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2026-08-01 crawl · observed, not inferred

Technology used by dteenergy.com

24
technologies detected

Recent changes

2026-08-01 dropped Adobe Audience Managerprovisional
2026-06-01 dropped Expressprovisional
2026-06-01 dropped TypeScriptprovisional
2026-06-01 dropped Open Graphconfirmed
2026-06-01 dropped Angularprovisional
2026-06-01 dropped Node.jsprovisional
2026-06-01 dropped Zone.jsprovisional
2026-03-01 dropped Angularconfirmed
2026-03-01 dropped Expressconfirmed
2026-03-01 dropped Prototypeconfirmed
2026-03-01 dropped Node.jsconfirmed
2026-03-01 dropped Zone.jsconfirmed

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

JavaScript frameworks
React Router6↩ Feb 2025JSS↩ Feb 2022Emotion↩ Jun 2021React↩ Feb 2020
Analytics
Dynatrace↩ May 2017Google Analytics↩ May 2018FullStory↩ Aug 2021
Webmail
Apple iCloud Mail↩ Jan 2023Microsoft 365↩ Nov 2023
JavaScript libraries
core-js3.49.0↩ Sept 2021Modernizr↩ May 2017
Advertising
Linkedin Ads↩ Oct 2022Basis Technologies↩ Mar 2025
CDN
Amazon S3↩ Feb 2020Amazon CloudFront↩ May 2023
Miscellaneous
Webpack↩ Dec 2022DocuSign↩ Aug 2022
UI frameworks
MUI↩ Apr 2022
PaaS
Amazon Web Services↩ Feb 2020
Documentation
Zendesk↩ Aug 2022
Surveys
Qualtrics↩ Jan 2022
Email
MailChimp↩ Aug 2022
Security
HSTS↩ Sept 2022
Tag managers
Google Tag Manager↩ May 2017
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