Technology history for free-btc.org
Stack size over time
From 14 detected technologies in Apr 2022 to 19 in Jun 2026 (peak 28).
Currently detected
- Animate.css since Apr 2022
- Cloudflare since Apr 2022
- Font Awesome since Apr 2022
- Google Analytics since Apr 2022
- Google Tag Manager since Apr 2022
- jQuery since Apr 2022
- Modernizr since Apr 2022
- PHP since Apr 2022
- Snowplow Analytics since Apr 2022
- ZURB Foundation since Apr 2022
- web-vitals since Jun 2022
- Google AdSense since Aug 2022
- reCAPTCHA since Aug 2022
- HTTP/3 since Sep 2022
- DoubleClick Campaign Manager (DCM) since Jun 2023
- Adobe Audience Manager since Jan 2024
- Outbrain since Jan 2024
- Nginx since Nov 2024
- Cloudflare Browser Insights since May 2026
Previously used
- crypto-js Sep 2025 to Feb 2026 · 5 mo
- Google Publisher Tag Sep 2022 to Jan 2026 · 3 yrs
- ID5 Feb 2025 to Jan 2026 · 11 mo
- Microsoft ASP.NET Feb 2025 to Jan 2026 · 11 mo
- Preact Jan 2026 to Jan 2026 · 1 mo
- Rubicon Project Jan 2026 to Jan 2026 · 1 mo
- Aniview Ad Server Feb 2025 to Apr 2025 · 2 mo
- Aniview Video Ad Player Feb 2025 to Apr 2025 · 2 mo
- AppNexus Feb 2025 to Apr 2025 · 2 mo
- core-js May 2022 to Apr 2025 · 2 yrs
- Sirdata Feb 2025 to Apr 2025 · 2 mo
- Cloudflare Bot Management Apr 2022 to Feb 2025 · 2 yrs
- Ubuntu Nov 2024 to Feb 2025 · 3 mo
- PWA Jun 2023 to Feb 2024 · 8 mo
- Yandex.Metrika Jul 2023 to Feb 2024 · 7 mo
- Infolinks Sep 2022 to May 2023 · 8 mo
- Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
- Prebid Sep 2022 to Sep 2022 · 1 mo
- Quantcast Measure Jun 2022 to Aug 2022 · 2 mo
- Ezoic Jun 2022 to Jun 2022 · 1 mo
- FingerprintJS Apr 2022 to Jun 2022 · 2 mo
- Firebase May 2022 to Jun 2022 · 1 mo
- Google Remarketing Tag Apr 2022 to May 2022 · 1 mo
Timeline
2026 5 added · 5 dropped · 1 switched
- added Cloudflare Browser Insights May 2026 · RUM
- dropped Google Publisher Tag Mar 2026 · Advertising
- dropped ID5 Mar 2026 · Advertising
- dropped Microsoft ASP.NET Mar 2026 · Web frameworks
- dropped Preact Mar 2026 · JavaScript libraries
- dropped Rubicon Project Mar 2026 · Advertising
- added Google Publisher Tag Jan 2026 · Advertising
- added ID5 Jan 2026 · Advertising
- added Microsoft ASP.NET Jan 2026 · Web frameworks
- switched crypto-js Preact Jan 2026 · JavaScript libraries
- added Rubicon Project Jan 2026 · Advertising
2025 9 added · 9 dropped · 1 switched
- switched core-js crypto-js Sep 2025 · JavaScript libraries
- dropped Aniview Ad Server Aug 2025 · Advertising
- dropped Aniview Video Ad Player Aug 2025 · Video players
- dropped AppNexus Aug 2025 · Advertising
- dropped Google Publisher Tag Aug 2025 · Advertising
- dropped Sirdata Aug 2025 · Customer data platform
- dropped Cloudflare Bot Management Apr 2025 · Security
- dropped ID5 Apr 2025 · Advertising
- dropped Microsoft ASP.NET Apr 2025 · Web frameworks
- dropped Ubuntu Apr 2025 · Operating systems
- added Aniview Ad Server Feb 2025 · Advertising
- added Aniview Video Ad Player Feb 2025 · Video players
- added AppNexus Feb 2025 · Advertising
- added Cloudflare Bot Management Feb 2025 · Security
- added core-js Feb 2025 · JavaScript libraries
- added Google Publisher Tag Feb 2025 · Advertising
- added ID5 Feb 2025 · Advertising
- added Microsoft ASP.NET Feb 2025 · Web frameworks
- added Sirdata Feb 2025 · Customer data platform
2024 7 added · 5 dropped
- added Nginx Nov 2024 · Web servers
- added Ubuntu Nov 2024 · Operating systems
- added Adobe Audience Manager Apr 2024 · Segmentation
- added Outbrain Apr 2024 · Widgets
- dropped PWA Apr 2024 · Miscellaneous
- dropped Yandex.Metrika Apr 2024 · Analytics
- dropped Adobe Audience Manager Mar 2024 · Segmentation
- dropped Outbrain Mar 2024 · Widgets
- dropped Google Publisher Tag Feb 2024 · Advertising
- added Yandex.Metrika Feb 2024 · Analytics
- added Adobe Audience Manager Jan 2024 · Segmentation
- added Outbrain Jan 2024 · Widgets
2023 7 added · 4 dropped
- dropped Yandex.Metrika Dec 2023 · Analytics
- added Google Publisher Tag Oct 2023 · Advertising
- dropped Google Publisher Tag Aug 2023 · Advertising
- dropped Infolinks Jul 2023 · Advertising
- added Yandex.Metrika Jul 2023 · Analytics
- added DoubleClick Campaign Manager (DCM) Jun 2023 · Advertising
- added Google Publisher Tag Jun 2023 · Advertising
- added PWA Jun 2023 · Miscellaneous
- dropped Google Publisher Tag May 2023 · Advertising
- added Google Publisher Tag Mar 2023 · Advertising
- added Google Tag Manager Mar 2023 · Tag managers
2022 10 added · 10 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Publisher Tag Dec 2022 · Advertising
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped Prebid Dec 2022 · Advertising
- dropped Quantcast Measure Dec 2022 · Analytics
- added Google Publisher Tag Sep 2022 · Advertising
- added HTTP/3 Sep 2022 · Miscellaneous
- added Infolinks Sep 2022 · Advertising
- added Prebid Sep 2022 · Advertising
- dropped core-js Aug 2022 · JavaScript libraries
- dropped FingerprintJS Aug 2022 · JavaScript libraries
- dropped Firebase Aug 2022 · Databases
- added Google AdSense Aug 2022 · Advertising
- added reCAPTCHA Aug 2022 · Security
- dropped Cloudflare Bot Management Jul 2022 · Security
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Ezoic Jun 2022 · Analytics
- switched Ezoic Quantcast Measure Jun 2022 · Analytics
- added web-vitals Jun 2022 · JavaScript libraries
- added core-js May 2022 · JavaScript libraries
- added Firebase May 2022 · Databases