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Security report for audience-mieruca.com

株式会社Faber Company · Technology · Japan

Medium risk. 8 critical or high findings in Email security, Security headers and 2 other checks.

Security score

57/100

Risk levelMedium

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

Audience Mieruca is a Japanese SaaS platform specializing in AI-driven web analytics and optimization tools. The company, operated by 株式会社Faber Company, offers a suite of services including user behavior analysis, SEO and SERP monitoring, AI chatbot support, and monitoring of AI search engines. The platform targets a broad audience from beginners to agencies, focusing on mobile-friendly web optimization. Technically, the website is built using modern frameworks such as Next.js and React, hosted on AWS infrastructure, and integrates Google Analytics and Tag Manager for tracking. The site demonstrates good performance and mobile optimization but lacks some advanced SEO and privacy compliance features. Security posture is solid with HTTPS and no exposed sensitive data, though improvements are recommended in DNSSEC and security headers. Overall, the domain registration and business information are consistent and trustworthy, supporting a medium-sized technology company profile.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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';…

  3. GDPR outside view

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

    • 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 audience-mieruca.com

This scan found 29 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
40
DNS health
60
Network security
100
GDPR outside view
53
Average
57

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

The company positions itself in the competitive Japanese AI web analytics market, leveraging AI and automation to provide conversion optimization and user behavior insights. Its business model is subscription-based SaaS with free trial offerings, targeting website owners, agencies, and businesses seeking to improve web performance and SEO. The detailed company overview and executive team information indicate a mature organization with academic and industry partnerships. The platform's integration of AI chatbots and GEO monitoring for AI search engines suggests innovation focus. The lack of explicit contact emails or phone numbers on the main site may indicate a controlled lead generation approach via login and app portals.

Security posture

The website employs HTTPS and uses reputable hosting and DNS providers, indicating a baseline secure environment. However, the absence of DNSSEC and security headers such as Content-Security-Policy or X-Frame-Options reduces defense-in-depth. No incident response or security policy is published, which is a gap for transparency and compliance. The site does not implement cookie consent mechanisms, which may pose GDPR compliance risks. No vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, the security posture is moderate but could be enhanced with standard best practices and compliance documentation.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement standard security headers (CSP, X-Frame-Options, HSTS) to strengthen browser security.
  3. Add a cookie consent banner and detailed cookie policy to comply with GDPR and privacy regulations.
  4. Publish a security policy and incident response contact information to improve transparency and trust.
  5. Regularly review and audit third-party scripts and analytics tools to mitigate supply chain risks.

Contact details published on the site

Addresses
Legal name
株式会社Faber Company
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
株式会社Faber Company
Description
サイト内ユーザー行動分析、GEO、SEOトラッキング、CHATによるAI支援を組み合わせた生成AI時代のウェブサイトデータ保全プラットフォーム。無料から始めるコンバージョン分析・解析ツール。
Key services
ユーザー行動分析（マウスフロー）, サイト内容・構造監視（サイトモニター）, 検索順位監視（SERPモニター）, 生成AI検索エンジン監視（GEOモニター）, AIチャットボックスによるカスタマーサポート
Content quality
good
Branding
consistent

Technology

Stack
React, Next.js, Google Tag Manager, Google Analytics, AWS DNS
Frameworks
Next.js
Performance
fast
Mobile
excellent
Accessibility
good
SEO
basic

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager for analytics

Analytics and tracking

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

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is in Japanese targeting Japanese market.
  3. No forms detected on main page; login link points to subdomain app.audience-mieruca.com.
  4. No email addresses or phone numbers explicitly listed on main page; company address provided in footer.
  5. No cookie consent banner or explicit cookie policy found.
  6. Use of modern web technologies and frameworks.
  7. Security headers not explicitly detected in provided data.
  8. No social media links found in HTML content.
  9. WHOIS data shows domain is valid, active, and not privacy protected.
Technical notes

Notes

The website is built on a modern React/Next.js stack, leveraging server-side rendering and static export for performance. Hosting on AWS with Amazon Registrar domain registration ensures reliable infrastructure. The site uses Google Fonts and Google Tag Manager for analytics and marketing. Performance is fast with good mobile responsiveness and accessibility. SEO is basic with meta descriptions but no Open Graph or JSON-LD structured data detected. No CMS detected, indicating a custom-built solution. The site lacks cookie consent and some security headers, which are technical debt areas. Overall, the technical implementation is modern and efficient but can be improved in security and privacy compliance.
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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