Public technology profileOlder observations
costco.fr
Our stored observations for costco.fr include 14 technologies across 7 categories. The detected platform and tools include Contentstack, SAP Commerce Cloud, Angular.
14
Technologies
7
Categories
99%
Avg. confidence
33d ago
Latest scan attempt
Some signals could not be checked in the latest scan. 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 a rule score, not measured accuracy
Backend
3 detectedEnvoy
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Java
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
TypeScript
First seen Sep 12, 2026Last seen Sep 12, 2026
80%
confidence
CMS
1 detectedContentstack
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Tag management
1 detectedGoogle Tag Manager
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Performance
1 detected100%
confidence
Ecommerce
1 detectedSAP Commerce Cloud
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Security
1 detectedreCAPTCHA
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Publisher intelligence
Advertising ecosystem
Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.
Publisher declaration files were not checked in this scan.
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
fr
Social platforms
facebookinstagram
Currencies
EUR
Observed capabilities
Responsive viewportApple touch iconGoogle site verificationLoginSignupContact page
1 form elements observed across scanned pages.
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.