/ / vendor / substrakt
Home
substrakt.com·Dcohort grade·62.0 mean·3/3 sites scored·0/3 meet Web Standards·range 57–66·median 63·built 3 sites
Categories
| Category | Grade | Score | Measurements |
|---|---|---|---|
| Brand Presence | F | 38 | 18 |
| Performance | F | 46 | 13 |
| AI Readiness | F | 52 | 9 |
| SEO & Discoverability | F | 59 | 17 |
| Privacy & Compliance | D | 61 | 15 |
| Security & Infrastructure | D | 64 | 39 |
| Modern Web | D | 65 | 10 |
| Email & Communications | C | 74 | 34 |
| Security | C | 75 | 26 |
| Accessibility | B | 85 | 15 |
| Trust & Reputation | A | 93 | 2 |
| Tech Fingerprint | A | 100 | 6 |
Common failure pattern
Factors that score below 50 on at least 75% of this vendor's attributed sites. Δ vs index = how much worse the cohort fails compared to the all-WQI baseline. Sorted by Δ desc.
| Factor | Category | Cohort % | Index % | Δ vs index |
|---|---|---|---|---|
| Web App Manifest (manifest.json) | Modern Web | 100.0% | 53.3% | +46.7% |
| Lead magnet / signup incentive detected (free download, ebook, etc.) | Email & Communications | 100.0% | 74.6% | +25.4% |
| Email Service Provider (ESP) detected | Email & Communications | 100.0% | 75.7% | +24.3% |
| LinkedIn Company Page (presence + employee count + follower count) | Brand Presence | 100.0% | 76.8% | +23.2% |
| Image optimization (WebP/AVIF) | Performance | 100.0% | 89.5% | +10.5% |
| DNSSEC validation | Security & Infrastructure | 100.0% | 94.4% | +5.6% |
| CAA records | Security & Infrastructure | 100.0% | 95.5% | +4.5% |
| HSTS preload list inclusion | Security & Infrastructure | 100.0% | 95.8% | +4.2% |
| MTA-STS & TLS-RPT | Security & Infrastructure | 100.0% | 98.5% | +1.5% |
| Trustpilot presence + rating | Brand Presence | 100.0% | 99.6% | 0.4% |
Attributed sites · 3
Detection: regex for every site · no theme credits
| Site | Score | Factors | Last scored |
|---|---|---|---|
| viff.org | 66 | 64 | 2026-05-12 |
| nnfestival.org.uk | 63 | 56 | 2026-05-11 |
| bristolbeacon.org | 57 | 55 | 2026-05-12 |
Cohort = every site whose footer credits this vendor. Composite scores come from the same registry pass that powers per-site dossiers; sites shown without a score haven't been audited yet. Open the knowledge base (KB in the header) for how each factor is measured.