Public technology profileFresh scan
kayak.com
Our latest scan of kayak.com detected 10 technologies across 6 categories. The strongest signals include C3.js, GetFeedback, Google Sign-in.
10
Technologies
6
Categories
100%
Avg. confidence
1d ago
Last scanned
Current snapshot
Detected technology stack
Grouped by category · confidence is detection certainty
Security
2 detectedGoogle Sign-in
First seen Jul 19, 2026Last seen Jul 19, 2026
100%
confidence
LetsEncrypt
First seen Jul 17, 2026Last seen Jul 19, 2026
95%
confidence
Backend
1 detectedGetFeedback
First seen Jul 19, 2026Last seen Jul 19, 2026
100%
confidence
Other
1 detectedPrism
First seen Jul 19, 2026Last seen Jul 19, 2026
100%
confidence
Advertising
1 detectedSharpSpring Ads
First seen Jul 17, 2026Last seen Jul 19, 2026
100%
confidence
CDN & delivery
1 detectedVarnish
First seen Jul 17, 2026Last seen Jul 19, 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.
Declaration files
1/2
ads.txt and app-ads.txt
Direct relationships
19
Reseller relationships
57
Declared systems
28
Counted per declaration file
ads.txt
PresentHTTP 200
- Direct
- 19
- Reseller
- 57
- Systems
- 28
app-ads.txt
Not presentHTTP 404
- Direct
- 0
- Reseller
- 0
- Systems
- 0
Representative advertising systems
Top 12appnexus.com1 direct · 8 resellerrubiconproject.com1 direct · 8 resellergoogle.com3 direct · 5 resellerindexexchange.com3 direct · 5 reselleropenx.com1 direct · 4 reselleradtech.com0 direct · 3 resellerlijit.com1 direct · 2 resellerpubmatic.com1 direct · 2 resellerrhythmone.com0 direct · 3 reseller33across.com0 direct · 2 reselleradvertising.com0 direct · 2 resellerdistrictm.io0 direct · 2 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
HTTPSObserved
HSTSNot observed 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
en-us
Structured data
AnswerFAQPageOrganizationQuestionWebsite
Currencies
CHFDKKEURGBPNOKSEKUSD
Observed capabilities
Responsive viewportApple touch iconGoogle site verificationSearch form
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.