Technology history for 21vek-second-opt.ru
Stack size over time
From 11 detected technologies in Feb 2019 to 15 in Apr 2026 (peak 16).
Currently detected
- FancyBox since Feb 2019
- Google Font API since Feb 2019
- PHP since Feb 2019
- Modernizr since Feb 2019
- Joomla since Feb 2019
- jQuery since Feb 2019
- jQuery Migrate since Feb 2019
- Nginx since Feb 2019
- VK Pixel since Nov 2021
- Google Hosted Libraries since Feb 2022
- HSTS since Sep 2022
- GetButton since Mar 2023
- React since Mar 2023
- core-js since Mar 2023
- styled-components since Mar 2023
Previously used
- Yandex.Metrika Feb 2021 to Apr 2025 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- WhatsApp Business Chat Nov 2022 to Feb 2023 · 3 mo
- cdnjs May 2022 to Oct 2022 · 5 mo
- Cloudflare May 2022 to Oct 2022 · 5 mo
- Node.js Feb 2019 to Oct 2022 · 3 yrs
- Socket.io Feb 2019 to Oct 2022 · 3 yrs
- YouTube Feb 2019 to Mar 2019 · 1 mo
Timeline
2025 1 dropped
- dropped Yandex.Metrika Aug 2025 · Analytics
2023 4 added · 2 dropped · 1 switched
- dropped C Apr 2023 · Programming languages
- dropped WhatsApp Business Chat Apr 2023 · Live chat
- added core-js Mar 2023 · JavaScript libraries
- added GetButton Mar 2023 · Widgets
- added React Mar 2023 · JavaScript frameworks
- added styled-components Mar 2023 · JavaScript frameworks
- switched Node.js C Feb 2023 · Programming languages
2022 2 added · 3 dropped
- dropped cdnjs Dec 2022 · CDN
- dropped Cloudflare Dec 2022 · CDN
- dropped Socket.io Dec 2022 · JavaScript frameworks
- added HSTS Sep 2022 · Security
- added Google Hosted Libraries Feb 2022 · CDN
2021 1 added · 2 dropped
- dropped Node.js Mar 2021 · Programming languages
- dropped Socket.io Mar 2021 · JavaScript frameworks
- added Yandex.Metrika Feb 2021 · Analytics
2020 1 dropped
- dropped YouTube Jun 2020 · Video Players
2019 11 added
- added FancyBox Mar 2019 · JavaScript Libraries
- added Google Font API Mar 2019 · Font Scripts
- added Joomla Mar 2019 · CMS
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added Node.js Mar 2019 · Programming Languages
- added PHP Mar 2019 · Programming Languages
- added Socket.io Mar 2019 · JavaScript Frameworks
- added YouTube Mar 2019 · Video Players