Technology history for o2.pl
Stack size over time
From 2 detected technologies in May 2018 to 38 in Jun 2026 (peak 41).
Currently detected
- Nginx since May 2018
- React since May 2018
- DoubleClick for Publishers (DFP) since Jun 2018
- Facebook since Jun 2018
- Google AdSense since Jun 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- Google Tag Manager since Jun 2018
- styled-components since Jun 2018
- Webpack since Jul 2018
- Next.js since Aug 2018
- Node.js since Aug 2018
- Apache HTTP Server since Aug 2018
- AppNexus since Aug 2018
- Gemius since Oct 2019
- Sentry since Nov 2019
- Prebid since Apr 2020
- Envoy since Jun 2020
- Google Font API since Sep 2020
- Google Publisher Tag since Feb 2021
- Facebook Login since Jul 2021
- core-js since Sep 2021
- Fourthwall since Jun 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Tailwind CSS since Mar 2023
- MariaDB since Jun 2023
- Apache Tomcat since Jun 2023
- Java since Jun 2023
- Skolengo since Jun 2023
- Emotion since Jun 2024
- Chakra UI since Jun 2024
- Cloudflare Turnstile since Aug 2024
- Preact since Jan 2025
- Priority Hints since Jan 2026
- RSS since Jan 2026
- Svelte since Jan 2026
Previously used
- Amazon Advertising Feb 2026 to Feb 2026 · 1 mo
- Shaka Player Feb 2026 to Feb 2026 · 1 mo
- Survicate Feb 2026 to Feb 2026 · 1 mo
- Adform Sep 2023 to Dec 2025 · 2 yrs
- Criteo Apr 2019 to Dec 2025 · 6 yrs
- OpenX Sep 2023 to Dec 2025 · 2 yrs
- PubMatic Sep 2023 to Dec 2025 · 2 yrs
- reCAPTCHA Oct 2018 to Jul 2024 · 5 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Lodash Apr 2020 to Jan 2023 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Aug 2021 to Aug 2021 · 1 mo
- MobX Mar 2020 to Jan 2021 · 10 mo
- Hotjar May 2019 to Dec 2019 · 7 mo
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 6 added · 7 dropped
- dropped Amazon Advertising Apr 2026 · Advertising
- dropped Shaka Player Apr 2026 · Video players
- dropped Survicate Apr 2026 · Surveys
- dropped Adform Feb 2026 · Advertising
- added Amazon Advertising Feb 2026 · Advertising
- dropped Criteo Feb 2026 · Advertising
- dropped OpenX Feb 2026 · Advertising
- dropped PubMatic Feb 2026 · Advertising
- added Shaka Player Feb 2026 · Video players
- added Survicate Feb 2026 · Surveys
- added Priority Hints Jan 2026 · Performance
- added RSS Jan 2026 · Miscellaneous
- added Svelte Jan 2026 · JavaScript frameworks
2025 1 added
- added Preact Jan 2025 · JavaScript libraries
2024 2 added · 1 switched
- switched reCAPTCHA Cloudflare Turnstile Aug 2024 · Security
- added Chakra UI Jun 2024 · UI frameworks
- added Emotion Jun 2024 · JavaScript frameworks
2023 16 added · 1 dropped · 1 switched
- added Adform Sep 2023 · Advertising
- added Criteo Sep 2023 · Advertising
- added OpenX Sep 2023 · Advertising
- added PubMatic Sep 2023 · Advertising
- added Apache Tomcat Jun 2023 · Web servers
- switched C Java Jun 2023 · Programming languages
- added MariaDB Jun 2023 · Databases
- added Skolengo Jun 2023 · CMS
- added Envoy May 2023 · Reverse proxies
- added Google Font API May 2023 · Font scripts
- added HSTS May 2023 · Security
- added Open Graph May 2023 · Miscellaneous
- added PWA May 2023 · Miscellaneous
- added reCAPTCHA May 2023 · Security
- added Tailwind CSS May 2023 · UI frameworks
- dropped Lodash Mar 2023 · JavaScript libraries
- added Tailwind CSS Mar 2023 · UI frameworks
- added C Feb 2023 · Programming languages
2022 16 added
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- added Envoy Aug 2022 · Reverse proxies
- added Fourthwall Aug 2022 · Ecommerce
- added Lodash Aug 2022 · JavaScript libraries
- added Next.js Aug 2022 · Web servers
- added Node.js Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added reCAPTCHA Aug 2022 · Security
- added Sentry Aug 2022 · Issue trackers
- added styled-components Aug 2022 · JavaScript frameworks
- added Webpack Aug 2022 · Miscellaneous
- added Fourthwall Jun 2022 · Ecommerce
- added Sentry Jun 2022 · Issue trackers
2021 7 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Quantcast Choice Oct 2021 · Cookie compliance
- added core-js Sep 2021 · JavaScript libraries
- dropped Google Font API Sep 2021 · Font scripts
- added Wheelio Sep 2021 · Widgets
- added Quantcast Choice Aug 2021 · Cookie compliance
- added Facebook Login Jul 2021 · Social logins
- added Lodash Jul 2021 · JavaScript libraries
- added styled-components Jul 2021 · JavaScript frameworks
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped MobX Mar 2021 · JavaScript libraries
- added Google Publisher Tag Feb 2021 · Advertising
2020 5 added · 2 dropped
- added Google Font API Sep 2020 · Font scripts
- added Envoy Jun 2020 · Reverse proxies
- added Lodash Apr 2020 · JavaScript Libraries
- added Prebid Apr 2020 · Advertising Networks
- added MobX Mar 2020 · JavaScript Libraries
- dropped Hotjar Feb 2020 · Analytics
- dropped Sentry Feb 2020 · Issue Trackers
2019 14 added · 2 dropped
- added Sentry Nov 2019 · Issue Trackers
- added Gemius Oct 2019 · Analytics
- dropped Criteo Jun 2019 · Advertising Networks
- added Hotjar May 2019 · Analytics
- added Criteo Apr 2019 · Advertising Networks
- added AppNexus Mar 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Tag Manager Mar 2019 · Tag Managers
- added Next.js Mar 2019 · Web Servers
- added Nginx Mar 2019 · Web Servers
- added Node.js Mar 2019 · Programming Languages
- added React Mar 2019 · JavaScript Frameworks
- added reCAPTCHA Mar 2019 · Captchas
- added Webpack Mar 2019 · Miscellaneous
- dropped styled-components Feb 2019 · Dev Tools
2018 9 added · 1 switched
- added reCAPTCHA Oct 2018 · Captchas
- switched webpack-2 Webpack Jul 2018 · Miscellaneous
- added DoubleClick for Publishers (DFP) Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Google AdSense Jun 2018 · Advertising Networks
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added jQuery Jun 2018 · JavaScript Frameworks
- added styled-components Jun 2018 · Dev Tools
- added webpack-2 Jun 2018 · Miscellaneous