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2026-08-01 crawl · observed, not inferred

Technology used by check24.de

➤ CHECK24 Reisevergleich ✅ Jetzt günstig Urlaub buchen ▷ Über 230.000 mal Bestnote ▷ Pauschalreisen beim Preissieger ☎ Über 200 Reiseberater

53
technologies detected
check24 vergleichsportal gmbh
company
1001-5000
employees
computer software
industry
germany
location

Recent changes

2026-08-01 dropped Google Cloudprovisional
2026-08-01 dropped Google Cloud CDNprovisional
2026-08-01 dropped Select2provisional
2026-08-01 dropped Snowplow Analyticsprovisional
2026-08-01 dropped Bootstrapprovisional
2026-08-01 dropped Wixprovisional
2026-08-01 dropped GSAPprovisional
2026-07-01 dropped shadcn/uiprovisional
2026-07-01 dropped Google Publisher Tagconfirmed
2026-06-01 dropped Expressconfirmed
2026-05-01 dropped web-vitalsconfirmed
2026-05-01 dropped YouTubeconfirmed

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↩ Jul 2018React Router8.3.0↩ Nov 2024React↩ Jul 2018React Router7.18.2↩ Nov 2024React↩ Jul 2018React Router8.3.0↩ Nov 2024React↩ Jul 2018React Router8.3.0↩ Nov 2024
Miscellaneous
Open Graph↩ Sept 2022PWA↩ Aug 2022PWA↩ Aug 2022Open Graph↩ Sept 2022Open Graph↩ Sept 2022Open Graph↩ Sept 2022DocuSign↩ Sept 2024
UI frameworks
Radix UI↩ Jan 2025Tailwind CSS↩ Apr 2022Tailwind CSS↩ Apr 2022Radix UI↩ Jan 2025Tailwind CSS↩ Apr 2022shadcn/ui↩ Jan 2025
JavaScript libraries
MobX↩ Mar 2020core-js3.37.1↩ Aug 2021MobX↩ Mar 2020lit-html3.3.3↩ Jan 2025lit-element4.2.2↩ Jan 2025core-js3.49.0↩ Aug 2021
Web servers
Nginx↩ May 2017Nginx↩ May 2017Nginx↩ May 2017Nginx↩ May 2017Nginx↩ May 2017
Issue trackers
Sentry↩ Mar 2020Sentry↩ Mar 2020Sentry↩ Mar 2020Sentry↩ Mar 2020
Advertising
Microsoft Advertising↩ Sept 2024Microsoft Advertising↩ Sept 2024Microsoft Advertising↩ Sept 2024Microsoft Advertising↩ Sept 2024
Tag managers
Google Tag Manager↩ Jul 2018Google Tag Manager↩ Jul 2018Google Tag Manager↩ Jul 2018Google Tag Manager↩ Jul 2018
Performance
Priority Hints↩ Apr 2023Priority Hints↩ Apr 2023Priority Hints↩ Apr 2023
Security
HSTS↩ Sept 2022HSTS↩ Sept 2022
Programming languages
PHP↩ Jul 2018
CDN
Cloudinary↩ Feb 2021
Webmail
Apple iCloud Mail↩ Jan 2023
Analytics
Google Analytics↩ Jul 2018
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