EcoMark analysis · Algo v1
theclimatecoalition.org Published 28 Aug 2026
C 74 #4 of 4 at publication
This grade belongs to theclimatecoalition.org. It is based on a bounded sample of up to 3 connected public pages plus public evidence. It is not a grade for any one page.
Automated EcoMark v1 analysis of 1 public page. The homepage was browser-rendered.
Algorithm v1 · Raw evidence
Improve
Start with these changes. 1 efficiency
Add long-lived cache headers to versioned static assets. Lighter pages consume less bandwidth and device work and remain usable on slower connections.
2 accessibility
Fix basic document semantics: language, one clear H1 and meaningful landmarks/headings. Accessible, resilient markup works for more people, assistive technology and older or constrained devices.
3 responsibility
Where consent is required, make reject and accept choices equally clear and do not track beforehand. Transparent, secure defaults make digital impact understandable and give visitors meaningful choices.
Breakdown
Evidence by category. 1 pages · ~176 KB measured/page · 45 resource references/page · 0% sampled assets cacheable.
Evidence and scoringEvidence: 1 pages · ~176 KB measured/page · 45 resource references/page · 0% sampled assets cacheable.
Payload Measured HTML and asset payload is proportionate and optimised. 20/20 JavaScript Referenced JavaScript weight is kept proportionate. 20/20 Requests Pages avoid excessive resource references and third-party connections. 10/20 Media Images and video avoid obvious loading and autoplay waste. 15/20 Caching and compression Sampled static assets expose effective cache policy. 0/20 4 known trackers · 0 tracking-style response cookies · 0% third-party resource references.
Evidence and scoringEvidence: 4 known trackers · 0 tracking-style response cookies · 0% third-party resource references.
Behavioural tracking Known advertising pixels and cross-site trackers are absent or minimised. 5/20 Analytics minimisation Analytics technology is absent or privacy-preserving and proportionate. 10/20 Cookies and consent Non-essential response cookies are avoided before interaction. 20/20 Third-party disclosure Resource loading does not unnecessarily disclose visits to third parties. 20/20 Invasive techniques Known session replay and similarly invasive tools are absent. 20/20 1 US-headquartered provider ecosystems · 100% first-party assets · 0 proprietary embeds.
Evidence and scoringEvidence: 1 US-headquartered provider ecosystems · 100% first-party assets · 0 proprietary embeds.
Provider jurisdiction Observable dependencies minimise reliance on US-headquartered platform ecosystems. 15/20 Third-party geography Known non-EU third-party data exposure is minimised. 20/20 Portable delivery Pages minimise proprietary embeds and platform-specific content dependencies. 20/20 Supplier concentration Third-party resource loading is not dominated by one provider ecosystem. 20/20 First-party delivery Assets are delivered directly from the site where practical. 20/20 3 semantic issues · 0 keyboard markup issues · 0% unlabelled controls · 24% raw/rendered text ratio.
Evidence and scoringEvidence: 3 semantic issues · 0 keyboard markup issues · 0% unlabelled controls · 24% raw/rendered text ratio.
Semantics HTML exposes basic language, heading and landmark structure. 5/20 Keyboard access Markup avoids obvious keyboard-hostile interaction patterns. 20/20 Forms and controls Form controls expose labels or accessible names. 20/20 Visual accessibility Viewport and media markup avoid obvious visual accessibility barriers. 15/20 Resilience Meaningful text remains present without relying entirely on client rendering. 5/20 3/5 security headers · 1 missing transparency links · 0% detected providers undisclosed.
Evidence and scoringEvidence: 3/5 security headers · 1 missing transparency links · 0% detected providers undisclosed.
Transparency Privacy, cookies, accessibility and contact information are discoverable. 15/20 Security basics The main response exposes sensible browser security headers. 10/20 Consent design Tracking and consent markup avoids obvious one-sided choice patterns. 5/20 Supplier disclosure Detected material providers are reflected in discoverable privacy information. 20/20 Responsible defaults The observable site defaults avoid trackers, autoplay and weak transparency/security. 15/20