Public technology profileRecent scan

circleci.com

Our stored observations for circleci.com include 10 technologies across 8 categories. The detected platform and tools include Contentful, Amazon Web Services, Google Analytics.

10
Technologies
8
Categories
98%
Avg. confidence
3d 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

Security

2 detected
Cookie Control
First seen Jul 17, 2026Last seen Oct 14, 2026
100%
confidence
Cookiebot
v1
First seen Jul 17, 2026Last seen Oct 14, 2026
100%
confidence

Other

2 detected
PWA
First seen Jul 17, 2026Last seen Oct 14, 2026
100%
confidence
Segment
v3.1.0
First seen Jul 17, 2026Last seen Oct 14, 2026
100%
confidence

CDN & delivery

1 detected
Amazon CloudFront
First seen Jul 17, 2026Last seen Oct 14, 2026
100%
confidence

CMS

1 detected
Contentful
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence

Analytics

1 detected
Google Analytics
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence

Frontend

1 detected
Google Font API
First seen Jul 17, 2026Last seen Oct 14, 2026
100%
confidence

Tag management

1 detected
Google Tag Manager
First seen Jul 17, 2026Last seen Oct 14, 2026
100%
confidence

Hosting & infrastructure

1 detected
Amazon Web Services
First seen Jul 17, 2026Last seen Oct 14, 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.

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.

Infrastructure enrichment was not available for this scan.

Site signals

Content and capabilities

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

Languages

en

Structured data

Organization

Social platforms

githublinkedin

Observed capabilities

Responsive viewportApple touch iconPricing pageDocumentationAPI/developer pageEvents pageCareers pageBlogCustomer proof

Recent technology changes

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

First detected
Amazon CloudFront100% confidenceJul 17, 2026, 05:28 AM
First detected
Amazon Web Services80% confidenceJul 17, 2026, 05:28 AM
First detected
Contentful100% confidenceJul 17, 2026, 05:28 AM
First detected
Cookie Control100% confidenceJul 17, 2026, 05:28 AM
First detected
Cookiebot100% confidenceJul 17, 2026, 05:28 AM
First detected
Google Analytics100% confidenceJul 17, 2026, 05:28 AM
First detected
Google Font API100% confidenceJul 17, 2026, 05:28 AM
First detected
Google Tag Manager100% confidenceJul 17, 2026, 05:28 AM
First detected
PWA100% confidenceJul 17, 2026, 05:28 AM
First detected
Segment100% confidenceJul 17, 2026, 05:28 AM