Backend
1 detectedApache Traffic Server
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Public technology profileFresh scan
yahoo.com
Our latest scan of yahoo.com detected 2 technologies across 2 categories. The strongest signals include Apache Traffic Server, DigiCert.
2
Technologies
2
Categories
98%
Avg. confidence
Today
Last scanned
Current snapshot
Detected technology stack
Grouped by category · confidence is detection certainty
Security
1 detectedDigiCert
First seen Jul 17, 2026Last seen Jul 17, 2026
95%
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
2/2
ads.txt and app-ads.txt
Direct relationships
650
Reseller relationships
816
Declared systems
196
Counted per declaration file
ads.txt
PresentHTTP 200
- Direct
- 335
- Reseller
- 434
- Systems
- 97
app-ads.txt
PresentHTTP 200
- Direct
- 315
- Reseller
- 382
- Systems
- 99
Representative advertising systems
Top 12taboola.com303 direct · 0 resellerpubmatic.com43 direct · 84 resellerrubiconproject.com17 direct · 86 resellerappnexus.com12 direct · 57 reselleropenx.com14 direct · 55 resellersharethrough.com14 direct · 44 resellerindexexchange.com17 direct · 39 resellergoogle.com20 direct · 26 resellervideo.unrulymedia.com10 direct · 36 resellerlijit.com10 direct · 34 resellersmartadserver.com4 direct · 38 resellertriplelift.com9 direct · 33 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
HSTSObserved on scanned response
SPFLookup incomplete
DMARCLookup incomplete
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
ImageObjectNewsMediaOrganizationOrganizationWebSite
Social platforms
facebookinstagramxyoutube
Currencies
USD
Observed capabilities
Responsive viewportSearch form
1 form elements observed across scanned pages.
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.