Skip to main content

Security report for python.org

Python Software Foundation · Technology · N/a

Medium risk. 3 critical or high findings in Security headers and GDPR outside view.

Security score

73/100

Risk levelMedium

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

Python.org is the official website of the Python Software Foundation (PSF), a non-profit organization dedicated to promoting and advancing the Python programming language. The site serves a global audience of developers, educators, and businesses by providing access to Python downloads, documentation, community events, and job opportunities. The PSF is well-established and recognized as a leading entity in the programming language ecosystem. Technically, the website employs a modern but straightforward tech stack including jQuery, jQuery UI, and Modernizr, with integration of EthicalAds for advertising and Google Analytics for traffic monitoring. The site is mobile-optimized, accessible, and well-structured with clear navigation and rich content. Performance is moderate, with room for improvement in security headers and cookie consent mechanisms. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data. However, it lacks visible security headers and explicit cookie consent banners, which are important for GDPR compliance and enhanced security posture. The WHOIS data is unavailable or privacy protected, which is common for large open source projects but slightly reduces transparency. No signs of WAF or blocking mechanisms were detected, indicating full accessibility. Overall, Python.org is a highly credible, professional, and trustworthy website with excellent content quality and business credibility. Strategic improvements in security headers, privacy compliance, and incident response transparency would further strengthen its security posture and user trust.

Scanned

This is an earlier scan of python.org. View the latest report

NIS2 and GDPR posture

GDPR outside view
53/ 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

3 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 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 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 python.org

This scan found 21 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.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
45
Email security
75
DNS health
75
Network security
100
GDPR outside view
53
Average
73

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 Python Software Foundation operates as a non-profit entity supporting the Python programming language and its community. Its market position is strong as the steward of one of the world's most popular programming languages. The foundation's business model revolves around community support, event organization, and providing resources such as documentation and job boards. Revenue streams likely include donations, memberships, and sponsorships. The target audience includes developers, educators, and enterprises using Python. The foundation maintains a broad partnership ecosystem and actively promotes diversity and inclusion within its community. The website reflects a mature digital presence aligned with its mission and community goals.

Security posture

Python.org demonstrates a mature security posture with mandatory HTTPS and no visible exposure of sensitive information. However, the absence of key security headers such as Content-Security-Policy and Strict-Transport-Security is a gap that could be exploited. The lack of a published security.txt file and clear incident response contacts limits transparency for vulnerability reporting. Cookie consent mechanisms are missing, which may impact GDPR compliance. Overall, the site is secure but could benefit from adopting additional best practices and improving privacy compliance to reduce risk and enhance user trust.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  2. Add a clear cookie consent banner and detailed cookie policy to ensure GDPR compliance.
  3. Publish a security.txt file to facilitate responsible vulnerability disclosure and improve incident response transparency.
  4. Provide explicit contact information for security incidents and data protection inquiries.
  5. Regularly audit third-party scripts and analytics tools to minimize privacy risks and improve data protection.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Python Software Foundation
Description
The official home of the Python Programming Language. The Python Software Foundation promotes, protects, and advances the Python programming language and supports the growth of a diverse and international community of Python programmers.
Key services
Python language downloads, Documentation and tutorials, Community events and conferences, Job board for Python-related positions, Support for Python Software Foundation members
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery 1.8.2, jQuery UI 1.12.1, Modernizr, EthicalAds, Google Analytics
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure search form with GET method

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
EthicalAds
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and navigation
  2. No WAF or blocking mechanisms detected
  3. WHOIS data unavailable or privacy protected
  4. Strong branding and community trust signals
  5. Good use of modern web technologies and analytics
  6. Lacks explicit cookie consent mechanism
  7. No visible security headers in HTML source
  8. No direct contact emails or phone numbers found on main page
Technical notes

Notes

The website uses a classic but stable technology stack with jQuery and jQuery UI, supported by Modernizr for feature detection. It integrates EthicalAds for advertising and Google Analytics for user tracking. The site is well-structured with semantic HTML and includes accessibility features such as screen-reader text and adjustable font sizes. Performance is moderate, with potential improvements in loading speed and modern JavaScript frameworks adoption. The site lacks a detected CMS, suggesting a custom or static site approach. Hosting details are not explicit, but the site uses HTTPS with a valid certificate. Overall, the technical infrastructure is solid but could be modernized for enhanced performance and security.
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

Earlier scans of this domain

  1. 73/100Medium29 findingsView report
  2. 73/100Medium29 findingsView report
Reviews of this site

Share your experience with python.org. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review python.org.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.