Technology history for planetcalc.com
Stack size over time
From 6 detected technologies in Apr 2018 to 24 in Jun 2026 (peak 29).
Currently detected
- Google Font API since Apr 2018
- Apache HTTP Server since Apr 2018
- jQuery since Apr 2018
- RequireJS since Apr 2018
- DoubleClick for Publishers (DFP) since Jun 2018
- Google AdSense since Jun 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Jun 2018
- PHP since Sep 2018
- Google Publisher Tag since Feb 2021
- Google Hosted Libraries since Feb 2022
- reCAPTCHA since Apr 2022
- HSTS since Sep 2022
- Prebid since May 2023
- Amazon Advertising since May 2023
- Amazon ALB since Jun 2023
- Amazon Web Services since Jun 2023
- Adobe Audience Manager since Feb 2024
- Cloudflare since Apr 2024
- Cloudflare Bot Management since Apr 2024
- ID5 since Jun 2024
- Snowplow Analytics since Aug 2024
- Admiral since Jun 2025
- Bluehost since Dec 2025
Previously used
- Microsoft ASP.NET Apr 2024 to Feb 2026 · 1 yr
- 33Across Dec 2025 to Dec 2025 · 1 mo
- Criteo May 2023 to Dec 2025 · 2 yrs
- OpenX Dec 2025 to Dec 2025 · 1 mo
- PubMatic Dec 2025 to Dec 2025 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- CentOS Sep 2018 to May 2020 · 1 yr
- mod_perl Sep 2018 to May 2020 · 1 yr
- OpenSSL Sep 2018 to May 2020 · 1 yr
- Perl Sep 2018 to May 2020 · 1 yr
- AddThis Apr 2018 to May 2018 · 1 mo
- Font Awesome Apr 2018 to May 2018 · 1 mo
Timeline
2026 1 added · 6 dropped
- added Adobe Audience Manager Jun 2026 · Segmentation
- dropped Adobe Audience Manager Apr 2026 · Segmentation
- dropped Microsoft ASP.NET Apr 2026 · Web frameworks
- dropped 33Across Feb 2026 · Advertising
- dropped Criteo Feb 2026 · Advertising
- dropped OpenX Feb 2026 · Advertising
- dropped PubMatic Feb 2026 · Advertising
2025 10 added · 3 dropped
- added 33Across Dec 2025 · Advertising
- added Amazon ALB Dec 2025 · Load balancers
- added Amazon Web Services Dec 2025 · PaaS
- added Bluehost Dec 2025 · Hosting
- added OpenX Dec 2025 · Advertising
- added PubMatic Dec 2025 · Advertising
- added Cloudflare Aug 2025 · CDN
- added Cloudflare Bot Management Aug 2025 · Security
- added Adobe Audience Manager Jul 2025 · Segmentation
- added Admiral Jun 2025 · Miscellaneous
- dropped Cloudflare May 2025 · CDN
- dropped Cloudflare Bot Management May 2025 · Security
- dropped Adobe Audience Manager Feb 2025 · Segmentation
2024 8 added · 4 dropped
- added Cloudflare Oct 2024 · CDN
- added Cloudflare Bot Management Oct 2024 · Security
- dropped Cloudflare Sep 2024 · CDN
- dropped Cloudflare Bot Management Sep 2024 · Security
- added Snowplow Analytics Aug 2024 · Analytics
- added ID5 Jun 2024 · Advertising
- added Cloudflare Apr 2024 · CDN
- added Cloudflare Bot Management Apr 2024 · Security
- added Microsoft ASP.NET Apr 2024 · Web frameworks
- added Adobe Audience Manager Feb 2024 · Segmentation
- dropped Amazon ALB Jan 2024 · Load balancers
- dropped Amazon Web Services Jan 2024 · PaaS
2023 8 added · 3 dropped
- added Amazon ALB Oct 2023 · Load balancers
- added Amazon Web Services Oct 2023 · PaaS
- dropped Amazon ALB Sep 2023 · Load balancers
- dropped Amazon Web Services Sep 2023 · PaaS
- added Amazon ALB Jun 2023 · Load balancers
- added Amazon Web Services Jun 2023 · PaaS
- added Google Publisher Tag Jun 2023 · Advertising
- added Amazon Advertising May 2023 · Advertising
- added Criteo May 2023 · Advertising
- dropped Google Publisher Tag May 2023 · Advertising
- added Prebid May 2023 · Advertising
2022 3 added
- added HSTS Sep 2022 · Security
- added reCAPTCHA Apr 2022 · Security
- added Google Hosted Libraries Feb 2022 · CDN
2021 2 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Publisher Tag Feb 2021 · Advertising
2020 4 dropped
- dropped CentOS Jul 2020 · Operating systems
- dropped mod_perl Jul 2020 · Web server extensions
- dropped OpenSSL Jul 2020 · Web server extensions
- dropped Perl Jul 2020 · Programming languages
2019 5 added
- added CentOS Mar 2019 · Operating Systems
- added mod_perl Mar 2019 · Web Server Extensions
- added OpenSSL Mar 2019 · Web Server Extensions
- added Perl Mar 2019 · Programming Languages
- added PHP Mar 2019 · Programming Languages
2018 9 added · 2 dropped
- added CentOS Sep 2018 · Operating Systems
- added mod_perl Sep 2018 · Web Server Extensions
- added OpenSSL Sep 2018 · Web Server Extensions
- added Perl Sep 2018 · Programming Languages
- added PHP Sep 2018 · Programming Languages
- dropped AddThis Jul 2018 · Widgets
- dropped Font Awesome Jul 2018 · Font Scripts
- added DoubleClick for Publishers (DFP) Jun 2018 · Advertising Networks
- added Google AdSense Jun 2018 · Advertising Networks
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers