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Security report for firebaseapp.com

Google · Technology · United States

Low risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

83/100

Risk levelLow

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

Firebase Hosting is a product page under the Google Firebase platform, offering fast and secure hosting for static websites. The platform is part of Google's extensive cloud services ecosystem, targeting developers and businesses building mobile and web applications. The website is professionally designed, well-branded, and provides comprehensive navigation to related Firebase products and documentation. The technical infrastructure leverages Google's cloud hosting, fonts, analytics, and APIs, ensuring high performance and reliability. Security posture is strong with HTTPS enforced and cookie consent mechanisms, though explicit security headers and vulnerability disclosure information are not present on this page. Overall, the site reflects a mature, enterprise-grade cloud service offering with high trustworthiness and compliance with privacy norms.

Scanned

This is an earlier scan of firebaseapp.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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

2 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  2. 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 firebaseapp.com

This scan found 13 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

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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
75
Security headers
60
Email security
83
DNS health
90
Network security
100
GDPR outside view
88
Average
83

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 firebaseapp.com, from OffSeq Breach.

Total records
235,949
Employees
5
Customers
235,934
Third parties
10
Weak passwords
19%

Latest record dated 2026-05-21 · 20,187 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for firebaseapp.com.

Select it in the checkout above.

Masked preview

  • –bboom-admin.firebaseapp.com2026-05-21
  • –alix-ad710.firebaseapp.com2025-08-08
  • –bboom-admin.firebaseapp.com2025-07-25
  • –min.firebaseapp.com2025-07-20
  • –bboom-admin.firebaseapp.com2025-07-20

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Open in Breach(opens in a new tab)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

Firebase Hosting operates within the technology sector as a cloud-based service under Google LLC. It serves a global developer audience with a freemium business model, offering scalable app hosting and related cloud services. The platform benefits from Google's market position and brand trust, integrating with other Firebase and Google Cloud products. The website's extensive product listings and documentation indicate a broad service ecosystem. The absence of direct contact information on this page suggests reliance on centralized Google support channels. The presence of social media links and a blog indicates active community engagement and marketing efforts.

Security posture

The website demonstrates a solid security foundation with HTTPS and Google-managed infrastructure. Cookie consent is implemented, indicating awareness of privacy regulations. However, the lack of visible security headers and absence of a security.txt or vulnerability disclosure page limits transparency for security researchers. No vulnerabilities or exposed sensitive data were detected in the content. The WHOIS data is unavailable due to the domain being a Google subdomain, which is typical and not suspicious. Overall, the security posture is strong but could be enhanced with more explicit security policies and contact channels for incident response.

Recommendations

  1. Implement and publish a security.txt file to facilitate vulnerability reporting.
  2. Add explicit HTTP security headers such as Content-Security-Policy and X-Frame-Options.
  3. Provide clear links to privacy policy and terms of service on all product pages.
  4. Include contact information or dedicated security incident response contacts.
  5. Regularly audit third-party scripts and tracking tools for privacy compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Google
Description
Firebase is Google's mobile and web app development platform that helps developers build apps and games that users will love.
Key services
Hosting, Authentication, Cloud Functions, Cloud Storage, Realtime Database, Firestore, App Check, Extensions, Analytics, Crashlytics
Content quality
excellent
Branding
consistent

Technology

Stack
Google Fonts, Google Analytics, Google APIs, Material Icons, JavaScript modules, Progressive Web App manifest
Platforms
Firebase, Google Cloud Platform
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google security infrastructure
  • Cookie consent mechanism present

Analytics and tracking

Services
Google Analytics
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 a Google Firebase product page with extensive content and navigation
  2. No WHOIS data available due to subdomain nature
  3. Cookie consent banner present with link to Google's cookie policy
  4. No explicit privacy policy or terms of service links found on this page
  5. No direct contact emails or phone numbers found on this page
  6. Uses Google fonts, analytics, and APIs extensively
  7. No security.txt or vulnerability disclosure information found
  8. No signs of adult or questionable content
  9. Highly professional and well-branded site consistent with Google standards
Technical notes

Notes

The website uses modern web technologies including Google Fonts, Material Icons, and JavaScript modules. It is hosted on Google's infrastructure, ensuring fast load times and high availability. The site is mobile-optimized and accessible, with good SEO practices including meta tags and structured data (JSON-LD). The extensive use of Google APIs and analytics indicates a mature technical stack. No CMS is detected, suggesting a custom or proprietary platform. Performance is fast, and the site is well-structured for user navigation and content discovery. Opportunities exist to enhance security headers and provide more explicit compliance 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

Earlier scans of this domain

  1. 83/100Low22 findingsView report
  2. 83/100 +13Low22 findingsView report
  3. 70/100Medium24 findingsView report
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