Technology history for call4paper.com
Stack size over time
From 10 detected technologies in Jan 2019 to 22 in Jun 2026 (peak 26).
Currently detected
- Font Awesome since Jan 2019
- Google AdSense since Jan 2019
- Google Analytics since Jan 2019
- Apache Tomcat since Jan 2019
- Bootstrap since Jan 2019
- jQuery since Jan 2019
- jQuery UI since Jan 2019
- Google Font API since Jan 2019
- Java since Jan 2019
- Select2 since Jan 2019
- DataTables since Mar 2020
- OWL Carousel since Mar 2020
- Lodash since Mar 2020
- Google Maps since Mar 2020
- Amazon Web Services since Nov 2020
- Amazon ALB since Sep 2021
- reCAPTCHA since Apr 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- toastr since Jan 2023
- lit-element since Jun 2024
- lit-html since Jun 2024
Previously used
- Google Tag Manager Jun 2020 to Nov 2025 · 5 yrs
- Snowplow Analytics Nov 2024 to Apr 2025 · 5 mo
- Cloudflare Jan 2025 to Mar 2025 · 2 mo
- Cloudflare Bot Management Jan 2025 to Mar 2025 · 2 mo
- Apache HTTP Server Nov 2020 to Jun 2023 · 2 yrs
- OpenSSL Nov 2020 to Jun 2023 · 2 yrs
- Amazon EC2 Nov 2020 to Jan 2023 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- React Aug 2019 to Feb 2020 · 6 mo
Timeline
2026 1 dropped
- dropped Google Tag Manager Jan 2026 · Tag managers
2025 4 added · 5 dropped
- added Google Tag Manager Nov 2025 · Tag managers
- dropped Google Tag Manager Aug 2025 · Tag managers
- dropped Snowplow Analytics Jun 2025 · Analytics
- dropped Cloudflare May 2025 · CDN
- dropped Cloudflare Bot Management May 2025 · Security
- added Snowplow Analytics Feb 2025 · Analytics
- added Cloudflare Jan 2025 · CDN
- added Cloudflare Bot Management Jan 2025 · Security
- dropped Snowplow Analytics Jan 2025 · Analytics
2024 3 added
- added Snowplow Analytics Nov 2024 · Analytics
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
2023 3 added · 4 dropped
- added Google Tag Manager Oct 2023 · Tag managers
- dropped Apache HTTP Server Aug 2023 · Web servers
- dropped OpenSSL Aug 2023 · Web server extensions
- dropped Google Tag Manager May 2023 · Tag managers
- dropped Amazon EC2 Mar 2023 · Web servers
- added Google Tag Manager Mar 2023 · Tag managers
- added toastr Jan 2023 · JavaScript frameworks
2022 14 added · 2 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon EC2 Aug 2022 · Web servers
- added Amazon Web Services Aug 2022 · PaaS
- added Apache HTTP Server Aug 2022 · Web servers
- added DataTables Aug 2022 · JavaScript libraries
- added Google Maps Aug 2022 · Maps
- added Google Tag Manager Aug 2022 · Tag managers
- added Lodash Aug 2022 · JavaScript libraries
- added OpenSSL Aug 2022 · Web server extensions
- added OWL Carousel Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added reCAPTCHA Apr 2022 · Security
2021 5 added · 3 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Amazon ALB Sep 2021 · Load balancers
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jun 2021 · Tag managers
- added Lodash Jun 2021 · JavaScript libraries
- dropped Google Tag Manager May 2021 · Tag managers
- dropped Lodash Mar 2021 · JavaScript libraries
2020 9 added · 1 dropped
- added Amazon EC2 Nov 2020 · Web servers
- added Amazon Web Services Nov 2020 · PaaS
- added Apache HTTP Server Nov 2020 · Web servers
- added OpenSSL Nov 2020 · Web server extensions
- added Google Tag Manager Jun 2020 · Tag managers
- dropped React Apr 2020 · JavaScript Frameworks
- added DataTables Mar 2020 · JavaScript Libraries
- added Google Maps Mar 2020 · Maps
- added Lodash Mar 2020 · JavaScript Libraries
- added OWL Carousel Mar 2020 · Widgets
2019 11 added
- added React Aug 2019 · JavaScript Frameworks
- added Apache Tomcat Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Font Awesome Mar 2019 · Font Scripts
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Java Mar 2019 · Programming Languages
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Select2 Mar 2019 · JavaScript Libraries