Technology history for o2arena.cz
Stack size over time
From 4 detected technologies in Apr 2018 to 18 in Jun 2026.
Currently detected
- Apache HTTP Server since Apr 2018
- jQuery since Apr 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Mar 2019
- PHP since Mar 2020
- jQuery Migrate since May 2020
- MySQL since May 2020
- WordPress since May 2020
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Polylang since Oct 2022
- HSTS since May 2024
- Open Graph since Nov 2024
- Tiny Slider since Mar 2025
- Splide since Aug 2025
- Priority Hints since Sep 2025
- Teads since Apr 2026
- Microsoft Clarity since Jun 2026
Previously used
- LazySizes Feb 2022 to Aug 2025 · 3 yrs
- WPMU DEV Smush Feb 2022 to Aug 2025 · 3 yrs
- RankMath SEO Jun 2025 to Jun 2025 · 1 mo
- Debian May 2020 to Apr 2024 · 3 yrs
- Twitter Emoji (Twemoji) May 2020 to Jul 2023 · 3 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Facebook Jun 2018 to Jan 2022 · 3 yrs
- Osano Sep 2020 to Jan 2022 · 1 yr
- Twitter Apr 2018 to Jan 2022 · 3 yrs
- Twitter Ads Jul 2021 to Jan 2022 · 6 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome Sep 2020 to Jan 2021 · 4 mo
- Gemius Nov 2019 to Apr 2020 · 5 mo
- Google Font API Apr 2018 to Apr 2020 · 2 yrs
- Polyfill Jul 2019 to Apr 2020 · 9 mo
Timeline
2026 2 added
- added Microsoft Clarity Jun 2026 · Analytics
- added Teads Apr 2026 · Advertising
2025 3 added · 2 dropped · 1 switched
- dropped WPMU DEV Smush Oct 2025 · WordPress plugins
- added Priority Hints Sep 2025 · Performance
- dropped RankMath SEO Aug 2025 · WordPress plugins
- switched LazySizes Splide Aug 2025 · JavaScript libraries
- added RankMath SEO Jun 2025 · WordPress plugins
- added Tiny Slider Mar 2025 · JavaScript libraries
2024 2 added · 1 dropped
- added Open Graph Nov 2024 · Miscellaneous
- dropped Debian Jun 2024 · Operating systems
- added HSTS May 2024 · Security
2023 15 added · 1 dropped
- dropped Twitter Emoji (Twemoji) Sep 2023 · Font scripts
- added core-js Jun 2023 · JavaScript libraries
- added Facebook Pixel Jun 2023 · Analytics
- added Apache HTTP Server May 2023 · Web servers
- added Debian May 2023 · Operating systems
- added Google Analytics May 2023 · Analytics
- added Google Tag Manager May 2023 · Tag managers
- added jQuery May 2023 · JavaScript libraries
- added jQuery Migrate May 2023 · JavaScript libraries
- added LazySizes May 2023 · JavaScript libraries
- added MySQL May 2023 · Databases
- added PHP May 2023 · Programming languages
- added Polylang May 2023 · WordPress plugins
- added Twitter Emoji (Twemoji) May 2023 · Font scripts
- added WordPress May 2023 · CMS
- added WPMU DEV Smush May 2023 · WordPress plugins
2022 14 added · 7 dropped
- added Apache HTTP Server Aug 2022 · Web servers
- added Debian Aug 2022 · Operating systems
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added WordPress Aug 2022 · CMS
- added WPMU DEV Smush Aug 2022 · WordPress plugins
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped core-js Mar 2022 · JavaScript libraries
- dropped Facebook Mar 2022 · Widgets
- dropped Facebook Pixel Mar 2022 · Analytics
- dropped Osano Mar 2022 · Cookie compliance
- dropped Twitter Mar 2022 · Widgets
- dropped Twitter Ads Mar 2022 · Advertising
- added LazySizes Feb 2022 · JavaScript libraries
- added WPMU DEV Smush Feb 2022 · WordPress plugins
2021 6 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Twitter Ads Jul 2021 · Advertising
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- dropped Font Awesome Mar 2021 · Font scripts
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
2020 6 added · 3 dropped
- dropped Gemius Sep 2020 · Analytics
- dropped Google Font API Sep 2020 · Font Scripts
- dropped Polyfill Sep 2020 · JavaScript Libraries
- added Debian May 2020 · Operating systems
- added jQuery Migrate May 2020 · JavaScript libraries
- added MySQL May 2020 · Databases
- added Twitter Emoji (Twemoji) May 2020 · Miscellaneous
- added WordPress May 2020 · Blogs
- added PHP Mar 2020 · Programming Languages
2019 9 added
- added Gemius Nov 2019 · Analytics
- added Polyfill Jul 2019 · JavaScript Libraries
- added Apache HTTP Server Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Twitter Mar 2019 · Widgets
2018 2 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics