact information and social media presence enhancing credibility.

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

6 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 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 flylevel.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

€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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

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
65
Security headers
15
Email security
60
DNS health
60
Network security
100
GDPR outside view
68
Average
61

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

LEVEL positions itself as a niche low-cost carrier focusing on transatlantic routes from Barcelona to major American cities. Its competitive advantage lies in direct flight offerings and competitive pricing. The business model is supported by partnerships with Booking.com for accommodations and Iberia for flight status services, indicating a collaborative ecosystem. The target customer segment includes leisure and business travelers seeking direct and affordable flights. The website's content and structure suggest a growth-oriented approach with marketing campaigns like 'Flydays' promotions. The presence of career links indicates organizational growth and talent acquisition efforts.

Security posture

The website demonstrates a mature security posture with enforced HTTPS and no exposed sensitive data. Use of Google Tag Manager and Flocktory for analytics is standard but requires ongoing monitoring for third-party risks. Security headers such as Content-Security-Policy and X-Frame-Options are not explicitly detected and should be implemented to enhance protection against common web attacks. No incident response or security policy pages were found, indicating an area for improvement in transparency and readiness. Overall, the site is secure but could benefit from enhanced header configurations and published security policies.

Recommendations

  1. Implement and enforce Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options headers to strengthen security.
  2. Publish a dedicated security policy and incident response information to improve transparency and preparedness.
  3. Regularly audit third-party scripts and tracking tools to mitigate supply chain risks.
  4. Enhance accessibility features to improve compliance and user experience for all users.
  5. Develop a vulnerability disclosure program or security.txt file to encourage responsible reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
FLY LEVEL BARCELONA LH S.L.
Description
LEVEL offers direct flights between Barcelona and America at competitive prices, focusing on travel convenience and best fares.
Key services
Direct flights from Barcelona to multiple American cities, Online booking and check-in, Travel accommodations and car rentals via partners
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, React (implied by react-datepicker usage), Bootstrap (navbar classes), Google Tag Manager, Flocktory (tracking)
Frameworks
React
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure forms with CSRF tokens likely (not explicitly visible but standard practice)

Analytics and tracking

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

Advertising

Tracking pixels
Flocktory
Marketing tools
Flocktory
Transparency
basic

Site quality

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

Key observations

  1. Website provides comprehensive flight booking services focused on Barcelona-America routes.
  2. Strong presence of legal and privacy documentation supporting compliance.
  3. Use of modern web technologies and tracking tools for marketing and analytics.
  4. No signs of blocking or WAF interference; content fully accessible.
  5. Clear contact information and social media presence enhance trust.
  6. Partner integrations with Booking.com and Iberia indicate business ecosystem connections.
Technical notes

Notes

The website uses a modern technology stack with React components and Bootstrap for responsive design, hosted on Microsoft Azure Front Door, which provides global distribution and performance benefits. The site loads moderately fast and is mobile optimized with good SEO practices including meta tags and Open Graph data. Accessibility is basic and could be improved. The use of Google Tag Manager and Flocktory indicates a focus on marketing analytics. No CMS was explicitly detected, suggesting a custom or proprietary platform. Technical debt appears low, but security header implementation and accessibility enhancements represent modernization opportunities.
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

Reviews of this site

Share your experience with flylevel.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review flylevel.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.