Technology history for operator-school.com
Stack size over time
From 13 detected technologies in Jan 2019 to 19 in Aug 2026 (peak 20).
Currently detected
- Bootstrap since Jan 2019
- Font Awesome since Jan 2019
- Glyphicons since Jan 2019
- Google Analytics since Jan 2019
- Google Font API since Jan 2019
- Google Tag Manager since Jan 2019
- jQuery since Jan 2019
- OWL Carousel since Jan 2019
- PHP since Aug 2021
- Google Hosted Libraries since Feb 2022
- Google Call Conversion Tracking since Jun 2022
- Amazon Web Services since Aug 2022
- Apache HTTP Server since Aug 2022
- HSTS since Mar 2023
- jsDelivr since Dec 2023
- Popper since Dec 2023
- core-js since Mar 2025
- Facebook Pixel since Mar 2025
- TikTok Pixel since Jun 2025
Previously used
- jQuery CDN Nov 2022 to Nov 2023 · 1 yr
- Modernizr Jan 2019 to Nov 2023 · 4 yrs
- Open Graph May 2023 to Nov 2023 · 6 mo
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Ubuntu Aug 2022 to Sep 2022 · 1 mo
- IIS Jan 2019 to Jul 2022 · 3 yrs
- Microsoft ASP.NET Jan 2019 to Jul 2022 · 3 yrs
- Plesk Jan 2019 to Jul 2022 · 3 yrs
- Windows Server Jan 2019 to Jul 2022 · 3 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Imperva Aug 2020 to May 2022 · 1 yr
- Microsoft Advertising Feb 2021 to May 2022 · 1 yr
- Microsoft Clarity Feb 2022 to May 2022 · 3 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Incapsula Jul 2019 to Feb 2021 · 1 yr
- FingerprintJS Feb 2019 to Sep 2019 · 7 mo
Timeline
2025 3 added · 2 dropped · 1 switched
- added TikTok Pixel Jun 2025 · Analytics
- switched Modernizr core-js Mar 2025 · JavaScript libraries
- added Facebook Pixel Mar 2025 · Analytics
- added Google Call Conversion Tracking Feb 2025 · Analytics
- dropped Google Call Conversion Tracking Jan 2025 · Analytics
- dropped jQuery CDN Jan 2025 · CDN
2023 5 added · 1 switched
- added Google Hosted Libraries Dec 2023 · CDN
- added jsDelivr Dec 2023 · CDN
- switched Open Graph Popper Dec 2023 · Miscellaneous
- added Open Graph May 2023 · Miscellaneous
- added HSTS Mar 2023 · Security
- added Google Tag Manager Feb 2023 · Tag managers
2022 18 added · 10 dropped · 2 switched
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Google Hosted Libraries Dec 2022 · CDN
- dropped Google Tag Manager Nov 2022 · Tag managers
- added jQuery CDN Nov 2022 · CDN
- dropped Ubuntu Nov 2022 · Operating systems
- dropped Microsoft ASP.NET Oct 2022 · Web frameworks
- dropped Plesk Oct 2022 · Hosting panels
- added Amazon Web Services Aug 2022 · PaaS
- switched IIS Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added Font Awesome Aug 2022 · Font scripts
- added Glyphicons Aug 2022 · Font scripts
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Call Conversion Tracking Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Modernizr Aug 2022 · JavaScript libraries
- added OWL Carousel Aug 2022 · JavaScript libraries
- added PHP Aug 2022 · Programming languages
- switched Windows Server Ubuntu Aug 2022 · Operating systems
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Imperva Jul 2022 · Security
- dropped Microsoft Advertising Jul 2022 · Advertising
- dropped Microsoft Clarity Jul 2022 · Analytics
- added Google Call Conversion Tracking Jun 2022 · Analytics
- added Google Hosted Libraries Feb 2022 · CDN
- added Microsoft Clarity Feb 2022 · Analytics
2021 6 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added PHP Aug 2021 · Programming languages
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Google Tag Manager May 2021 · Tag managers
- dropped Incapsula Apr 2021 · CDN
- added Microsoft Advertising Feb 2021 · Analytics
2020 1 added
- added Imperva Aug 2020 · Security
2019 16 added · 1 dropped
- dropped FingerprintJS Nov 2019 · JavaScript Libraries
- added Incapsula Jul 2019 · CDN
- added Bootstrap Mar 2019 · Web Frameworks
- added FingerprintJS Mar 2019 · JavaScript Libraries
- added Font Awesome Mar 2019 · Font Scripts
- added Glyphicons Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added OWL Carousel Mar 2019 · Widgets
- added Plesk Mar 2019 · Hosting Panels
- added Windows Server Mar 2019 · Operating Systems
- added FingerprintJS Feb 2019 · JavaScript Libraries