Technology history for mathopenref.com
Stack size over time
From 3 detected technologies in Apr 2018 to 23 in Jun 2026 (peak 27).
Currently detected
- Nginx since Apr 2018
- Google Analytics since Jun 2018
- Cloudflare since Jun 2019
- SiteGround since Aug 2020
- Google Tag Manager since Oct 2020
- Prebid since Oct 2020
- Google Publisher Tag since Feb 2021
- Amazon Advertising since Jun 2021
- Rubicon Project since Jul 2021
- TripleLift since Jul 2021
- OpenX since Jul 2021
- PubMatic since Jul 2021
- 33Across since Jul 2021
- AppNexus since Jul 2021
- Cloudflare Bot Management since Oct 2021
- reCAPTCHA since Apr 2022
- Teads since May 2022
- Adobe Audience Manager since Jun 2022
- Confiant since Jun 2023
- Snowplow Analytics since Jul 2023
- Tapad since Aug 2023
- Microsoft ASP.NET since Oct 2023
- Preact since Mar 2025
Previously used
- Google AdSense Apr 2018 to Nov 2025 · 7 yrs
- Cart Functionality Aug 2023 to Oct 2024 · 1 yr
- Google Analytics Enhanced eCommerce Aug 2023 to Oct 2024 · 1 yr
- Outbrain Mar 2024 to Oct 2024 · 7 mo
- Smart Ad Server Aug 2023 to Jul 2024 · 11 mo
- Criteo Jan 2024 to Jan 2024 · 1 mo
- Quantcast Measure Nov 2020 to Oct 2023 · 2 yrs
- Amazon ALB Feb 2023 to Jul 2023 · 5 mo
- Amazon Web Services Feb 2023 to Jul 2023 · 5 mo
- Quantcast Choice Oct 2020 to Jul 2023 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- parcel May 2022 to Sep 2022 · 4 mo
- core-js Sep 2021 to Apr 2022 · 7 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Primis Jul 2021 to Aug 2021 · 1 mo
- Google Font API Nov 2020 to Jan 2021 · 2 mo
- DoubleClick Ad Exchange (AdX) Apr 2018 to May 2019 · 1 yr
Timeline
2026 3 added · 1 dropped
- dropped Google AdSense May 2026 · Advertising
- added 33Across Apr 2026 · Advertising
- added TripleLift Apr 2026 · Advertising
- added Google Publisher Tag Feb 2026 · Advertising
2025 3 added
- added Google AdSense Nov 2025 · Advertising
- added Preact Mar 2025 · JavaScript libraries
- added Microsoft ASP.NET Jan 2025 · Web frameworks
2024 17 added · 18 dropped
- dropped Cart Functionality Dec 2024 · Ecommerce
- dropped Google Analytics Enhanced eCommerce Dec 2024 · Analytics
- dropped Microsoft ASP.NET Dec 2024 · Web frameworks
- dropped Outbrain Dec 2024 · Advertising
- dropped TripleLift Dec 2024 · Advertising
- added Cloudflare Nov 2024 · CDN
- added Cloudflare Bot Management Nov 2024 · Security
- added Outbrain Oct 2024 · Advertising
- added TripleLift Oct 2024 · Advertising
- added Microsoft ASP.NET Sep 2024 · Web frameworks
- added OpenX Sep 2024 · Advertising
- dropped Outbrain Sep 2024 · Advertising
- dropped Smart Ad Server Sep 2024 · Advertising
- added Snowplow Analytics Aug 2024 · Analytics
- added Smart Ad Server Jul 2024 · Advertising
- dropped Microsoft ASP.NET Jun 2024 · Web frameworks
- dropped OpenX Jun 2024 · Advertising
- dropped Smart Ad Server Jun 2024 · Advertising
- dropped Cloudflare Apr 2024 · CDN
- dropped Cloudflare Bot Management Apr 2024 · Security
- dropped 33Across Mar 2024 · Advertising
- dropped Criteo Mar 2024 · Advertising
- dropped Google Publisher Tag Mar 2024 · Advertising
- added Microsoft ASP.NET Mar 2024 · Web frameworks
- added Outbrain Mar 2024 · Advertising
- dropped TripleLift Mar 2024 · Advertising
- added Cloudflare Feb 2024 · CDN
- added Cloudflare Bot Management Feb 2024 · Security
- added 33Across Jan 2024 · Advertising
- dropped Cloudflare Jan 2024 · CDN
- dropped Cloudflare Bot Management Jan 2024 · Security
- added Criteo Jan 2024 · Advertising
- added OpenX Jan 2024 · Advertising
- added Smart Ad Server Jan 2024 · Advertising
- added TripleLift Jan 2024 · Advertising
2023 11 added · 12 dropped
- dropped 33Across Dec 2023 · Advertising
- dropped Microsoft ASP.NET Dec 2023 · Web frameworks
- dropped OpenX Dec 2023 · Advertising
- dropped Quantcast Measure Dec 2023 · Analytics
- dropped TripleLift Dec 2023 · Advertising
- dropped Smart Ad Server Nov 2023 · Advertising
- dropped Amazon ALB Oct 2023 · Load balancers
- dropped Amazon Web Services Oct 2023 · PaaS
- dropped Quantcast Choice Oct 2023 · Cookie compliance
- dropped Snowplow Analytics Sep 2023 · Analytics
- added Cart Functionality Aug 2023 · Ecommerce
- added Google Analytics Enhanced eCommerce Aug 2023 · Analytics
- added Tapad Aug 2023 · Advertising
- added Snowplow Analytics Jul 2023 · Analytics
- added Confiant Jun 2023 · Security
- added Google Publisher Tag Jun 2023 · Advertising
- dropped Google Publisher Tag May 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- added Cloudflare Apr 2023 · CDN
- added Cloudflare Bot Management Apr 2023 · Security
- added Amazon ALB Feb 2023 · Load balancers
- added Amazon Web Services Feb 2023 · PaaS
- added C Feb 2023 · Programming languages
2022 22 added · 6 dropped
- dropped parcel Dec 2022 · Miscellaneous
- added 33Across Aug 2022 · Advertising
- added Amazon Advertising Aug 2022 · Advertising
- added AppNexus Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Publisher Tag Aug 2022 · Advertising
- added Google Tag Manager Aug 2022 · Tag managers
- added Nginx Aug 2022 · Web servers
- added OpenX Aug 2022 · Advertising
- added parcel Aug 2022 · Miscellaneous
- added Prebid Aug 2022 · Advertising
- added PubMatic Aug 2022 · Advertising
- added Quantcast Choice Aug 2022 · Cookie compliance
- added Quantcast Measure Aug 2022 · Analytics
- added reCAPTCHA Aug 2022 · Security
- added Rubicon Project Aug 2022 · Advertising
- added SiteGround Aug 2022 · PaaS
- added Teads Aug 2022 · Advertising
- added TripleLift Aug 2022 · Advertising
- added Adobe Audience Manager Jun 2022 · Segmentation
- dropped core-js Jun 2022 · JavaScript libraries
- added parcel May 2022 · Miscellaneous
- added Teads May 2022 · Advertising
- added reCAPTCHA Apr 2022 · Security
- dropped Cloudflare Mar 2022 · CDN
- dropped Cloudflare Bot Management Mar 2022 · Security
- dropped Google AdSense Jan 2022 · Advertising
- dropped SiteGround Jan 2022 · PaaS
2021 17 added · 7 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Primis Nov 2021 · Advertising
- added SiteGround Nov 2021 · PaaS
- added Cloudflare Oct 2021 · CDN
- added Cloudflare Bot Management Oct 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added 33Across Jul 2021 · Advertising
- added AppNexus Jul 2021 · Advertising
- added Google AdSense Jul 2021 · Advertising
- added OpenX Jul 2021 · Advertising
- added Primis Jul 2021 · Advertising
- added PubMatic Jul 2021 · Advertising
- added Rubicon Project Jul 2021 · Advertising
- added TripleLift Jul 2021 · Advertising
- added Amazon Advertising Jun 2021 · Advertising
- added Google Tag Manager Jun 2021 · Tag managers
- added Prebid Jun 2021 · Advertising
- dropped SiteGround Apr 2021 · PaaS
- dropped Google AdSense Mar 2021 · Advertising
- dropped Google Font API Mar 2021 · Font scripts
- dropped Google Tag Manager Mar 2021 · Tag managers
- dropped Prebid Mar 2021 · Advertising
- added Google Publisher Tag Feb 2021 · Advertising
2020 6 added
- added Google Font API Nov 2020 · Font scripts
- added Quantcast Measure Nov 2020 · Analytics
- added Google Tag Manager Oct 2020 · Tag managers
- added Prebid Oct 2020 · Advertising
- added Quantcast Choice Oct 2020 · Cookie compliance
- added SiteGround Aug 2020 · PaaS
2019 5 added · 2 dropped
- dropped Cloudflare Dec 2019 · CDN
- dropped DoubleClick Ad Exchange (AdX) Jul 2019 · Advertising Networks
- added Cloudflare Jun 2019 · CDN
- added DoubleClick Ad Exchange (AdX) Mar 2019 · Advertising Networks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
2018 1 added
- added Google Analytics Jun 2018 · Analytics