Technology history for purplemath.com
Stack size over time
From 2 detected technologies in Apr 2018 to 31 in Jun 2026 (peak 34).
Currently detected
- jQuery since Apr 2018
- Quantcast Measure since Apr 2018
- SWFObject since Jun 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Jun 2018
- Sucuri since Jul 2018
- Nginx since Aug 2018
- Facebook since Dec 2018
- Cookiebot since Aug 2020
- Facebook Login since Jul 2021
- Amazon Advertising since Sep 2021
- core-js since Sep 2021
- Cloudflare since Nov 2021
- Cloudflare Bot Management since Nov 2021
- jQuery CDN since Mar 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Rubicon Project since Dec 2022
- AppNexus since Dec 2022
- PubMatic since Dec 2022
- Snowplow Analytics since Jul 2023
- Adobe Audience Manager since Dec 2023
- 33Across since Mar 2024
- OpenX since May 2024
- Tapad since Oct 2024
- ID5 since Oct 2024
- Microsoft Advertising since Oct 2024
- Confiant since Jan 2025
- HTTP/3 since Feb 2025
- Prebid since Feb 2025
- Facebook Pixel since May 2026
Previously used
- Microsoft ASP.NET May 2025 to Feb 2026 · 9 mo
- Criteo Jun 2018 to Dec 2025 · 7 yrs
- Google Publisher Tag Dec 2022 to Dec 2025 · 3 yrs
- reCAPTCHA Mar 2024 to Dec 2025 · 1 yr
- TripleLift Dec 2023 to Apr 2025 · 1 yr
- Cart Functionality Nov 2021 to Oct 2024 · 2 yrs
- Google Analytics Enhanced eCommerce Oct 2024 to Oct 2024 · 1 mo
- Amazon ALB Jun 2023 to Jul 2023 · 1 mo
- Amazon Web Services Jun 2023 to Jul 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Remarketing Tag Jul 2021 to Apr 2022 · 9 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Sep 2020 to Jan 2021 · 4 mo
- Google AdSense Jun 2018 to Sep 2020 · 2 yrs
- DoubleClick Ad Exchange (AdX) Jun 2018 to Jul 2018 · 1 mo
Timeline
2026 1 added · 4 dropped
- added Facebook Pixel May 2026 · Analytics
- dropped Microsoft ASP.NET Apr 2026 · Web frameworks
- dropped Criteo Feb 2026 · Advertising
- dropped Google Publisher Tag Feb 2026 · Advertising
- dropped reCAPTCHA Feb 2026 · Security
2025 7 added · 4 dropped
- dropped TripleLift Jun 2025 · Advertising
- added Criteo May 2025 · Advertising
- added Google Publisher Tag May 2025 · Advertising
- added Microsoft ASP.NET May 2025 · Web frameworks
- added reCAPTCHA May 2025 · Security
- added HTTP/3 Feb 2025 · Miscellaneous
- added Prebid Feb 2025 · Advertising
- added Confiant Jan 2025 · Security
- dropped Criteo Jan 2025 · Advertising
- dropped Google Publisher Tag Jan 2025 · Advertising
- dropped reCAPTCHA Jan 2025 · Security
2024 29 added · 20 dropped · 1 switched
- dropped Cart Functionality Dec 2024 · Ecommerce
- added Adobe Audience Manager Nov 2024 · Segmentation
- added 33Across Oct 2024 · Advertising
- added Amazon Advertising Oct 2024 · Advertising
- added AppNexus Oct 2024 · Advertising
- added Cart Functionality Oct 2024 · Ecommerce
- added core-js Oct 2024 · JavaScript libraries
- added Criteo Oct 2024 · Advertising
- added Google Analytics Enhanced eCommerce Oct 2024 · Analytics
- added Google Publisher Tag Oct 2024 · Advertising
- added ID5 Oct 2024 · Advertising
- added Microsoft Advertising Oct 2024 · Advertising
- added OpenX Oct 2024 · Advertising
- added PubMatic Oct 2024 · Advertising
- added reCAPTCHA Oct 2024 · Security
- added Rubicon Project Oct 2024 · Advertising
- switched Google Analytics Enhanced eCommerce Snowplow Analytics Oct 2024 · Analytics
- added Tapad Oct 2024 · Advertising
- added TripleLift Oct 2024 · Advertising
- dropped 33Across Jul 2024 · Advertising
- dropped Adobe Audience Manager Jul 2024 · Segmentation
- dropped Amazon Advertising Jul 2024 · Advertising
- dropped AppNexus Jul 2024 · Advertising
- dropped Criteo Jul 2024 · Advertising
- dropped Google Publisher Tag Jul 2024 · Advertising
- dropped OpenX Jul 2024 · Advertising
- dropped PubMatic Jul 2024 · Advertising
- dropped reCAPTCHA Jul 2024 · Security
- dropped Rubicon Project Jul 2024 · Advertising
- dropped Snowplow Analytics Jul 2024 · Analytics
- dropped TripleLift Jul 2024 · Advertising
- added Criteo May 2024 · Advertising
- added OpenX May 2024 · Advertising
- added Snowplow Analytics May 2024 · Analytics
- added 33Across Mar 2024 · Advertising
- added Adobe Audience Manager Mar 2024 · Segmentation
- added Amazon Advertising Mar 2024 · Advertising
- added AppNexus Mar 2024 · Advertising
- added Google Publisher Tag Mar 2024 · Advertising
- added PubMatic Mar 2024 · Advertising
- added reCAPTCHA Mar 2024 · Security
- added Rubicon Project Mar 2024 · Advertising
- added TripleLift Mar 2024 · Advertising
- dropped Adobe Audience Manager Feb 2024 · Segmentation
- dropped Amazon Advertising Feb 2024 · Advertising
- dropped AppNexus Feb 2024 · Advertising
- dropped Google Publisher Tag Feb 2024 · Advertising
- dropped PubMatic Feb 2024 · Advertising
- dropped Rubicon Project Feb 2024 · Advertising
- dropped TripleLift Feb 2024 · Advertising
2023 16 added · 14 dropped
- added Adobe Audience Manager Dec 2023 · Segmentation
- added Amazon Advertising Dec 2023 · Advertising
- added AppNexus Dec 2023 · Advertising
- added Google Publisher Tag Dec 2023 · Advertising
- added PubMatic Dec 2023 · Advertising
- added Rubicon Project Dec 2023 · Advertising
- added TripleLift Dec 2023 · Advertising
- dropped Amazon Advertising Sep 2023 · Advertising
- dropped Amazon ALB Sep 2023 · Load balancers
- dropped Amazon Web Services Sep 2023 · PaaS
- dropped AppNexus Sep 2023 · Advertising
- dropped Google Publisher Tag Sep 2023 · Advertising
- dropped PubMatic Sep 2023 · Advertising
- dropped Rubicon Project Sep 2023 · Advertising
- dropped Snowplow Analytics Sep 2023 · Analytics
- added Snowplow Analytics Jul 2023 · Analytics
- added Amazon Advertising Jun 2023 · Advertising
- added Amazon ALB Jun 2023 · Load balancers
- added Amazon Web Services Jun 2023 · PaaS
- added AppNexus Jun 2023 · Advertising
- added Google Publisher Tag Jun 2023 · Advertising
- added PubMatic Jun 2023 · Advertising
- added Rubicon Project Jun 2023 · Advertising
- dropped Amazon Advertising Apr 2023 · Advertising
- dropped AppNexus Apr 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- dropped Google Publisher Tag Apr 2023 · Advertising
- dropped PubMatic Apr 2023 · Advertising
- dropped Rubicon Project Apr 2023 · Advertising
- added C Feb 2023 · Programming languages
2022 8 added · 2 dropped
- added Amazon Advertising Dec 2022 · Advertising
- added AppNexus Dec 2022 · Advertising
- added Google Publisher Tag Dec 2022 · Advertising
- added PubMatic Dec 2022 · Advertising
- added Rubicon Project Dec 2022 · Advertising
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- dropped Google Remarketing Tag Jun 2022 · Retargeting
- dropped Cart Functionality May 2022 · Ecommerce
- added jQuery CDN Mar 2022 · CDN
2021 8 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Amazon Advertising Nov 2021 · Advertising
- added Cart Functionality Nov 2021 · Ecommerce
- added Cloudflare Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- dropped core-js Nov 2021 · JavaScript libraries
- added Amazon Advertising Sep 2021 · Advertising
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Login Jul 2021 · Social logins
- added Google Remarketing Tag Jul 2021 · Retargeting
- dropped Quantcast Choice Mar 2021 · Cookie compliance
2020 3 added · 2 dropped
- dropped Google AdSense Nov 2020 · Advertising
- added Quantcast Choice Sep 2020 · Cookie compliance
- added Cookiebot Aug 2020 · Cookie compliance
- added Google AdSense Feb 2020 · Advertising Networks
- dropped Google AdSense Jan 2020 · Advertising Networks
2019 3 added · 1 dropped
- added Google AdSense Nov 2019 · Advertising Networks
- dropped Google AdSense Oct 2019 · Advertising Networks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google AdSense Feb 2019 · Advertising Networks
2018 9 added · 3 dropped
- added Facebook Dec 2018 · Widgets
- dropped Criteo Sep 2018 · Advertising Networks
- dropped DoubleClick Ad Exchange (AdX) Sep 2018 · Advertising Networks
- dropped Google AdSense Sep 2018 · Advertising Networks
- added Nginx Aug 2018 · Web Servers
- added Sucuri Jul 2018 · CDN
- added Criteo Jun 2018 · Advertising Networks
- added DoubleClick Ad Exchange (AdX) 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
- added SWFObject Jun 2018 · Miscellaneous