crex.com
Our latest scan of crex.com detected 17 technologies across 9 categories. The strongest signals include Angular, Express, Funding Choices.
Current snapshot
Detected technology stack
Grouped by category · confidence is detection certainty
JavaScript frameworks
2 detectedSecurity
2 detectedAdvertising
2 detectedOther
2 detectedBackend
2 detectedFrameworks
1 detectedTag management
1 detectedHosting & infrastructure
1 detectedPublisher intelligence
Advertising ecosystem
Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.
Declaration files
2/2
ads.txt and app-ads.txt
Direct relationships
438
Reseller relationships
3,562
Declared systems
543
Counted per declaration file
ads.txt
- Direct
- 349
- Reseller
- 1,651
- Systems
- 241
app-ads.txt
- Direct
- 89
- Reseller
- 1,911
- Systems
- 302
Representative advertising systems
Top 12pubmatic.com9 direct · 340 resellerrubiconproject.com19 direct · 226 resellerappnexus.com5 direct · 185 resellergoogle.com39 direct · 112 reselleropenx.com9 direct · 139 resellersmartadserver.com9 direct · 121 resellerindexexchange.com18 direct · 74 resellerimprovedigital.com7 direct · 81 resellervideo.unrulymedia.com4 direct · 81 resellercontextweb.com2 direct · 71 resellerpubnative.net1 direct · 62 resellerlijit.com12 direct · 49 resellerPublisher declarations are relationship evidence, not proof that every system executed during this scan. Aggregate counts are complete; the displayed systems are a storage-safe representative set.
Infrastructure
Network and security
DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.
Transport and email security
Network footprint
Site signals
Content and capabilities
Structured data, languages, social platforms and page capabilities observed across the scanned pages.
Languages
Structured data
Social platforms
Observed capabilities
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.