Public technology profileAging scan

marksandspencer.sg

Our latest scan of marksandspencer.sg detected 24 technologies across 11 categories. The strongest signals include AppNexus, Bootstrap, Dynatrace.

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Technologies

Detected technology stack

Grouped by category · confidence is detection certainty

Analytics

8 detected

Dynatrace

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Facebook Pixel

v2.9.361

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Global Site Tag

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Google Analytics

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Google Analytics 4

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Medallia

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Microsoft Clarity

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

TikTok Pixel

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Advertising

3 detected

AppNexus

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Microsoft Advertising

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Optimise

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

JavaScript frameworks

3 detected

Bootstrap

v5.0.2

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

core-js

v3.32.2

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

React

First seen Jul 23, 2026Last seen Jul 23, 2026

80%

confidence

Other

2 detected

Exponea

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Webpack

First seen Jul 23, 2026Last seen Jul 23, 2026

80%

confidence

Security

2 detected

reCAPTCHA

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

LetsEncrypt

First seen Jul 23, 2026Last seen Jul 23, 2026

95%

confidence

Performance

1 detected

Dynatrace RUM

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Frontend

1 detected

Font Awesome

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Tag management

1 detected

Google Tag Manager

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Frameworks

1 detected

Next.js

v14.2.35

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

CDN & delivery

1 detected

jsDelivr

First seen Jul 23, 2026Last seen Jul 23, 2026

100%

confidence

Backend

1 detected

Node.js

First seen Jul 23, 2026Last seen Jul 23, 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.

Transport and email security

HTTPSObserved

HSTSObserved on scanned response

SPFConfigured

DMARCConfigured · reject

Certificate issuer

Let's Encrypt YR1

Network footprint

Observed host

www.marksandspencer.sg

Nameservers

ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com, ns4.iptwins.com

Resolved IPs

2.16.204.155, 2a02:26f0:b700:3::210:cc9b

Provider evidence

LetsEncrypt

Site signals

Content and capabilities

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

Languages

Observed capabilities

Responsive viewportGoogle site verification

Recent technology changes

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

First detected

AppNexus100% confidenceJul 23, 2026, 10:33 PM

First detected

Bootstrap100% confidenceJul 23, 2026, 10:33 PM

First detected

Dynatrace100% confidenceJul 23, 2026, 10:33 PM

First detected

Dynatrace RUM100% confidenceJul 23, 2026, 10:33 PM

First detected

Exponea100% confidenceJul 23, 2026, 10:33 PM

First detected

Facebook Pixel100% confidenceJul 23, 2026, 10:33 PM

First detected

Font Awesome100% confidenceJul 23, 2026, 10:33 PM

First detected

Global Site Tag100% confidenceJul 23, 2026, 10:33 PM

First detected

Google Analytics100% confidenceJul 23, 2026, 10:33 PM

First detected

Google Analytics 4100% confidenceJul 23, 2026, 10:33 PM

First detected

Google Tag Manager100% confidenceJul 23, 2026, 10:33 PM

First detected

LetsEncrypt95% confidenceJul 23, 2026, 10:33 PM