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Security report for 563133.com

源码资源网 · Technology · China

Medium risk. 6 critical or high findings in Email security, Security headers and 1 other check.

Security score

67/100

Risk levelMedium

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

The website '源码资源网' is a Chinese-language platform specializing in the distribution and sharing of source code, software tools, video tutorials, and website templates. It targets developers, programmers, and hobbyists interested in software development resources. The site positions itself as a niche resource hub within the domestic Chinese market, offering a variety of downloadable content including commercial and game source codes. Technically, the site uses a combination of HTML5, CSS3, JavaScript libraries such as jQuery and clipboard.js, and likely a PHP-based backend framework (ThinkPHP). The site is moderately optimized for performance and mobile devices, with good SEO practices but basic accessibility features. Security-wise, the site uses HTTPS but lacks important security headers and formal privacy or cookie policies, which impacts compliance and trust. The domain WHOIS data is missing, which raises concerns about domain legitimacy and trustworthiness. Overall, the site is functional and content-rich but requires improvements in security, privacy compliance, and domain transparency.

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

6 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 563133.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

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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
85
Security headers
30
Email security
60
DNS health
75
Network security
100
GDPR outside view
50
Average
67

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 563133.com, from OffSeq Breach.

Total records
2
Employees
0
Customers
2
Third parties
0
Weak passwords
100%

2 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 563133.com.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The business operates as a small-scale technology resource provider focusing on software source code and related digital assets. Its revenue model likely involves advertising and possibly paid memberships or downloads, although no explicit monetization details are provided. The target customers are developers and technical enthusiasts in China. The site maintains partnerships or associations with related resource domains such as qipaiziyuan.com and mm789.top, indicating a networked ecosystem of similar content providers. The lack of detailed company information and missing WHOIS data suggest a low level of corporate transparency, which may affect business credibility. However, the site maintains consistent content updates and a broad catalog of resources, supporting steady user engagement.

Security posture

The website demonstrates a basic security posture with HTTPS enabled, which is mandatory for secure communications. However, it lacks critical security headers such as Content-Security-Policy, X-Frame-Options, and HSTS, which are important for mitigating common web vulnerabilities. No explicit incident response or security policy information is provided, and no vulnerability disclosure or security.txt files are found. The absence of privacy and cookie policies also indicates non-compliance with data protection regulations such as GDPR. The missing WHOIS data further reduces trust in domain legitimacy. Overall, the security maturity is low to moderate, with significant room for improvement in compliance and technical safeguards.

Recommendations

  1. Implement comprehensive privacy and cookie policies to improve compliance and user trust.
  2. Add essential security headers including Content-Security-Policy, X-Frame-Options, and HSTS to enhance protection against common attacks.
  3. Publish clear incident response and vulnerability disclosure policies to demonstrate security readiness.
  4. Improve domain registration transparency by ensuring WHOIS data is complete and accurate.
  5. Enhance mobile optimization and accessibility features to improve user experience and broaden audience reach.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
源码资源网
Description
源码资源网是国内专业的网站源码、织梦模板、视频教程、商业源码、办公资源、游戏资源、软件工具、网络资源、等源码资源下载。
Key services
source code downloads, software tools, video tutorials, website templates, game resources
Content quality
good
Branding
moderate

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, ThinkPHP (implied by some source references), PHP
Frameworks
ThinkPHP (implied)
Platforms
Web
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
50/100
Good practices seen
  • HTTPS usage implied by URL
  • No visible exposed sensitive data

Analytics and tracking

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

Advertising

Tracking pixels
Baidu Analytics (hm.baidu.com), 51.la
Marketing tools
Baidu linksubmit push
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 no blocking or WAF detected
  2. Content is primarily in Chinese language targeting developers and hobbyists
  3. No privacy, cookie, or terms of service policies found on site
  4. Contact email found in footer but no phone or physical address
  5. Site uses multiple JavaScript libraries including jQuery and clipboard.js
  6. Tracking scripts from Baidu Analytics and 51.la present
  7. No explicit security headers detected in HTML content
  8. WHOIS data unavailable, reducing domain trust
  9. Site hosts a variety of downloadable source code and software tools
  10. Advertising present but no major ad networks detected
Technical notes

Notes

The website is built on a traditional web stack with PHP backend (likely ThinkPHP), HTML5, CSS3, and JavaScript libraries including jQuery and clipboard.js. It uses external scripts for analytics and marketing from Baidu and 51.la. The site structure is well-organized with clear navigation and categorized content. Performance is moderate with some room for optimization. Mobile responsiveness is basic but functional. SEO is supported by meta tags and structured navigation. However, the site lacks modern security headers and formal privacy compliance mechanisms. Hosting provider details are not disclosed. The technical debt appears moderate, with opportunities to modernize security and privacy implementations.
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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