Technology history for physicsclassroom.com
Stack size over time
From 10 detected technologies in Apr 2018 to 49 in Jun 2026 (peak 53).
Currently detected
- Google AdSense since Apr 2018
- jQuery since Apr 2018
- Cloudflare since Apr 2018
- Bootstrap since Apr 2018
- jQuery UI since Apr 2018
- jQuery Migrate since Apr 2018
- Microsoft ASP.NET since Apr 2018
- Modernizr since Apr 2018
- Google Analytics since Jun 2018
- Windows Server since Jun 2018
- IIS since Jun 2018
- Google Tag Manager since Jun 2019
- Kentico CMS since Aug 2020
- comScore since Nov 2020
- Google Publisher Tag since Feb 2021
- PubMatic since May 2021
- OpenX since Jul 2021
- Rubicon Project since Jul 2021
- TripleLift since Jul 2021
- Cloudflare Bot Management since Oct 2021
- jQuery CDN since Feb 2022
- Google Hosted Libraries since Feb 2022
- reCAPTCHA since Apr 2022
- Adobe Audience Manager since Oct 2022
- AppNexus since Oct 2022
- jsDelivr since Oct 2022
- Criteo since Nov 2022
- Prebid since Nov 2022
- Snowplow Analytics since Nov 2022
- Tapad since Jan 2023
- Amazon ALB since Apr 2023
- Amazon Web Services since Apr 2023
- ID5 since Oct 2023
- Mailjet since Jul 2024
- Microsoft 365 since Jul 2024
- Open Graph since Aug 2025
- Tailwind CSS since Aug 2025
- Azure since Aug 2025
- Azure Front Door since Aug 2025
- HSTS since Aug 2025
- Htmx since Aug 2025
- Radix UI since Aug 2025
- shadcn/ui since Aug 2025
- GumGum since Sep 2025
- Wurfl since Apr 2026
- Mediavine since Apr 2026
- MathJax since May 2026
- Amazon S3 since Jun 2026
- Mautic since Jun 2026
Previously used
- core-js Sep 2021 to Apr 2026 · 4 yrs
- 33Across Jan 2023 to Mar 2026 · 3 yrs
- Amazon Advertising Jun 2021 to Mar 2026 · 4 yrs
- Quantcast Measure Nov 2020 to Jan 2026 · 5 yrs
- Font Awesome Aug 2025 to Nov 2025 · 3 mo
- Froala Editor Aug 2025 to Nov 2025 · 3 mo
- Confiant Jun 2023 to Oct 2025 · 2 yrs
- Akamai Aug 2025 to Aug 2025 · 1 mo
- Akamai Bot Manager Aug 2025 to Aug 2025 · 1 mo
- Primis Aug 2025 to Aug 2025 · 1 mo
- cdnjs Jul 2024 to Jul 2025 · 1 yr
- DoubleClick Campaign Manager (DCM) Jul 2024 to Jul 2025 · 1 yr
- VideoJS Jul 2024 to Jul 2025 · 1 yr
- Infolinks Jan 2025 to Apr 2025 · 3 mo
- LiveIntent Jan 2025 to Apr 2025 · 3 mo
- AddThis Apr 2018 to Oct 2024 · 6 yrs
- Cart Functionality Apr 2021 to Oct 2024 · 3 yrs
- Funding Choices Feb 2024 to Oct 2024 · 8 mo
- Google Analytics Enhanced eCommerce Oct 2022 to Oct 2024 · 2 yrs
- Google Sign-in Sep 2023 to Oct 2024 · 1 yr
- Smart Ad Server Oct 2022 to Oct 2024 · 2 yrs
- Admiral Nov 2022 to Feb 2024 · 1 yr
- DoubleClick for Publishers (DFP) Nov 2020 to Jul 2023 · 2 yrs
- Moat Feb 2021 to May 2023 · 2 yrs
- Facebook Pixel Oct 2022 to Feb 2023 · 4 mo
- Integral Ad Science Nov 2022 to Feb 2023 · 3 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Ad Lightning Jun 2021 to Jun 2022 · 1 yr
- Salesforce Audience Studio Oct 2021 to Feb 2022 · 4 mo
- Lodash Jul 2021 to Sep 2021 · 2 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Quantcast Choice Nov 2020 to Jul 2021 · 8 mo
- Plesk Apr 2018 to Sep 2020 · 2 yrs
- React Jul 2019 to Jun 2020 · 11 mo
- Twitter Jun 2018 to Jul 2019 · 1 yr
Timeline
2026 9 added · 5 dropped · 3 switched
- added Amazon S3 Jun 2026 · CDN
- added Cloudflare Bot Management Jun 2026 · Security
- switched Quantcast Measure comScore Jun 2026 · Analytics
- added GumGum Jun 2026 · Advertising
- added Mautic Jun 2026 · Marketing automation
- dropped 33Across May 2026 · Advertising
- dropped Amazon Advertising May 2026 · Advertising
- dropped Cloudflare Bot Management May 2026 · Security
- added Criteo May 2026 · Advertising
- added MathJax May 2026 · JavaScript graphics
- added Amazon ALB Apr 2026 · Load balancers
- added Amazon Web Services Apr 2026 · PaaS
- added Mediavine Apr 2026 · Advertising
- switched core-js Wurfl Apr 2026 · JavaScript libraries
- switched Confiant Cloudflare Bot Management Mar 2026 · Security
- dropped Font Awesome Jan 2026 · Font scripts
- dropped Froala Editor Jan 2026 · Rich text editors
2025 13 added · 18 dropped
- dropped GumGum Nov 2025 · Advertising
- dropped Akamai Oct 2025 · CDN
- dropped Akamai Bot Manager Oct 2025 · Security
- dropped Primis Oct 2025 · Advertising
- dropped AddThis Sep 2025 · Widgets
- dropped Cart Functionality Sep 2025 · Ecommerce
- dropped cdnjs Sep 2025 · CDN
- dropped Criteo Sep 2025 · Advertising
- dropped DoubleClick Campaign Manager (DCM) Sep 2025 · Advertising
- dropped Funding Choices Sep 2025 · Cookie compliance
- dropped Google Analytics Enhanced eCommerce Sep 2025 · Analytics
- dropped Google Sign-in Sep 2025 · Authentication
- added GumGum Sep 2025 · Advertising
- dropped Smart Ad Server Sep 2025 · Advertising
- dropped VideoJS Sep 2025 · Video players
- added Azure Aug 2025 · PaaS
- added Azure Front Door Aug 2025 · Load balancers
- dropped Cloudflare Bot Management Aug 2025 · Security
- added Font Awesome Aug 2025 · Font scripts
- added Froala Editor Aug 2025 · Rich text editors
- added HSTS Aug 2025 · Security
- added Htmx Aug 2025 · JavaScript libraries
- added Open Graph Aug 2025 · Miscellaneous
- added Primis Aug 2025 · Advertising
- added Radix UI Aug 2025 · UI frameworks
- added shadcn/ui Aug 2025 · UI frameworks
- added Tailwind CSS Aug 2025 · UI frameworks
- dropped Infolinks Jun 2025 · Advertising
- dropped LiveIntent Jun 2025 · Advertising
- added Adobe Audience Manager May 2025 · Segmentation
- dropped Adobe Audience Manager Mar 2025 · Segmentation
2024 10 added · 14 dropped
- added Adobe Audience Manager Nov 2024 · Segmentation
- dropped Adobe Audience Manager Oct 2024 · Segmentation
- added cdnjs Jul 2024 · CDN
- dropped comScore Jul 2024 · Analytics
- added DoubleClick Campaign Manager (DCM) Jul 2024 · Advertising
- dropped DoubleClick for Publishers (DFP) Jul 2024 · Advertising
- dropped Facebook Pixel Jul 2024 · Analytics
- dropped IIS Jul 2024 · Web servers
- added Mailjet Jul 2024 · Email
- added Microsoft 365 Jul 2024 · Webmail
- dropped Moat Jul 2024 · Analytics
- dropped Plesk Jul 2024 · Hosting Panels
- dropped Twitter Jul 2024 · Widgets
- added VideoJS Jul 2024 · Video players
- dropped Windows Server Jul 2024 · Operating systems
- dropped Criteo Jun 2024 · Advertising
- dropped Admiral Apr 2024 · Miscellaneous
- added Adobe Audience Manager Apr 2024 · Segmentation
- added Cloudflare Bot Management Apr 2024 · Security
- dropped Snowplow Analytics Apr 2024 · Analytics
- added 33Across Mar 2024 · Advertising
- dropped Adobe Audience Manager Mar 2024 · Segmentation
- dropped Prebid Mar 2024 · Advertising
- added Funding Choices Feb 2024 · Cookie compliance
2023 11 added · 8 dropped
- added Adobe Audience Manager Oct 2023 · Segmentation
- added ID5 Oct 2023 · Advertising
- added Tapad Oct 2023 · Advertising
- dropped Adobe Audience Manager Sep 2023 · Segmentation
- dropped Amazon ALB Sep 2023 · Load balancers
- dropped Amazon Web Services Sep 2023 · PaaS
- added Google Sign-in Sep 2023 · Authentication
- added Adobe Audience Manager Jul 2023 · Segmentation
- added Criteo Jul 2023 · Advertising
- added Confiant Jun 2023 · Security
- dropped Tapad Jun 2023 · Advertising
- dropped 33Across Apr 2023 · Advertising
- added Amazon ALB Apr 2023 · Load balancers
- added Amazon Web Services Apr 2023 · PaaS
- dropped Integral Ad Science Apr 2023 · Advertising
- dropped Adobe Audience Manager Mar 2023 · Segmentation
- added 33Across Jan 2023 · Advertising
- dropped Criteo Jan 2023 · Advertising
- added Tapad Jan 2023 · Advertising
2022 23 added · 4 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Admiral Nov 2022 · Miscellaneous
- added Criteo Nov 2022 · Advertising
- added Integral Ad Science Nov 2022 · Advertising
- added Prebid Nov 2022 · Advertising
- added Snowplow Analytics Nov 2022 · Analytics
- dropped Ad Lightning Aug 2022 · Advertising
- added Amazon Advertising Aug 2022 · Advertising
- added Cloudflare Aug 2022 · CDN
- dropped Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added comScore Aug 2022 · Analytics
- added core-js Aug 2022 · JavaScript libraries
- added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Publisher Tag Aug 2022 · Advertising
- added jQuery CDN Aug 2022 · CDN
- added Kentico CMS Aug 2022 · CMS
- added Moat Aug 2022 · Analytics
- added Quantcast Measure Aug 2022 · Analytics
- added reCAPTCHA Aug 2022 · Security
- added Cloudflare Bot Management Jun 2022 · Security
- added reCAPTCHA Apr 2022 · Security
- dropped Salesforce Audience Studio Apr 2022 · Segmentation
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Google Hosted Libraries Feb 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
2021 16 added · 7 dropped · 1 switched
- dropped Cloudflare Bot Management Dec 2021 · Security
- dropped Wheelio Nov 2021 · Widgets
- added Cloudflare Bot Management Oct 2021 · Security
- added Salesforce Audience Studio Oct 2021 · Segmentation
- switched Lodash core-js Sep 2021 · JavaScript libraries
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added comScore Jul 2021 · Analytics
- added Kentico CMS Jul 2021 · CMS
- added Lodash Jul 2021 · JavaScript libraries
- added OpenX Jul 2021 · Advertising
- added Quantcast Choice Jul 2021 · Cookie compliance
- added Rubicon Project Jul 2021 · Advertising
- added TripleLift Jul 2021 · Advertising
- added Ad Lightning Jun 2021 · Advertising
- added Amazon Advertising Jun 2021 · Advertising
- dropped Cart Functionality Jun 2021 · Ecommerce
- dropped comScore Jun 2021 · Analytics
- added PubMatic May 2021 · Advertising
- added Cart Functionality Apr 2021 · Ecommerce
- dropped Kentico CMS Mar 2021 · CMS
- dropped Quantcast Choice Mar 2021 · Cookie compliance
- added Google Publisher Tag Feb 2021 · Advertising
- added Moat Feb 2021 · Analytics
2020 5 added · 1 dropped
- added comScore Nov 2020 · Analytics
- added DoubleClick for Publishers (DFP) Nov 2020 · Advertising
- added Quantcast Choice Nov 2020 · Cookie compliance
- added Quantcast Measure Nov 2020 · Analytics
- added Kentico CMS Aug 2020 · CMS
- dropped React Aug 2020 · JavaScript frameworks
2019 15 added
- added React Jul 2019 · JavaScript Frameworks
- added Google Tag Manager Jun 2019 · Tag Managers
- added AddThis Mar 2019 · Widgets
- added Cloudflare Mar 2019 · CDN
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added Plesk Mar 2019 · Hosting Panels
- added Twitter Mar 2019 · Widgets
- added Windows Server Mar 2019 · Operating Systems
2018 4 added · 2 dropped
- dropped Bootstrap Jul 2018 · Web Frameworks
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added IIS Jun 2018 · Web Servers
- added Twitter Jun 2018 · Widgets
- added Windows Server Jun 2018 · Operating Systems