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Security report for icpdf.com

ICPDF网 · Technology · N/a

Medium risk. 5 critical or high findings in Security headers and GDPR outside view.

Security score

71/100

Risk levelMedium

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

ICPDF网 is a Chinese-language online platform specializing in electronic component datasheet and chip model queries. It serves primarily R&D engineers and electronic component procurement professionals by providing comprehensive datasheet resources, chip specifications, and replacement queries. The website is positioned as a specialized resource in the technology sector, offering a broad range of brands and product categories with regularly updated technical articles and extensive brand listings. Technically, the site employs modern frontend technologies including Bootstrap, jQuery, and Layui, with integration of popular Chinese analytics services such as Baidu Analytics and 51.la. The site is mobile responsive and well-structured, providing a good user experience and clear navigation. However, the security posture is moderate with no visible security headers and limited privacy compliance. The absence of explicit privacy and cookie policies, as well as lack of incident response contacts, indicates room for improvement in compliance and security transparency. Critically, the WHOIS data for the domain is unavailable, which raises concerns about domain registration legitimacy and trustworthiness. Overall, the site is functional and content-rich but would benefit from enhanced security practices and clearer compliance documentation.

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

5 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"

    • 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

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

Keep watching icpdf.com

This scan found 20 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
90
Security headers
30
Email security
85
DNS health
70
Network security
100
GDPR outside view
50
Average
71

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 platform operates as an important entity within the technology sector, focusing on electronic component datasheets and chip information services. Its business model revolves around providing free and accessible technical datasheets and related resources to engineers and buyers, potentially monetized through partnerships or advertising. The site demonstrates a strong partnership ecosystem, linking to PCB ordering services and multiple related electronic component marketplaces. The presence of numerous brand and product categories indicates a broad market reach. However, the lack of transparent company registration and contact details limits business credibility. Growth indicators include frequent content updates and a wide range of linked external resources. Strategic observations suggest the company should enhance trust signals by publishing verifiable business information and improving compliance with data protection regulations.

Security posture

The website exhibits a moderate security maturity level. HTTPS is implied but not explicitly confirmed in the data. No security headers such as Content Security Policy, HSTS, or X-Frame-Options were detected, which are recommended to mitigate common web vulnerabilities. The site uses third-party analytics scripts, which may introduce privacy risks if not properly managed. There is no evidence of a published security policy, incident response plan, or vulnerability disclosure program. The absence of WHOIS data for the domain is a significant red flag, potentially indicating privacy protection or registration issues that could affect trust. Overall, while no immediate vulnerabilities are visible, the site lacks several best practices for security and privacy compliance, which should be addressed to reduce risk and improve user trust.

Recommendations

  1. Publish comprehensive privacy and cookie policies with clear GDPR compliance statements.
  2. Implement and configure security headers such as CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  3. Provide explicit contact information for security incidents, including an abuse or security email address.
  4. Verify and publish domain registration details to improve trust and legitimacy perception.
  5. Conduct regular security audits of third-party scripts and dependencies to mitigate vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ICPDF网
Description
icpdf中文资料网为您提供最新的icpdf资料大全，涵盖芯片型号查询、芯片数据手册查询、芯片规格书查询、芯片替代查询、芯片引脚图及功能、datasheet中文资料下载等，助力研发选型快人一步！
Key services
芯片型号查询, 芯片数据手册查询, 芯片规格书查询, 芯片替代查询, datasheet中文资料下载
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.5.1, Bootstrap, Layui, Baidu Analytics, 51.la Analytics
Frameworks
Bootstrap, Layui
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
60/100
Good practices seen
  • Use of HTTPS (implied by URL)
  • No visible exposed sensitive data

Analytics and tracking

Services
Baidu Analytics, 51.la Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics, 51.la Analytics
Marketing tools
Baidu Analytics, 51.la Analytics
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 in Chinese language focused on electronic component datasheets.
  2. No privacy, cookie, or terms of service policies explicitly found on the homepage.
  3. Contact information limited to a QQ number in footer; no email or phone number explicitly provided.
  4. Multiple external analytics and tracking scripts included (Baidu and 51.la).
  5. No visible security headers or advanced security policies detected.
  6. WHOIS data unavailable, raising concerns about domain registration legitimacy.
  7. Website uses modern frontend libraries and frameworks (Bootstrap, jQuery, Layui).
  8. Mobile responsive design is implemented with separate CSS for smaller screens.
  9. Content is technical and safe for general audiences.
  10. No social media links or official company emails found.
Technical notes

Notes

The website uses a modern and popular frontend technology stack including Bootstrap for responsive design, jQuery for DOM manipulation, and Layui for UI components. Analytics are implemented via Baidu and 51.la, common in Chinese web environments. The site is mobile optimized with dedicated CSS for smaller screens. Performance is moderate, with no explicit indicators of slow loading but also no advanced optimization techniques detected. The absence of a CMS or backend technology identification suggests a custom or lightweight platform. Technical risks include reliance on third-party scripts without visible security controls and lack of security headers. Opportunities exist to improve accessibility and SEO further by adding ARIA roles and structured data markup. Overall, the technical infrastructure supports the business needs but requires enhancements for security and 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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