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Security report for mentai-fes.com

GMO Internet Group, Inc. d/b/a Onamae.com · Healthcare · Japan

Medium risk. 8 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

50/100

Risk levelMedium

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

The website mentai-fes.com is a Japanese language local informational and affiliate marketing platform focused on full-body and medical hair removal services in Nagoya, Japan. It provides rankings, descriptions, and affiliate links to popular salons and products, targeting consumers interested in beauty and esthetic treatments. The business model relies primarily on affiliate marketing commissions and informational content. The site is relatively small and niche, founded in 2021, with content quality rated as good but lacking comprehensive privacy and security policies. Technically, the site is built with basic HTML, CSS, and JavaScript, hosted likely on Xserver as inferred from the nameservers. It lacks a CMS or modern frameworks and has basic mobile optimization and SEO. The site includes structured data for breadcrumbs and uses third-party tracking scripts for analytics. Performance is moderate, and accessibility is basic. From a security perspective, the site uses HTTPS (inferred from canonical link), but no advanced security headers or DNSSEC are enabled. There are no visible vulnerabilities or exposed sensitive data, but the absence of privacy and cookie policies and security headers reduces compliance and security posture. The domain registration is legitimate and consistent with the business type, registered with a reputable registrar without privacy protection. Overall, the site is functional and moderately professional but requires improvements in privacy compliance, security headers, and contact transparency to enhance trust and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 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

8 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 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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

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

Keep watching mentai-fes.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.

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Full report

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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
15
Email security
70
DNS health
70
Network security
20
GDPR outside view
50
Average
50

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 mentai-fes.com, from OffSeq Breach.

No leaked records found

Breach holds no records for mentai-fes.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

Mentai-fes.com operates as a niche affiliate marketing and informational site in the healthcare/beauty sector, specifically targeting hair removal services in Nagoya. Its competitive advantage lies in localized content and curated rankings of salons and products. The business model is commission-based via affiliate links. The target audience is local consumers seeking affordable and effective hair removal options. Growth potential depends on expanding content quality, adding compliance features, and improving user trust. The partnership ecosystem includes affiliate networks such as afi-b.com. The site lacks direct sales or service provision, focusing on referrals and information dissemination.

Security posture

The website demonstrates a basic security posture with HTTPS usage but lacks critical security headers such as Content-Security-Policy, HSTS, and X-Frame-Options. DNSSEC is not enabled, which could improve domain security. No privacy or cookie policies are present, indicating compliance gaps with GDPR and other privacy regulations. No incident response or security contact information is provided. The use of third-party tracking scripts introduces moderate user tracking without clear consent mechanisms. Overall, the security maturity is low to moderate, with recommendations to implement security headers, privacy policies, and improve transparency to reduce risk.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy with consent mechanisms to improve GDPR compliance.
  2. Enable DNSSEC and configure security headers such as Content-Security-Policy, X-Frame-Options, and HSTS to enhance domain and site security.
  3. Add clear contact information including company emails and phone numbers to improve transparency and trust.
  4. Review and limit third-party tracking scripts or provide user opt-out options to enhance privacy compliance.
  5. Regularly audit the website for security vulnerabilities and update technical infrastructure to modern standards.

Contact details published on the site

Addresses
Legal name
GMO Internet Group, Inc. d/b/a Onamae.com
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
GMO Internet Group, Inc. d/b/a Onamae.com
Description
The website provides information and rankings for full-body hair removal, medical hair removal, and esthetic salon clinics in Nagoya, Japan. It targets consumers interested in beauty treatments, focusing on affordable and effective hair removal services with detailed descriptions of popular salons and products.
Key services
Full-body hair removal information, Medical hair removal, Esthetic salon recommendations, Affiliate referrals to hair removal service providers
Content quality
good
Branding
moderate

Technology

Stack
HTML5, CSS, JavaScript
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
50/100
Good practices seen
  • Domain status clientTransferProhibited
  • No DNSSEC enabled

Analytics and tracking

Services
Research Artisan Pro
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
Affiliate marketing via afi-b.com
Marketing tools
Affiliate links, Tracking scripts
Transparency
basic

Site quality

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

Key observations

  1. Website is a Japanese language local informational and affiliate marketing site focused on hair removal services in Nagoya.
  2. No privacy, cookie, or terms of service policies found.
  3. No contact emails or phone numbers explicitly provided; only physical addresses of salons promoted.
  4. No social media links detected.
  5. Uses affiliate marketing links with nofollow attributes.
  6. Includes structured data for breadcrumbs in JSON-LD format.
  7. Uses a third-party tracking script from Research Artisan Pro.
  8. No CMS or major frameworks detected; appears custom or static site.
  9. No security headers or advanced security features detected.
  10. Domain registration is recent but consistent with business type.
Technical notes

Notes

The website is built using standard HTML, CSS, and JavaScript without a detectable CMS or major frameworks, indicating a lightweight and possibly static site architecture. Hosting is likely provided by Xserver based on nameserver data. The site includes structured data for SEO but lacks advanced SEO and accessibility features. Performance is moderate with basic mobile optimization. The use of affiliate marketing scripts and tracking pixels indicates integration with third-party marketing tools. Technical debt appears low but modernization opportunities exist in adopting CMS, improving SEO, and enhancing security configurations.
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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