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Security report for sanfo888.com

深圳市三佛科技有限公司 · Technology · China

Medium risk. 7 critical or high findings in Email security, Security headers and 2 other checks.

Security score

51/100

Risk levelMedium

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

深圳市三佛科技有限公司 operates as a medium-sized technology company specializing in the distribution and agency sales of electronic components including integrated circuits, MOSFETs, diodes, transistors, and power management chips. The company targets manufacturers and buyers in the small home appliance and electronics sectors, offering products from well-known international and Taiwanese brands. The website presents a professional image with clear business information, product catalogs, and contact details, positioning the company as a reliable distributor in its niche market. Technically, the website employs legacy JavaScript libraries such as jQuery 1.11.0 and uses Baidu analytics and push services for tracking and SEO. The site is moderately optimized for performance and mobile devices but lacks advanced accessibility features and modern frameworks. No CMS or hosting provider information is evident. SEO is basic but functional, with meta tags and structured navigation. From a security perspective, the site uses HTTPS but lacks visible security headers and content security policies. There are no forms collecting sensitive data, reducing immediate risk, but the absence of security best practices like CSP and anti-CSRF measures is notable. No privacy or cookie policies are present, indicating poor privacy compliance. The WHOIS data is missing, which raises concerns about domain registration legitimacy and trustworthiness. Overall, the website is functional and business-focused but requires improvements in security posture, privacy compliance, and domain registration transparency to enhance trust and reduce risk. Strategic recommendations include implementing security headers, publishing privacy and cookie policies, updating technical stacks, and verifying domain registration details.

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. 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 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

    • 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 sanfo888.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
62
Security headers
30
Email security
60
DNS health
65
Network security
40
GDPR outside view
50
Average
51

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 holds a solid position as a specialized distributor in the electronic components sector, focusing on power management chips and semiconductor devices for small appliances. Its business model is agency and distribution, leveraging partnerships with international and Taiwanese brands. The website links to numerous partner domains, indicating a broad partnership ecosystem. The target customers are manufacturers and procurement professionals in electronics. The company emphasizes original and genuine products, which is a competitive advantage. Growth indicators include active product updates and news sections. However, the lack of detailed corporate data such as founding year or parent company limits deeper analysis.

Security posture

The security maturity level is basic. The site uses HTTPS but lacks critical security headers such as Content Security Policy, X-Frame-Options, and others. No incident response or security policy information is provided. There are no visible vulnerabilities in the HTML content, but the use of outdated JavaScript libraries and absence of privacy policies indicate compliance gaps. No GDPR or NIS2 compliance indicators are present. Data protection practices are minimal, and no security.txt or vulnerability disclosure is found. Incident response readiness appears low due to missing contact channels for security issues. Overall, the security posture requires significant enhancement to meet modern standards.

Recommendations

  1. Implement comprehensive Content Security Policy (CSP) and other security headers to mitigate XSS and clickjacking risks.
  2. Publish clear privacy and cookie policies to improve GDPR compliance and user trust.
  3. Upgrade JavaScript libraries and frameworks to supported, secure versions.
  4. Verify and update WHOIS domain registration information to ensure legitimacy and transparency.
  5. Establish incident response contact channels and publish security policies to enhance security culture and readiness.

Contact details published on the site

Addresses
Legal name
深圳市三佛科技有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
深圳市三佛科技有限公司
Description
深圳市三佛科技有限公司是一家致力于电子元器件行业的大型代理分销机构，经营集成电路、单片机、二极管、三极管、MOS管、可控硅、数据收发模块等产品。代理欧美及台湾品牌芯片和元器件，提供原装正品。
Key services
电子元器件代理销售, 小家电电源方案提供, 芯片及半导体产品供应
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.11.0, jQuery.SuperSlide 2.1, jQuery.flexslider, Baidu Analytics, Baidu Link Submit Script
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • HTTPS usage assumed (URL is https)
  • No visible exposed sensitive data

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Marketing tools
Baidu Link Submit
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content
  2. No privacy or cookie policies found
  3. Contact phone numbers and physical address clearly displayed
  4. No email addresses explicitly provided
  5. No security policies or incident response info found
  6. No vulnerability disclosure or security.txt present
  7. Use of outdated jQuery version
  8. No visible CMS detected
  9. Multiple external partner domains linked
  10. Baidu analytics and push scripts used for tracking and SEO
Technical notes

Notes

The website uses a traditional tech stack centered on jQuery 1.11.0 and plugins like SuperSlide and FlexSlider for UI effects. Baidu analytics and push scripts are integrated for tracking and SEO. The site lacks modern frontend frameworks or CMS indications. Performance is moderate with some optimization for mobile devices but limited accessibility features. The HTML structure is valid but could benefit from semantic improvements and enhanced SEO metadata. The absence of security headers and CSP is a technical risk. Hosting provider and backend technologies are not identifiable from the HTML content.
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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