Technology history for 123calculus.com
Stack size over time
From 8 detected technologies in Jun 2020 to 33 in Jun 2026.
Currently detected
- Bootstrap since Jun 2020
- Google Tag Manager since Jun 2020
- Font Awesome since Jun 2020
- Google Analytics since Jun 2020
- MathJax since Jun 2020
- jsDelivr since Jul 2020
- Google AdSense since May 2021
- cdnjs since Nov 2021
- reCAPTCHA since Apr 2022
- Cloudflare since May 2022
- HSTS since May 2023
- HTTP/3 since Oct 2023
- Cloudflare Browser Insights since Nov 2025
- PHP since Nov 2025
- Cloudflare Bot Management since Jan 2026
- Contentsquare since Feb 2026
- Funding Choices since Feb 2026
- Google Font API since Mar 2026
- web-vitals since May 2026
- ID5 since May 2026
- Prebid since May 2026
- core-js since May 2026
- Ezoic since May 2026
- FingerprintJS since May 2026
- Snowplow Analytics since Jun 2026
- VideoJS since Jun 2026
- Adobe Audience Manager since Jun 2026
- LiveIntent since Jun 2026
- Google Publisher Tag since Jun 2026
- Rubicon Project since Jun 2026
- Criteo since Jun 2026
- DoubleClick Campaign Manager (DCM) since Jun 2026
- OpenX since Jun 2026
Previously used
- PayPal Mar 2022 to Apr 2026 · 4 yrs
- Google Hosted Libraries Feb 2022 to Jul 2025 · 3 yrs
- jQuery Jun 2020 to Jul 2025 · 5 yrs
- OVHcloud Aug 2022 to Sep 2023 · 1 yr
- Apache HTTP Server Jun 2020 to Apr 2023 · 2 yrs
- Ubuntu Jun 2020 to Apr 2023 · 2 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Google Remarketing Tag Jul 2021 to Oct 2021 · 3 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 23 added · 2 dropped
- added Adobe Audience Manager Jun 2026 · Segmentation
- added Cloudflare Bot Management Jun 2026 · Security
- added Criteo Jun 2026 · Advertising
- added DoubleClick Campaign Manager (DCM) Jun 2026 · Advertising
- added Google AdSense Jun 2026 · Advertising
- added Google Publisher Tag Jun 2026 · Advertising
- added jsDelivr Jun 2026 · CDN
- added LiveIntent Jun 2026 · Advertising
- added OpenX Jun 2026 · Advertising
- dropped PayPal Jun 2026 · Payment processors
- added reCAPTCHA Jun 2026 · Security
- added Rubicon Project Jun 2026 · Advertising
- added Snowplow Analytics Jun 2026 · Analytics
- added VideoJS Jun 2026 · Video players
- added core-js May 2026 · JavaScript libraries
- added Ezoic May 2026 · Advertising
- added FingerprintJS May 2026 · JavaScript libraries
- added ID5 May 2026 · Advertising
- added Prebid May 2026 · Advertising
- added web-vitals May 2026 · JavaScript libraries
- dropped Cloudflare Bot Management Mar 2026 · Security
- added Google Font API Mar 2026 · Font scripts
- added Contentsquare Feb 2026 · Analytics
- added Funding Choices Feb 2026 · Cookie compliance
- added Cloudflare Bot Management Jan 2026 · Security
2025 3 added · 3 dropped
- added Cloudflare Browser Insights Nov 2025 · Analytics
- added PHP Nov 2025 · Programming languages
- added Font Awesome Oct 2025 · Font scripts
- dropped Google Hosted Libraries Sep 2025 · CDN
- dropped jQuery Sep 2025 · JavaScript libraries
- dropped jsDelivr Sep 2025 · CDN
2023 2 added · 6 dropped
- dropped OVHcloud Nov 2023 · PaaS
- added HTTP/3 Oct 2023 · Miscellaneous
- dropped Apache HTTP Server Jun 2023 · Web servers
- dropped Font Awesome Jun 2023 · Font scripts
- dropped Ubuntu Jun 2023 · Operating systems
- added HSTS May 2023 · Security
- dropped Google AdSense Apr 2023 · Advertising
- dropped reCAPTCHA Apr 2023 · Security
2022 6 added · 1 dropped
- added OVHcloud Aug 2022 · PaaS
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Cloudflare May 2022 · CDN
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- added PayPal Mar 2022 · Payment processors
- added Google Hosted Libraries Feb 2022 · CDN
2021 4 added · 2 dropped
- dropped Google Remarketing Tag Dec 2021 · Retargeting
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google AdSense May 2021 · Advertising
2020 1 added
- added jsDelivr Jul 2020 · CDN