Public technology profileRecent scan
harpercollins.com.br
Our stored observations for harpercollins.com.br include 30 technologies across 11 categories. The detected platform and tools include Instafeed, Shopify, Axios.
30
Technologies
11
Categories
98%
Avg. confidence
28d 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
CDN & delivery
5 detected100%
confidence
Cloudflare
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
cdnjs
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
jQuery CDN
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
jsDelivr
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Analytics
5 detected100%
confidence
Global Site Tag
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Google Analytics
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Google Analytics 4
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Snowplow Analytics
First seen Sep 14, 2026Last seen Sep 14, 2026
50%
confidence
Payments
3 detectedAmerican Express
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Mastercard
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Visa
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Other
2 detectedFrontend
2 detectedFont Awesome
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Google Font API
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Ecommerce
2 detectedSecurity
2 detectedOneTrust
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
LetsEncrypt
First seen Jul 17, 2026Last seen Jul 17, 2026
95%
confidence
Advertising
1 detectedGoogle AdSense
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Tag management
1 detectedGoogle Tag Manager
First seen Jul 17, 2026Last seen Sep 14, 2026
100%
confidence
Marketing
1 detectedSailthru
First seen Jul 17, 2026Last seen Sep 14, 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.
Infrastructure enrichment was not available for this scan.
Site signals
Content and capabilities
Structured data, languages, social platforms and page capabilities observed across the scanned pages.
Languages
pt-BR
Structured data
OrganizationSearchActionWebSite
Social platforms
facebookinstagramlinkedinxyoutube
Observed capabilities
Responsive viewportGoogle site verificationSearch form
4 form elements observed across scanned pages.
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.