Public technology profileOlder observations

zumper.com

Our stored observations for zumper.com include 15 technologies across 6 categories. The detected platform and tools include Chakra UI, core-js, Emotion.

15
Technologies
6
Categories
99%
Avg. confidence
33d 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

JavaScript frameworks

6 detected
Chakra UI
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Emotion
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Loadable-Components
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
React Router
v6
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
core-js
v3.45.1
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
React
First seen Sep 12, 2026Last seen Sep 12, 2026
80%
confidence

Analytics

4 detected
Global Site Tag
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Google Analytics
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Google Analytics 4
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Mixpanel
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Backend

2 detected
Nginx
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Sentry
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Tag management

1 detected
Google Tag Manager
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Security

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

CDN & delivery

1 detected
Varnish
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
GlobalSign nv-sa GlobalSign Atlas R46 DV TLS CA 2026 Q3

Network footprint

Observed host
www.zumper.com
Nameservers
ns-121.awsdns-15.com, ns-1417.awsdns-49.org, ns-1676.awsdns-17.co.uk, ns-815.awsdns-37.net
Resolved IPs
199.232.189.91
Provider evidence
Amazon Route 53, Nginx

Site signals

Content and capabilities

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

Languages

en

Structured data

WebSite

Social platforms

facebookinstagramx

Currencies

USD

Observed capabilities

Responsive viewportApple touch iconGoogle site verificationSearch formCareers pageBlog

1 form elements observed across scanned pages.

Recent technology changes

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

First detected
Chakra UI100% confidenceSep 12, 2026, 07:30 AM
First detected
Emotion100% confidenceSep 12, 2026, 07:30 AM
First detected
Global Site Tag100% confidenceSep 12, 2026, 07:30 AM
First detected
Google Analytics100% confidenceSep 12, 2026, 07:30 AM
First detected
Google Analytics 4100% confidenceSep 12, 2026, 07:30 AM
First detected
Google Tag Manager100% confidenceSep 12, 2026, 07:30 AM
First detected
Loadable-Components100% confidenceSep 12, 2026, 07:30 AM
First detected
Mixpanel100% confidenceSep 12, 2026, 07:30 AM
First detected
Nginx100% confidenceSep 12, 2026, 07:30 AM
First detected
OneTrust100% confidenceSep 12, 2026, 07:30 AM
First detected
React80% confidenceSep 12, 2026, 07:30 AM
First detected
React Router100% confidenceSep 12, 2026, 07:30 AM