Cloudflare challenge page blocks content inspection; privacy policy not accessible
Terms of Service
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Terms of service not accessible due to HTTP 403 Cloudflare challenge
Accessibility
-0.15
Article 2 Article 21
Cloudflare challenge page is text-heavy, JavaScript-dependent, and lacks semantic structure. May impede access for users with screen readers or limited JavaScript support
Mission
+0.20
Article 27
PNAS is a peer-reviewed scientific journal. Institutional mission supports open scientific communication and knowledge dissemination, associated with right to share in scientific advancement
Editorial Code
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Editorial policies not accessible due to HTTP 403 barrier
Ownership
+0.10
Article 19
PNAS owned by National Academy of Sciences, a non-profit scientific organization. Structure supports editorial independence
Access Model
-0.20
Article 27 Article 19
PNAS uses mixed open-access and paywalled model. This particular DOI behind HTTP 403 Cloudflare challenge prevents universal access to scientific content
Ad/Tracking
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Tracking scripts present in Cloudflare challenge; full tracking assessment not possible
Score Breakdown
-0.30
PreamblePreamble
Medium P: Access barrier
Editorial
ND
Structural
-0.30
SETL
ND
Combined
ND
Context Modifier
ND
HTTP 403 Cloudflare challenge blocks access to content. Structural impediment to viewing scientific material undermines foundational principles of human dignity and equal treatment
-0.25
Article 1Freedom, Equality, Brotherhood
Medium P: Access restriction
Editorial
ND
Structural
-0.25
SETL
ND
Combined
ND
Context Modifier
ND
Content access blocked; equality of treatment cannot be assessed. Cloudflare challenge presents uniform barrier regardless of user status
-0.50
Article 2Non-Discrimination
Medium P: Discriminatory access P: Accessibility barrier
Editorial
ND
Structural
-0.35
SETL
ND
Combined
ND
Context Modifier
ND
HTTP 403 barrier discriminates against users unable to complete Cloudflare challenge. JavaScript-dependent barrier excludes users with assistive technology limitations
-0.20
Article 3Life, Liberty, Security
Medium P: Access barrier
Editorial
ND
Structural
-0.20
SETL
ND
Combined
ND
Context Modifier
ND
Right to life, liberty, security of person not directly implicated, but access barriers may prevent individuals from accessing life-critical scientific information
ND
Article 4No Slavery
Slavery and servitude: Not assessed from HTTP 403 barrier content
ND
Article 5No Torture
Torture and cruel treatment: Not assessed from HTTP 403 barrier content
ND
Article 6Legal Personhood
Right to recognition before law: Not assessed from HTTP 403 barrier content
ND
Article 7Equality Before Law
Equality before law: Not assessed from HTTP 403 barrier content
ND
Article 8Right to Remedy
Right to remedy: Not assessed from HTTP 403 barrier content
ND
Article 9No Arbitrary Detention
Protection from arbitrary arrest: Not assessed from HTTP 403 barrier content
ND
Article 10Fair Hearing
Right to fair trial: Not assessed from HTTP 403 barrier content
ND
Article 11Presumption of Innocence
Presumption of innocence: Not assessed from HTTP 403 barrier content
-0.30
Article 12Privacy
Medium P: Access privacy P: Content blocking
Editorial
ND
Structural
-0.30
SETL
ND
Combined
ND
Context Modifier
ND
Article concerns privacy and family protection. HTTP 403 barrier prevents assessment of content privacy practices. Cloudflare challenge may log user identity
-0.40
Article 13Freedom of Movement
Medium P: Movement/access restriction
Editorial
ND
Structural
-0.40
SETL
ND
Combined
ND
Context Modifier
ND
Right to freedom of movement and residence. HTTP 403 barrier prevents movement to content resource. Geographic or technical restrictions may apply
ND
Article 14Asylum
Asylum and refuge: Not assessed from HTTP 403 barrier content
ND
Article 15Nationality
Nationality: Not assessed from HTTP 403 barrier content
ND
Article 16Marriage & Family
Marriage and family: Not assessed from HTTP 403 barrier content
ND
Article 17Property
Property rights: Not assessed from HTTP 403 barrier content
ND
Article 18Freedom of Thought
Conscience and religion: Not assessed from HTTP 403 barrier content
-0.35
Article 19Freedom of Expression
Medium P: Access barrier A: Information restriction
Editorial
ND
Structural
-0.45
SETL
ND
Combined
ND
Context Modifier
ND
Right to freedom of opinion and expression, including seeking/receiving information. HTTP 403 Cloudflare challenge blocks access to scientific publication. Content accessibility restriction directly impedes right to receive information. PNAS structural mission supports information freedom partially, but this technical barrier negates
ND
Article 20Assembly & Association
Assembly and association: Not assessed from HTTP 403 barrier content
-0.40
Article 21Political Participation
Medium P: Access barrier P: Accessibility exclusion
Editorial
ND
Structural
-0.25
SETL
ND
Combined
ND
Context Modifier
ND
Right to participation in public affairs. HTTP 403 barrier and Cloudflare challenge exclude users with accessibility limitations or JavaScript limitations from participating in scientific discourse
ND
Article 22Social Security
Social security: Not assessed from HTTP 403 barrier content
ND
Article 23Work & Equal Pay
Work and employment: Not assessed from HTTP 403 barrier content
ND
Article 24Rest & Leisure
Rest and leisure: Not assessed from HTTP 403 barrier content
ND
Article 25Standard of Living
Standard of living and health: Not assessed from HTTP 403 barrier content
-0.15
Article 26Education
Medium P: Access barrier A: Knowledge sharing
Editorial
ND
Structural
-0.35
SETL
ND
Combined
ND
Context Modifier
ND
Right to education and access to knowledge. HTTP 403 barrier blocks access to scientific publication which is fundamental educational resource. PNAS institutional mission promotes education and knowledge sharing, but technical barrier undermines this. Mixed structural signal
-0.60
Article 27Cultural Participation
Medium P: Access barrier P: Knowledge restriction
Editorial
ND
Structural
-0.40
SETL
ND
Combined
ND
Context Modifier
ND
Right to share in scientific advancement and benefits. HTTP 403 barrier directly prevents access to scientific publication. Paywalled/restricted access model limits ability to share in scientific benefits. This is a structural impediment to Article 27 rights
ND
Article 28Social & International Order
Social and international order: Not assessed from HTTP 403 barrier content
ND
Article 29Duties to Community
Community duties: Not assessed from HTTP 403 barrier content
ND
Article 30No Destruction of Rights
Limitation on rights: Not assessed from HTTP 403 barrier content