Technology history for observer.at
Stack size over time
From 13 detected technologies in Jan 2019 to 27 in Jun 2026 (peak 30).
Currently detected
- jQuery since Jan 2019
- jQuery Migrate since Jan 2019
- MySQL since Jan 2019
- PHP since Jan 2019
- WordPress since Jan 2019
- WordPress Super Cache since Jan 2019
- Nginx since Oct 2021
- Isotope since Oct 2021
- Slick since Oct 2021
- Typekit since Oct 2021
- Borlabs Cookie since Nov 2021
- Google Tag Manager since Nov 2021
- Yoast SEO since Nov 2021
- Contact Form 7 since Aug 2022
- Twitter Emoji (Twemoji) since Aug 2022
- Calendly since Sep 2022
- LazySizes since Sep 2022
- Open Graph since Sep 2022
- PWA since Sep 2022
- WPMU DEV Smush since Sep 2022
- RSS since Dec 2022
- Akismet since Jan 2023
- Redux Framework since May 2023
- Microsoft 365 since Jun 2023
- Priority Hints since Mar 2024
- HTTP/3 since Jul 2025
- Vue.js since Jan 2026
Previously used
- Cloudflare Nov 2024 to Feb 2026 · 1 yr
- Cloudflare Bot Management Nov 2024 to Feb 2026 · 1 yr
- Linkedin Insight Tag Feb 2023 to Feb 2026 · 3 yrs
- Ubuntu Sep 2023 to Jul 2025 · 1 yr
- core-js Oct 2021 to Oct 2024 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Google Font API Aug 2022 to Sep 2022 · 1 mo
- Google Analytics Jan 2019 to Nov 2021 · 2 yrs
- Google Remarketing Tag Nov 2021 to Nov 2021 · 1 mo
- reCAPTCHA Jul 2019 to Nov 2021 · 2 yrs
- Wheelio Oct 2021 to Oct 2021 · 1 mo
- Cufon Jan 2019 to Aug 2021 · 2 yrs
- FancyBox Jan 2019 to Aug 2021 · 2 yrs
- IIS Jan 2019 to Aug 2021 · 2 yrs
- Microsoft ASP.NET Jan 2019 to Aug 2021 · 2 yrs
- Windows Server Jan 2019 to Aug 2021 · 2 yrs
- YouTube Jun 2020 to Aug 2021 · 1 yr
- jQuery UI Jan 2019 to Jan 2019 · 1 mo
Timeline
2026 2 added · 3 dropped
- dropped Cloudflare May 2026 · CDN
- dropped Cloudflare Bot Management May 2026 · Security
- dropped Linkedin Insight Tag May 2026 · Analytics
- added Twitter Emoji (Twemoji) Jan 2026 · Font scripts
- added Vue.js Jan 2026 · JavaScript frameworks
2025 3 added · 4 dropped
- dropped Ubuntu Sep 2025 · Operating systems
- added HTTP/3 Jul 2025 · Miscellaneous
- added Cloudflare Jun 2025 · CDN
- added Cloudflare Bot Management Jun 2025 · Security
- dropped Cloudflare Mar 2025 · CDN
- dropped Cloudflare Bot Management Mar 2025 · Security
- dropped core-js Feb 2025 · JavaScript libraries
2024 4 added
- added Cloudflare Nov 2024 · CDN
- added Cloudflare Bot Management Nov 2024 · Security
- added core-js Aug 2024 · JavaScript libraries
- added Priority Hints Mar 2024 · Performance
2023 8 added · 2 dropped
- added Google Tag Manager Dec 2023 · Tag managers
- dropped Twitter Emoji (Twemoji) Oct 2023 · Font scripts
- added Ubuntu Sep 2023 · Operating systems
- added WordPress Super Cache Sep 2023 · Caching
- added Microsoft 365 Jun 2023 · Webmail
- added Redux Framework May 2023 · WordPress plugins
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Linkedin Insight Tag Feb 2023 · Analytics
- added Akismet Jan 2023 · WordPress plugins
2022 2 added · 7 dropped
- dropped core-js Dec 2022 · JavaScript libraries
- dropped Google Font API Dec 2022 · Font scripts
- added RSS Dec 2022 · Miscellaneous
- dropped Google Analytics Oct 2022 · Analytics
- dropped Google Remarketing Tag Oct 2022 · Retargeting
- dropped Google Tag Manager Oct 2022 · Tag managers
- dropped reCAPTCHA Oct 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- dropped Wheelio Sep 2022 · Widgets
2021 5 added · 8 dropped
- added Borlabs Cookie Nov 2021 · Cookie compliance
- dropped Cufon Nov 2021 · Font scripts
- dropped FancyBox Nov 2021 · JavaScript libraries
- added Google Remarketing Tag Nov 2021 · Retargeting
- added Google Tag Manager Nov 2021 · Tag managers
- dropped IIS Nov 2021 · Web servers
- dropped Microsoft ASP.NET Nov 2021 · Web frameworks
- dropped Windows Server Nov 2021 · Operating systems
- added Yoast SEO Nov 2021 · SEO
- dropped YouTube Nov 2021 · Video players
- added Cufon Jun 2021 · Font scripts
- dropped Cufon Mar 2021 · Font scripts
- dropped jQuery Migrate Jan 2021 · JavaScript libraries
2019 2 dropped
- dropped jQuery UI Aug 2019 · JavaScript Libraries
- dropped WordPress Super Cache Aug 2019 · Cache Tools