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Security report for tianyancha.com

天眼查 · Other · China

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

70/100

Risk levelMedium

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

The website www.tianyancha.com is a Chinese commercial inquiry platform specializing in providing company and enterprise credit information services. It targets individuals and businesses seeking detailed business registration and credit data. However, the website content is currently inaccessible from the analyzed location (Finland) due to legal restrictions, displaying a blocking message advising users to disable VPNs. The platform is known in China but the WHOIS data for the domain is unavailable, indicating either privacy protection or unregistered status, which limits trust verification. Technically, the site uses Sentry for error monitoring but lacks visible security headers, privacy policies, or cookie consent mechanisms on the landing page. The absence of HTTPS and security best practices cannot be confirmed but is suspected due to minimal technical data. The content quality and user experience are poor due to the blocking message and lack of accessible content. From a security perspective, the site shows no explicit vulnerabilities but lacks transparency in privacy and security policies. The geographic blocking and missing WHOIS data reduce the overall trustworthiness and compliance posture. Strategic recommendations include implementing robust security headers, publishing privacy and cookie policies, enabling HTTPS, and improving transparency around domain registration. Overall, the site’s risk profile is elevated due to content blocking and missing registration data, limiting its accessibility and trust for international users.

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

7 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 tianyancha.com

This scan found 19 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

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  • 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
77
Security headers
35
Email security
75
DNS health
80
Network security
100
GDPR outside view
50
Average
70

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 tianyancha.com, from OffSeq Breach.

Total records
9,287
Employees
1
Customers
9,236
Third parties
50
Weak passwords
27%

Latest record dated 2026-06-04 · 27 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 tianyancha.com.

Select it in the checkout above.

Masked preview

  • –std.tianyancha.com2026-06-04

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

Tianyancha operates as a major player in the Chinese business information services market, offering comprehensive company and credit data to a broad audience including individuals and enterprises. Its business model revolves around providing paid and free access to detailed enterprise data, supporting due diligence, credit risk assessment, and business intelligence. The platform’s competitive advantage lies in its extensive database and integration of multiple data sources. However, the lack of accessible content outside China and missing WHOIS transparency may hinder international trust and expansion. The company appears to maintain a strong domestic presence but limited global footprint. No clear information about parent companies or subsidiaries was found in the provided data.

Security posture

The security posture of the website is currently weak due to the absence of visible HTTPS enforcement, security headers, and privacy compliance indicators. The site uses Sentry for monitoring, which is a positive sign for error tracking but does not compensate for missing fundamental security controls. The blocking message suggests compliance with regional legal requirements but also limits user access and transparency. No incident response or vulnerability disclosure information is available, indicating potential gaps in security governance. The lack of privacy and cookie policies further reduces compliance with GDPR and other data protection regulations.

Recommendations

  1. Implement HTTPS with a valid SSL/TLS certificate to secure all communications.
  2. Add essential security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
  3. Publish comprehensive privacy and cookie policies to improve transparency and GDPR compliance.
  4. Provide clear contact information for security incidents and vulnerability disclosures to enhance trust.
  5. Improve website accessibility and content availability for international users, considering geo-blocking alternatives.
Site observations

Automated reading of the public site. Ratings are indicative.

Generic detected. Page content indicates access is blocked due to legal regulations in the current location (Finland). The page shows a message about access restriction and VPN usage, no actual business content is accessible. These observations may be incomplete. For a fuller analysis, contact guard@offseq.com.

Business

Company
天眼查
Description
天眼查专注服务于个人与企业信息查询,都在用的商业查询平台,为您提供公司查询,工商信息查询,企业查询,工商查询,企业信用信息查询等相关信息,帮您快速了解企业信息,企业工商信息,企业信用信息等企业经营和人员投资状况,查询更多企业信息就到天眼查官网！
Key services
company search, business registration information, enterprise credit information
Content quality
poor
Branding
moderate

Technology

Stack
Sentry
SEO
basic

Analytics and tracking

Services
Sentry
Tracking level
minimal
Privacy practices
poor

Advertising

Tracking pixels
Sentry
Transparency
poor

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low

Key observations

  1. Website content is blocked in the current geographic location (Finland) due to legal restrictions.
  2. No WHOIS registration data available, indicating possible privacy protection or unregistered domain.
  3. No privacy, cookie, or terms of service policies found on the landing page.
  4. Only company phone number provided for customer service in China (+86 400-608-0000).
  5. No email addresses or social media links found in the provided HTML.
  6. Uses Sentry for error tracking and performance monitoring.
  7. No visible forms or data collection fields on the blocked content page.
  8. No security headers or HTTPS information available from provided data.
  9. Content safety rating is safe with no adult or explicit content.
  10. Overall analysis limited due to content blocking and lack of WHOIS data.
Technical notes

Notes

The website’s technical infrastructure includes the use of Sentry for client-side error and performance monitoring, indicating some level of operational maturity. However, the lack of visible CMS, frameworks, or hosting provider information limits the assessment of the technology stack. The site uses a CDN domain for static assets, which is standard practice. The HTML content is minimal and primarily a blocking message, indicating that the site employs geographic access restrictions likely enforced at the application or network level. No SEO or accessibility best practices are evident from the provided content. Overall, the technical implementation appears basic and constrained by access limitations.
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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