Technology history for 21-5.de
Stack size over time
From 18 detected technologies in Mar 2022 to 24 in Jun 2026.
Currently detected
- Cookiebot since Mar 2022
- Facebook Pixel since Mar 2022
- Pinterest Conversion Tag since Mar 2022
- Webpack since Mar 2022
- core-js since Mar 2022
- Google Analytics since Mar 2022
- Google Tag Manager since Mar 2022
- Linkedin Insight Tag since Mar 2022
- Microsoft Advertising since Mar 2022
- Cloudflare since Jul 2022
- Cloudflare Bot Management since Jul 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- Headless UI since Nov 2022
- HTTP/3 since Nov 2022
- Node.js since Nov 2022
- React since Nov 2022
- Azure since Nov 2022
- Sentry since Nov 2022
- Tailwind CSS since Nov 2022
- Next.js since Nov 2022
- Priority Hints since Feb 2025
- Swiper since May 2025
- Next.js App Router since Mar 2026
Previously used
- Cloudflare Browser Insights Nov 2025 to Dec 2025 · 1 mo
- Azure Edge Network Feb 2025 to Apr 2025 · 2 mo
- Font Awesome Mar 2022 to Oct 2022 · 7 mo
- Microsoft ASP.NET Mar 2022 to Oct 2022 · 7 mo
- Microsoft Clarity Mar 2022 to Oct 2022 · 7 mo
- One.com Aug 2022 to Oct 2022 · 2 mo
- VideoJS Mar 2022 to Oct 2022 · 7 mo
- Vimeo Mar 2022 to Oct 2022 · 7 mo
- ZURB Foundation Mar 2022 to Oct 2022 · 7 mo
- Facebook Mar 2022 to Mar 2022 · 1 mo
- IIS Mar 2022 to Mar 2022 · 1 mo
- Windows Server Mar 2022 to Mar 2022 · 1 mo
Timeline
2026 2 added · 1 dropped
- added Next.js App Router Mar 2026 · JavaScript frameworks
- added Priority Hints Mar 2026 · Performance
- dropped Cloudflare Browser Insights Feb 2026 · Analytics
2025 4 added · 2 dropped
- added Cloudflare Browser Insights Nov 2025 · Analytics
- dropped Azure Edge Network Jun 2025 · Miscellaneous
- dropped Priority Hints Jun 2025 · Performance
- added Swiper May 2025 · JavaScript libraries
- added Azure Edge Network Feb 2025 · Miscellaneous
- added Priority Hints Feb 2025 · Performance
2024 2 added
- added Microsoft Advertising Oct 2024 · Advertising
- added Cloudflare Bot Management May 2024 · Security
2022 27 added · 11 dropped · 1 switched
- dropped Cloudflare Bot Management Dec 2022 · Security
- dropped Font Awesome Dec 2022 · Font scripts
- dropped Microsoft Advertising Dec 2022 · Advertising
- dropped Microsoft Clarity Dec 2022 · Analytics
- dropped One.com Dec 2022 · Hosting
- dropped VideoJS Dec 2022 · Video players
- dropped Vimeo Dec 2022 · Video players
- dropped ZURB Foundation Dec 2022 · UI frameworks
- added Azure Nov 2022 · PaaS
- added Headless UI Nov 2022 · UI frameworks
- added HTTP/3 Nov 2022 · Miscellaneous
- switched Microsoft ASP.NET Next.js Nov 2022 · Web frameworks
- added Node.js Nov 2022 · Programming languages
- added React Nov 2022 · JavaScript frameworks
- added Sentry Nov 2022 · Issue trackers
- added Tailwind CSS Nov 2022 · UI frameworks
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added Cookiebot Aug 2022 · Cookie compliance
- added core-js Aug 2022 · JavaScript libraries
- dropped Facebook Aug 2022 · Widgets
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- dropped IIS Aug 2022 · Web servers
- added Linkedin Insight Tag Aug 2022 · Analytics
- added Microsoft 365 Aug 2022 · Webmail
- added Microsoft Advertising Aug 2022 · Advertising
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added Microsoft Clarity Aug 2022 · Analytics
- added One.com Aug 2022 · Hosting
- added Pinterest Conversion Tag Aug 2022 · Analytics
- added VideoJS Aug 2022 · Video players
- added Vimeo Aug 2022 · Video players
- added Webpack Aug 2022 · Miscellaneous
- dropped Windows Server Aug 2022 · Operating systems
- added ZURB Foundation Aug 2022 · UI frameworks