Public technology profileRecent scan

costco.com

Our stored observations for costco.com include 19 technologies across 10 categories. The strongest signals include Adobe Experience Platform Launch, Adobe Target, Azure Edge Network.

19
Technologies
10
Categories
97%
Avg. confidence
2d 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 detection certainty

JavaScript frameworks

5 detected
Emotion
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
MUI
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Material UI
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Next.js App Router
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
React
First seen Sep 12, 2026Last seen Sep 12, 2026
80%
confidence

Other

3 detected
Azure Edge Network
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Segment
v1.76.0
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Webpack
First seen Sep 12, 2026Last seen Sep 12, 2026
80%
confidence

Performance

2 detected
Adobe Target
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Queue-it
v2.0.61
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Backend

2 detected
Envoy
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Node.js
First seen Sep 12, 2026Last seen Sep 12, 2026
80%
confidence

Security

2 detected
Kasada
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Transcend
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Advertising

1 detected
Criteo
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Analytics

1 detected
Dynatrace
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Frameworks

1 detected
Next.js
v14.2.35
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Forms

1 detected
OpinionLab
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
Certificate issuer
Certainly Certainly Intermediate R1

Network footprint

Observed host
www.costco.com
Nameservers
a1-116.akam.net, a14-67.akam.net, a28-66.akam.net, a5-64.akam.net, a6-64.akam.net, a9-66.akam.net
Resolved IPs
199.232.191.52

Site signals

Content and capabilities

Structured data, languages, social platforms and page capabilities observed across the scanned pages.

Languages

en-us

Social platforms

facebookinstagram

Currencies

USD

Observed capabilities

Responsive viewportApple app link

5 form elements observed across scanned pages.

Recent technology changes

Observed changes between stored scans, not vendor-confirmed installation dates.

First detected
Adobe Experience Platform Launch100% confidenceSep 12, 2026, 10:36 AM
First detected
Adobe Target100% confidenceSep 12, 2026, 10:36 AM
First detected
Azure Edge Network100% confidenceSep 12, 2026, 10:36 AM
First detected
Criteo100% confidenceSep 12, 2026, 10:36 AM
First detected
Dynatrace100% confidenceSep 12, 2026, 10:36 AM
First detected
Emotion100% confidenceSep 12, 2026, 10:36 AM
First detected
Envoy100% confidenceSep 12, 2026, 10:36 AM
First detected
Kasada100% confidenceSep 12, 2026, 10:36 AM
First detected
MUI100% confidenceSep 12, 2026, 10:36 AM
First detected
Material UI100% confidenceSep 12, 2026, 10:36 AM
First detected
Next.js100% confidenceSep 12, 2026, 10:36 AM
First detected
Next.js App Router100% confidenceSep 12, 2026, 10:36 AM