Technology history for 21phones.com

Stack size over time

From 15 detected technologies in Aug 2022 to 18 in Jun 2026 (peak 20).

Currently detected

Previously used

  • core-js Aug 2022 to Feb 2026 · 3 yrs
  • Nginx Aug 2022 to Dec 2025 · 3 yrs
  • cdnjs Aug 2022 to Apr 2025 · 2 yrs
  • Google Font API Aug 2022 to Apr 2025 · 2 yrs
  • CivicTheme Jan 2023 to Nov 2023 · 10 mo
  • C Feb 2023 to Feb 2023 · 1 mo
  • Unpkg Aug 2022 to Jan 2023 · 5 mo
  • Swiper Slider Aug 2022 to Aug 2022 · 1 mo

Timeline

2026 3 added · 2 dropped

2025 1 added · 4 dropped

2024 1 dropped

2023 4 added · 1 dropped · 1 switched

  • added Google Maps Dec 2023 · Maps
  • added Calendly Nov 2023 · Appointment scheduling
  • dropped C Apr 2023 · Programming languages
  • added C Feb 2023 · Programming languages
  • switched Unpkg jsDelivr Feb 2023 · CDN
  • added CivicTheme Jan 2023 · UI frameworks

2022 4 added · 1 dropped

  • added RSS Dec 2022 · Miscellaneous
  • dropped Swiper Slider Nov 2022 · Miscellaneous
  • added HSTS Sep 2022 · Security
  • added Open Graph Sep 2022 · Miscellaneous
  • added Swiper Sep 2022 · JavaScript libraries

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