Technology history for perfect.is
Stack size over time
From 8 detected technologies in Jan 2019 to 14 in Jun 2026 (peak 18).
Currently detected
- jQuery since Jan 2019
- Microsoft ASP.NET since Jan 2019
- Bootstrap since Jan 2019
- Cloudflare since Jan 2019
- Font Awesome since Jan 2019
- Google Analytics since Mar 2019
- Google Tag Manager since Mar 2019
- Osano since Aug 2020
- Snowplow Analytics since Sep 2021
- Google Hosted Libraries since May 2022
- Google Workspace since Aug 2022
- cdnjs since Aug 2022
- HTTP/3 since Sep 2022
- SendPulse since Oct 2022
Previously used
- core-js Sep 2021 to Aug 2024 · 2 yrs
- Firebase Jul 2021 to Aug 2024 · 3 yrs
- Microsoft Ajax Content Delivery Network Aug 2022 to Aug 2024 · 2 yrs
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- IIS Jan 2019 to May 2022 · 3 yrs
- Windows Server Jan 2019 to May 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Statcounter Jan 2019 to Feb 2019 · 1 mo
Timeline
2026 3 added
- added cdnjs Apr 2026 · CDN
- added Osano Apr 2026 · Cookie compliance
- added SendPulse Apr 2026 · Marketing automation
2025 3 added · 3 dropped
- dropped cdnjs Apr 2025 · CDN
- dropped Osano Apr 2025 · Cookie compliance
- dropped SendPulse Apr 2025 · Marketing automation
- added cdnjs Feb 2025 · CDN
- added Osano Feb 2025 · Cookie compliance
- added SendPulse Feb 2025 · Marketing automation
2024 4 added · 6 dropped · 1 switched
- dropped cdnjs Oct 2024 · CDN
- dropped core-js Oct 2024 · JavaScript libraries
- dropped Firebase Oct 2024 · Databases
- dropped SendPulse Oct 2024 · Marketing automation
- switched Microsoft Ajax Content Delivery Network cdnjs Aug 2024 · CDN
- added core-js Aug 2024 · JavaScript libraries
- added Firebase Aug 2024 · Databases
- added Microsoft Ajax Content Delivery Network Aug 2024 · CDN
- added SendPulse Aug 2024 · Marketing automation
- dropped cdnjs May 2024 · CDN
- dropped SendPulse May 2024 · Marketing automation
2023 16 added · 7 dropped
- added cdnjs Oct 2023 · CDN
- added SendPulse Oct 2023 · Marketing automation
- dropped cdnjs Aug 2023 · CDN
- dropped Osano Aug 2023 · Cookie compliance
- dropped SendPulse Aug 2023 · Marketing automation
- added cdnjs Jun 2023 · CDN
- added Osano Jun 2023 · Cookie compliance
- added SendPulse Jun 2023 · Marketing automation
- added Bootstrap May 2023 · UI frameworks
- added Cloudflare May 2023 · CDN
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added Google Hosted Libraries May 2023 · CDN
- added Google Tag Manager May 2023 · Tag managers
- added Google Workspace May 2023 · Webmail
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added Microsoft ASP.NET May 2023 · Web frameworks
- added Snowplow Analytics May 2023 · Analytics
- dropped cdnjs Mar 2023 · CDN
- dropped Microsoft Ajax Content Delivery Network Mar 2023 · CDN
- dropped Osano Mar 2023 · Cookie compliance
- dropped SendPulse Mar 2023 · Marketing automation
2022 21 added · 8 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added HTTP/3 Sep 2022 · Miscellaneous
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added jQuery Aug 2022 · JavaScript libraries
- added Microsoft Ajax Content Delivery Network Aug 2022 · CDN
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added Osano Aug 2022 · Cookie compliance
- added Snowplow Analytics Aug 2022 · Analytics
- dropped IIS Jul 2022 · Web servers
- dropped Windows Server Jul 2022 · Operating systems
- added Bootstrap May 2022 · UI frameworks
- added Font Awesome May 2022 · Font scripts
- added Google Hosted Libraries May 2022 · CDN
- added Google Tag Manager May 2022 · Tag managers
- added jQuery May 2022 · JavaScript libraries
- dropped Bootstrap Mar 2022 · UI frameworks
- dropped core-js Mar 2022 · JavaScript libraries
- dropped Firebase Mar 2022 · Databases
- dropped Google Tag Manager Mar 2022 · Tag managers
- dropped jQuery Mar 2022 · JavaScript libraries
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
2021 8 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Snowplow Analytics Sep 2021 · IaaS
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jul 2021 · UI frameworks
- added Firebase Jul 2021 · Databases
- added Google Analytics Jul 2021 · Analytics
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery Jul 2021 · JavaScript libraries
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped Font Awesome Mar 2021 · Font scripts
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Osano Mar 2021 · Cookie compliance
2020 1 added · 2 dropped
- dropped Google Analytics Sep 2020 · Analytics
- dropped Google Tag Manager Sep 2020 · Tag managers
- added Osano Aug 2020 · Cookie compliance
2019 1 added · 1 switched
- switched Statcounter Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers