How This Briefing Works
This dossier opens with key findings, then maps the gap between what Optimizely discloses and what BLACKOUT observed at runtime. From there: what it means for your organization, what to do about it, and the detection evidence underneath. BLACKOUT observes runtime browser behavior and cites the regulations that address each pattern — legal determinations are your counsel's call.
At a Glance
across 18 sites
vendor fires before consent
Briefing
Optimizely activates A/B testing and experimentation infrastructure before consent collection. Session recording captures interaction data for test result analysis. Cross-domain synchronization enables persistent visitor tracking across properties. Pre-consent cohort assignment processes visitor data without lawful basis.
What This Means For You
Product and marketing teams lose A/B testing capabilities if Optimizely is removed. Experimentation velocity declines without infrastructure for controlled testing. Personalization features may degrade. However, retention creates exposure: regulatory complaints for pre-consent cohort assignment, cross-domain tracking creating expanded consent liability, potential measurement bias if consent rates differ across test variants.
Risk Channel Breakdown
Distorts attribution data
Limited Oracle impact (15) suggests some measurement distortion from pre-consent test assignment. Moderate Broker score (65) indicates test result data may flow to analytics platforms.
Expands attack surface
Pre-consent visitor tracking and cross-domain synchronization violate GDPR consent requirements and ePrivacy Directive cookie rules.
Threat Indicators
Runtime-observed (BTI-C)
Full session replay
Identity stitching
Ignoring CMP signals
Long-lived identifiers
Per-code narrative explanations of what each detected behavior means for your organization
Per-code evidence with full attribution chain, severity rankings, and consequence narratives See pricing →
Claims vs. Reality
BLACKOUT analyzed Optimizely's public claims against observed runtime behavior and identified 1 contradiction.
Full claim-vs-reality gap analysis with claim text, observed behavior, severity, regulatory citations (GDPR, CCPA, ePrivacy), and evidence pointers per gap See pricing →
What To Do
4 for current users · 4 for evaluators
contractual leverage points
Role-specific actions (security / legal / marketing / procurement), full negotiation brief with contractual language, and BTI-code-specific consequences See pricing →
Supply Chain & Pairings
Claims 0, observed 1
googletagmanager, googleanalytics4, onetrust…
Full supply-chain mapping (loads / loaded-by lists with vendor identities) and the undisclosed-subprocessor list with observation evidence See pricing →