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Security report for cuiqingcai.com

静觅丨崔庆才的个人站点 · Technology · China

Medium risk. 7 critical or high findings in Email security, Security headers and 1 other check.

Security score

65/100

Risk levelMedium

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

The website cuiqingcai.com is a well-established personal technical blog operated by an individual named 崔庆才, focusing on Python web scraping tutorials and API integration guides. It serves a niche audience of Python developers and data enthusiasts interested in web scraping and related technologies. The site uses a static site generator (Hexo) and common web technologies such as jQuery and Font Awesome, providing a good user experience with clear navigation and mobile optimization. From a technical perspective, the site is hosted securely over HTTPS, but lacks advanced DNS security features like DNSSEC and does not implement common security headers, which could be improved. The absence of privacy and cookie policies indicates a gap in compliance with privacy regulations such as GDPR. No contact emails or phone numbers are explicitly provided, limiting direct communication channels. Security posture is moderate with no critical vulnerabilities detected in the content or scripts. The domain is registered since 2014 with a reputable registrar, consistent with the site's content and history, indicating legitimacy. Affiliate links and external domains are related to proxy services and book sales, aligning with the site's focus. Overall, the site is trustworthy and professional but would benefit from enhanced privacy compliance and security best practices to improve user trust and regulatory adherence.

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 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 cuiqingcai.com

This scan found 22 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
85
Security headers
15
Email security
60
DNS health
80
Network security
100
GDPR outside view
50
Average
65

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

Cuiqingcai.com operates as a personal blog and educational platform targeting Python developers interested in web scraping and API usage. Its business model revolves around content publishing, affiliate marketing (notably with JD.com and proxy services), and technical knowledge sharing. The site has a consistent brand identity centered on the author 崔庆才 and maintains a good reputation in its niche. Growth potential lies in expanding content offerings and improving compliance and security to attract a broader audience. The partnership ecosystem includes proxy providers and e-commerce platforms, supporting monetization through affiliate links.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and no visible exposure of sensitive data. However, the lack of DNSSEC and security headers such as Content-Security-Policy and X-Frame-Options represents areas for improvement. There is no evidence of a formal security policy, incident response plan, or vulnerability disclosure program, which are important for comprehensive security management. Compliance with GDPR and other privacy regulations is weak due to missing privacy and cookie policies. The site does not provide dedicated security contact channels, limiting incident reporting capabilities.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement standard security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Publish comprehensive privacy and cookie policies to improve regulatory compliance and user trust.
  4. Add clear contact information for security incidents and establish a vulnerability disclosure process.
  5. Regularly audit and update third-party libraries and dependencies to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
静觅丨崔庆才的个人站点
Description
静觅丨崔庆才的个人站点专业为您提供爬虫教程,爬虫,Python,Python爬虫,Python爬虫教程,爬虫书的相关信息，想要了解更多详情，请联系我们。
Key services
Python爬虫教程, API对接说明, 技术文章分享
Content quality
good
Branding
consistent

Technology

Stack
Hexo 4.2.1, jQuery, Font Awesome, Pace.js, WowSlider
Frameworks
Hexo
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • No vulnerable libraries detected in scripts

Analytics and tracking

Services
LeanCloud Visitors (leancloud-visitors-count)
Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a personal technical blog focused on Python web scraping and API integration tutorials.
  2. Content is primarily in Chinese with some English technical terms.
  3. No privacy or cookie policies found, which is a compliance gap.
  4. No explicit contact emails or phone numbers found on the homepage or main articles.
  5. Uses Hexo static site generator and common web libraries.
  6. No security headers detected in the provided data; HTTPS is enabled.
  7. Multiple external affiliate links to proxy and book sellers.
  8. No signs of adult or questionable content.
  9. No WAF or blocking mechanisms detected.
Technical notes

Notes

The site is built using Hexo, a static site generator, combined with jQuery, Font Awesome, and Pace.js for UI and performance enhancements. The use of WowSlider indicates interactive content features. The site is mobile optimized and uses meta tags effectively for SEO. Hosting details are not explicit but the domain uses Xin Net Technology Corporation as registrar. Performance is moderate with some external dependencies. Accessibility features are basic but present. There is no evidence of a CMS backend, reducing attack surface but limiting dynamic content capabilities. Overall, the technical infrastructure is modern but could benefit from enhanced security configurations and performance optimizations.
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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