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Security report for longzhu.com

Media · China

Medium risk. 9 critical or high findings in Email security, Security headers and 2 other checks.

Security score

59/100

Risk levelMedium

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

The website longzhu.com is a Chinese sports live streaming platform primarily focused on football and basketball events. It offers free live broadcasts, real-time scores, plan predictions, and sports news, targeting sports enthusiasts and outdoor activity lovers in China. The platform leverages modern web technologies including Vue.js and Vite for a responsive and interactive user experience. Hosting and DNS services are provided by Alibaba Cloud, ensuring reliable infrastructure. Security posture is moderate with HTTPS implied but lacking explicit security headers and DNSSEC. Privacy and cookie policies are absent, indicating compliance gaps. The domain is well-established since 2002, registered with a reputable registrar, and shows no suspicious WHOIS patterns. Overall, the site is functional and professional but would benefit from enhanced security and privacy compliance measures.

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

9 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 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

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

Keep watching longzhu.com

This scan found 26 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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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
52
Security headers
15
Email security
60
DNS health
75
Network security
100
GDPR outside view
50
Average
59

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

Longzhu.com operates in the media sector as a sports live streaming service catering to a Chinese-speaking audience. Its business model revolves around providing free access to live sports content, including football leagues and NBA games, supplemented by interactive features and sports-related information. The platform's market position is that of a niche sports streaming provider with a medium-sized user base. The absence of explicit monetization details suggests reliance on advertising and possibly partnerships. The use of CNZZ analytics and Alibaba Cloud DNS indicates integration with established Chinese digital ecosystems. No direct partnerships or subsidiaries were identified from the content. The platform's longevity since 2002 suggests stable operations and market presence.

Security posture

The website employs HTTPS and domain-level protections such as clientDeleteProhibited and clientTransferProhibited statuses, which are positive security indicators. However, the lack of DNSSEC and absence of security headers like Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduce its defense-in-depth. No explicit security policies or incident response contacts are provided, limiting transparency and readiness. The inclusion of third-party tracking scripts (CNZZ) introduces potential privacy risks. No forms or input fields were detected that might expose user data. Overall, the security posture is moderate but requires improvements in headers, DNS security, and policy disclosures to enhance trust and compliance.

Recommendations

  1. Implement DNSSEC to secure DNS queries and prevent spoofing.
  2. Add comprehensive privacy and cookie policies with explicit user consent mechanisms.
  3. Deploy security headers such as CSP, HSTS, X-Content-Type-Options, and X-Frame-Options.
  4. Publish a security policy and incident response contact information to improve transparency.
  5. Audit and monitor third-party scripts to minimize privacy and security risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
龙珠直播，超全的足球赛事直播，足球直播，体育直播，免费体育直播，免费足球直播，西甲直播，德甲直播，法甲直播，中超直播，足球比分网，传奇直播，传世直播，雨燕直播，黑白直播，章鱼直播，澳超直播，免费体育直播，章鱼直播，户外直播，欢迎各位玩家，户外运动爱好者一起来直播互动。
Key services
football live streaming, sports live streaming, free NBA live streaming, live sports scores, plan predictions, news and information, interactive live broadcasts
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Vite, Vue.js, Element UI, WebP images, AliDNS
Frameworks
Vue.js, Element UI
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
50/100
Good practices seen
  • HTTPS enforced (implied by location.href usage and domain)
  • Client-side user agent detection and redirection
  • Domain status includes clientDeleteProhibited and clientTransferProhibited

Analytics and tracking

Services
CNZZ
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
CNZZ
Transparency
basic

Site quality

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

Key observations

  1. Website is a Chinese sports live streaming platform focusing on football and basketball.
  2. No privacy, cookie, or terms of service policies found on the main page.
  3. No contact emails or phone numbers explicitly provided in the HTML content.
  4. Uses modern JavaScript frameworks and module loading (Vite, Vue.js).
  5. Includes tracking scripts from CNZZ, a Chinese analytics provider.
  6. No visible security headers or explicit security policies.
  7. Domain is well-registered and stable with no privacy protection.
  8. Content is safe and suitable for general audiences interested in sports.
Technical notes

Notes

The website uses a modern front-end stack with Vue.js and Vite, enabling modular JavaScript and efficient loading. Element UI components are used for UI elements, contributing to a consistent design. The site is mobile-optimized with user-agent detection redirecting mobile users to a dedicated mobile subdomain. Hosting appears to be on Alibaba Cloud infrastructure, with DNS managed by AliDNS. Performance is moderate with some loading spinners visible, indicating asynchronous content loading. SEO is basic with meta keywords and description present but no Open Graph or JSON-LD structured data detected. Accessibility features are minimal but basic viewport and charset meta tags are set. Overall, the technical implementation is modern but could benefit from enhanced SEO and accessibility improvements.
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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