Technology history for 1800contacts.com
Stack size over time
From 1 detected technologies in Apr 2018 to 56 in Jun 2026 (peak 59).
Currently detected
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Lodash since Jun 2018
- Moment.js since Jun 2018
- Adobe Analytics since Jun 2018
- AngularJS since Jun 2018
- Cloudflare since Jun 2018
- jQuery since Jun 2018
- Lightbox since Jun 2018
- LivePerson since Jun 2018
- Microsoft ASP.NET since Sep 2018
- PayPal since Sep 2018
- Windows Server since Sep 2018
- IIS since Sep 2018
- PDF.js since Oct 2018
- Google Tag Manager since Oct 2018
- New Relic since Dec 2018
- Optimizely since Feb 2019
- Tealium since Mar 2019
- Webpack since Mar 2019
- Zone.js since Sep 2019
- Microsoft Advertising since Feb 2021
- Facebook Pixel since Jul 2021
- Pinterest Conversion Tag since Jul 2021
- TypeScript since Jul 2021
- Yottaa since Jul 2021
- Adobe Experience Platform Identity Service since Jul 2021
- Angular since Jul 2021
- core-js since Sep 2021
- Quantum Metric since Sep 2021
- Cart Functionality since Nov 2021
- PerimeterX since Mar 2022
- VWO since Apr 2022
- Adobe Audience Manager since Apr 2022
- Microsoft 365 since Aug 2022
- Priority Hints since Aug 2022
- Adobe Experience Platform Launch since Aug 2022
- Amazon Web Services since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Amazon S3 since Sep 2022
- Varnish since Nov 2022
- web-vitals since Dec 2022
- Apple iCloud Mail since Jan 2023
- Modernizr since May 2024
- Shopify since May 2024
- Boomerang since May 2024
- HTTP/3 since May 2024
- Adobe Client Data Layer since Jun 2024
- MariaDB since Nov 2024
- Reddit Ads since Nov 2024
- Skolengo since Nov 2024
- Apache Tomcat since Nov 2024
- Java since Nov 2024
- Mixpanel since Jul 2025
- Swiper since Dec 2025
Previously used
- cdnjs Aug 2022 to Mar 2025 · 2 yrs
- Google Hosted Libraries Aug 2022 to Mar 2025 · 2 yrs
- Dynatrace Aug 2022 to Dec 2024 · 2 yrs
- Dynatrace RUM Nov 2019 to Dec 2024 · 5 yrs
- Fourthwall Nov 2024 to Nov 2024 · 1 mo
- Quantcast Measure Aug 2022 to Oct 2023 · 1 yr
- Taboola May 2023 to Oct 2023 · 5 mo
- theTradeDesk Jul 2021 to Oct 2023 · 2 yrs
- Babel Aug 2022 to Jul 2023 · 11 mo
- Measured Aug 2022 to Apr 2023 · 8 mo
- Cloudflare Bot Management Nov 2021 to Feb 2023 · 1 yr
- Choices Feb 2021 to Dec 2022 · 1 yr
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- Scully Oct 2022 to Oct 2022 · 1 mo
- TikTok Pixel Jul 2022 to Oct 2022 · 3 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Podsights Sep 2021 to Apr 2022 · 7 mo
- Snap Pixel Jul 2021 to Feb 2022 · 7 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Impact Feb 2021 to Aug 2021 · 6 mo
- Lua Oct 2019 to Oct 2020 · 1 yr
- Nginx Jul 2018 to Oct 2020 · 2 yrs
- OpenResty Oct 2019 to Oct 2020 · 1 yr
- Bounce Exchange Jun 2018 to Nov 2018 · 5 mo
- Salesforce Commerce Cloud Apr 2018 to Aug 2018 · 4 mo
- Underscore.js Jun 2018 to Jun 2018 · 1 mo
Timeline
2025 7 added · 10 dropped
- added Mixpanel Jul 2025 · Analytics
- dropped cdnjs May 2025 · CDN
- dropped Google Hosted Libraries May 2025 · CDN
- added core-js Feb 2025 · JavaScript libraries
- dropped Dynatrace Feb 2025 · Analytics
- dropped Dynatrace RUM Feb 2025 · RUM
- added Facebook Pixel Feb 2025 · Analytics
- added Microsoft Advertising Feb 2025 · Advertising
- added Pinterest Conversion Tag Feb 2025 · Analytics
- added Reddit Ads Feb 2025 · Advertising
- added Amazon S3 Jan 2025 · CDN
- dropped core-js Jan 2025 · JavaScript libraries
- dropped Facebook Pixel Jan 2025 · Analytics
- dropped Fourthwall Jan 2025 · Ecommerce
- dropped Microsoft Advertising Jan 2025 · Advertising
- dropped Pinterest Conversion Tag Jan 2025 · Analytics
- dropped Reddit Ads Jan 2025 · Advertising
2024 12 added · 2 dropped
- added Apache Tomcat Nov 2024 · Web servers
- added Fourthwall Nov 2024 · Ecommerce
- added Java Nov 2024 · Programming languages
- added MariaDB Nov 2024 · Databases
- added Reddit Ads Nov 2024 · Advertising
- added Skolengo Nov 2024 · CMS
- added Adobe Client Data Layer Jun 2024 · JavaScript frameworks
- added core-js Jun 2024 · JavaScript libraries
- added Facebook Pixel Jun 2024 · Analytics
- added Microsoft Advertising Jun 2024 · Advertising
- added Pinterest Conversion Tag Jun 2024 · Analytics
- added Quantum Metric Jun 2024 · Analytics
- dropped Amazon S3 Feb 2024 · CDN
- dropped core-js Feb 2024 · JavaScript libraries
2023 2 added · 11 dropped · 1 switched
- dropped Facebook Pixel Dec 2023 · Analytics
- dropped Microsoft Advertising Dec 2023 · Advertising
- dropped Pinterest Conversion Tag Dec 2023 · Analytics
- dropped Quantcast Measure Dec 2023 · Analytics
- dropped Quantum Metric Dec 2023 · Analytics
- dropped Taboola Dec 2023 · Advertising
- dropped theTradeDesk Dec 2023 · Advertising
- dropped Babel Sep 2023 · Miscellaneous
- switched Measured Quantcast Measure May 2023 · Analytics
- added Taboola May 2023 · Advertising
- dropped Cloudflare Bot Management Apr 2023 · Security
- dropped Quantcast Measure Apr 2023 · Analytics
- dropped Varnish Apr 2023 · Caching
- added Apple iCloud Mail Jan 2023 · Webmail
2022 13 added · 9 dropped · 1 switched
- dropped Cart Functionality Dec 2022 · Ecommerce
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Priority Hints Dec 2022 · Performance
- dropped Scully Dec 2022 · Static site generator
- dropped TikTok Pixel Dec 2022 · Analytics
- dropped VWO Dec 2022 · Analytics
- switched Choices web-vitals Dec 2022 · JavaScript libraries
- added Varnish Nov 2022 · Caching
- added Amazon S3 Sep 2022 · CDN
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Measured Aug 2022 · Analytics
- added Microsoft 365 Aug 2022 · Webmail
- added Priority Hints Aug 2022 · Performance
- added Quantcast Measure Aug 2022 · Analytics
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added TikTok Pixel Jul 2022 · Analytics
- dropped Podsights Jun 2022 · Advertising
- added Adobe Audience Manager Apr 2022 · Segmentation
- dropped Snap Pixel Apr 2022 · Advertising
- added VWO Apr 2022 · Analytics
- added PerimeterX Mar 2022 · Security
2021 21 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cart Functionality Nov 2021 · Ecommerce
- added Cloudflare Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- dropped Impact Oct 2021 · Affiliate programs
- added core-js Sep 2021 · JavaScript libraries
- added Podsights Sep 2021 · Advertising
- added Quantum Metric Sep 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Adobe Experience Platform Identity Service Jul 2021 · Analytics
- added Angular Jul 2021 · JavaScript frameworks
- added Facebook Pixel Jul 2021 · Analytics
- added Pinterest Conversion Tag Jul 2021 · Analytics
- added Snap Pixel Jul 2021 · Advertising
- added theTradeDesk Jul 2021 · Advertising
- added TypeScript Jul 2021 · Programming languages
- added Yottaa Jul 2021 · A/B Testing
- added Zone.js Jul 2021 · JavaScript frameworks
- dropped Zone.js Mar 2021 · JavaScript frameworks
- added Choices Feb 2021 · Miscellaneous
- added Impact Feb 2021 · Affiliate programs
- added Microsoft Advertising Feb 2021 · Analytics
2020 4 dropped
- dropped Lua Dec 2020 · Programming languages
- dropped Nginx Dec 2020 · Web servers
- dropped OpenResty Dec 2020 · Web servers
- dropped Dynatrace RUM Feb 2020 · Analytics
2019 29 added · 5 dropped
- added Dynatrace RUM Nov 2019 · Analytics
- added Lua Oct 2019 · Programming Languages
- added Nginx Oct 2019 · Reverse Proxy
- added OpenResty Oct 2019 · Web Servers
- added Zone.js Sep 2019 · JavaScript Frameworks
- added Adobe Analytics Mar 2019 · Analytics
- added AngularJS Mar 2019 · JavaScript Frameworks
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added Lightbox Mar 2019 · JavaScript Libraries
- added LivePerson Mar 2019 · Live Chat
- added Lodash Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Moment.js Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Optimizely Mar 2019 · Analytics
- added PayPal Mar 2019 · Payment Processors
- added PDF.js Mar 2019 · Miscellaneous
- added Tealium Mar 2019 · Advertising Networks
- added Webpack Mar 2019 · Miscellaneous
- added Windows Server Mar 2019 · Operating Systems
- added Adobe Analytics Feb 2019 · Analytics
- added Facebook Feb 2019 · Widgets
- added Lightbox Feb 2019 · JavaScript Libraries
- added LivePerson Feb 2019 · Live Chat
- added Optimizely Feb 2019 · Analytics
- dropped Adobe Analytics Jan 2019 · Analytics
- dropped Bounce Exchange Jan 2019 · Marketing Automation
- dropped Facebook Jan 2019 · Widgets
- dropped Lightbox Jan 2019 · JavaScript Libraries
- dropped LivePerson Jan 2019 · Live Chat
2018 8 added · 4 dropped
- added New Relic Dec 2018 · Analytics
- added Google Tag Manager Oct 2018 · Tag Managers
- dropped Nginx Oct 2018 · Web Servers
- added PDF.js Oct 2018 · Miscellaneous
- dropped Salesforce Commerce Cloud Oct 2018 · Ecommerce
- added IIS Sep 2018 · Web Servers
- added Microsoft ASP.NET Sep 2018 · Web Frameworks
- added PayPal Sep 2018 · Payment Processors
- added Windows Server Sep 2018 · Operating Systems
- dropped Cloudflare Aug 2018 · CDN
- dropped Underscore.js Aug 2018 · JavaScript Frameworks
- added Nginx Jul 2018 · Web Servers