Public technology profileAging scan

yelp.ca

Our latest scan of yelp.ca detected 10 technologies across 5 categories. The strongest signals include DataDome, Emotion, Envoy.

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10
Technologies
5
Categories
98%
Avg. confidence
42d ago
Last scanned

Current snapshot

Detected technology stack

Grouped by category · confidence is detection certainty

JavaScript frameworks

4 detected
Emotion
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Loadable-Components
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
React Router
v8.0.1
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
React
First seen Jul 17, 2026Last seen Jul 17, 2026
80%
confidence

Security

3 detected
DataDome
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
OneTrust
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
DigiCert
First seen Jul 17, 2026Last seen Jul 17, 2026
95%
confidence

Backend

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

CDN & delivery

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

Analytics

1 detected
Zipkin
First seen Jul 17, 2026Last seen Jul 17, 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

0/2

ads.txt and app-ads.txt

Direct relationships

0

Reseller relationships

0

Declared systems

0

Counted per declaration file

ads.txt

Not presentHTTP 404
Direct
0
Reseller
0
Systems
0

app-ads.txt

Not presentHTTP 404
Direct
0
Reseller
0
Systems
0

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
DigiCert Inc DigiCert Global G2 TLS RSA SHA256 2020 CA1

Network footprint

Observed host
www.yelp.ca
Nameservers
dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.midtowndoornailns.com, ns02.midtowndoornailns.com, ns03.midtowndoornailns.com, ns04.midtowndoornailns.com
Resolved IPs
199.232.189.55
Provider evidence
DigiCert

Site signals

Content and capabilities

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

Languages

en-CA

Structured data

BreadcrumbListCollectionPageEntryPointImageObjectItemListListItemMobileApplicationOfferOrganizationSearchActionWebPageWebSite

Currencies

USD

Observed capabilities

Responsive viewportApple app linkSearch formAPI/developer pageEvents pageCareers page

1 form elements observed across scanned pages.

Recent technology changes

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

First detected
DataDome100% confidenceJul 17, 2026, 05:27 PM
First detected
DigiCert95% confidenceJul 17, 2026, 05:27 PM
First detected
Emotion100% confidenceJul 17, 2026, 05:27 PM
First detected
Envoy100% confidenceJul 17, 2026, 05:27 PM
First detected
Loadable-Components100% confidenceJul 17, 2026, 05:27 PM
First detected
OneTrust100% confidenceJul 17, 2026, 05:27 PM
First detected
React80% confidenceJul 17, 2026, 05:27 PM
First detected
React Router100% confidenceJul 17, 2026, 05:27 PM
First detected
Varnish100% confidenceJul 17, 2026, 05:27 PM
First detected
Zipkin100% confidenceJul 17, 2026, 05:27 PM

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