JavaScript frameworks
3 detectedC3.js
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
styled-components
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
React
First seen Jul 17, 2026Last seen Jul 17, 2026
80%
confidence
Public technology profileOlder observations
bancosantander.es
Our stored observations for bancosantander.es include 13 technologies across 9 categories. The strongest signals include Amazon CloudFront, Amazon Web Services, C3.js.
13
Technologies
9
Categories
95%
Avg. confidence
59d ago
Latest scan attempt
The latest observation could not be fully verified. Technologies shown may include retained earlier observations. Missing technologies are not confirmed absent.
Technology detections are dated observations and may change between scans. Confidence scores measure matching evidence, not verified accuracy.
Current snapshot
Detected technology stack
Grouped by category · confidence is detection certainty
Hosting & infrastructure
2 detectedAmazon Web Services
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Amazon Route 53
First seen Jul 17, 2026Last seen Jul 17, 2026
95%
confidence
Other
2 detectedCDN & delivery
1 detectedAmazon CloudFront
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Analytics
1 detectedDynatrace
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Frameworks
1 detected100%
confidence
Security
1 detectedOneTrust
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Tag management
1 detectedTealium
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Backend
1 detectedNode.js
First seen Jul 17, 2026Last seen Jul 17, 2026
80%
confidence
Publisher intelligence
Advertising ecosystem
Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.
Declaration files
0/2
ads.txt and app-ads.txt
Direct relationships
0
Reseller relationships
0
Declared systems
0
Counted per declaration file
ads.txt
Not presentHTTP 404
- Direct
- 0
- Reseller
- 0
- Systems
- 0
app-ads.txt
Not presentHTTP 404
- Direct
- 0
- Reseller
- 0
- Systems
- 0
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
HTTPSObserved
HSTSObserved on scanned response
SPFConfigured
DMARCConfigured · reject
Network footprint
Site signals
Content and capabilities
Structured data, languages, social platforms and page capabilities observed across the scanned pages.
Languages
es
Social platforms
facebookinstagramxyoutube
Currencies
EUR
Observed capabilities
Responsive viewportApple touch iconGoogle site verificationBlog
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.