Overview
Celtra is a creative automation platform for digital advertising that enables brands and agencies to produce, manage, and serve dynamic ad creatives at scale. When Celtra's scripts appear on publisher websites, they're delivering rich media ad units — interactive display ads, video ads, and dynamic creative that adapts based on audience data and contextual signals.
Celtra handles the creative production and delivery side of digital advertising, sitting between the advertiser's creative team and the ad serving infrastructure.
What This Script Does
Celtra's scripts serve advertising creatives and collect engagement data:
- Rich media ad rendering: Loads and displays interactive ad units including expandable banners, video ads, and animated creative formats
- Dynamic creative optimization: Delivers personalized ad variations based on audience segments, contextual data, and real-time optimization rules
- Engagement tracking: Records ad interactions — clicks, video views, expansions, interactions with interactive elements — for creative performance measurement
- Impression measurement: Tracks ad viewability and exposure metrics for campaign reporting
- Frequency capping cookies: Sets cookies to manage how often specific visitors see particular ad creatives
- Attribution signals: Collects data linking ad exposure to downstream conversions for campaign measurement
Consent & Compliance
- GDPR: Ad tracking, audience targeting, and engagement measurement constitute personal data processing for advertising purposes, requiring consent.
- ePrivacy Directive: Advertising cookies for targeting and measurement are not strictly necessary and require consent.
- CCPA/CPRA: Ad tracking data constitutes personal information subject to opt-out rights.
Should You Block This Without Consent?
Celtra's scripts serve advertising purposes — delivering ads and measuring their performance. All components serve the advertising ecosystem. These scripts should be blocked until consent for advertising/marketing is obtained.
Yes.
Is Celtra GDPR compliant?
Celtra typically loads marketing and analytics trackers, which are not strictly necessary for your site to work. Under the GDPR and the ePrivacy Directive, non-essential cookies and trackers must stay blocked until a visitor gives clear opt-in consent. So Celtra can be fully GDPR compliant, but only if your site holds its scripts until consent is granted and lets visitors decline just as easily. Compliance depends on how your site loads Celtra, not on Celtra itself.
Consent Categories
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Tracked Domains (1)
celtra.comMarketingceltra.com is a marketing domain operated by Celtra, used to serve ads, build audiences, and measure ad conversions.
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ConsentStack automatically detects and manages Celtra trackers so your site stays compliant with global privacy regulations.