Technology history for yellowpages.com
Stack size over time
From 2 detected technologies in Apr 2018 to 26 in Jun 2026 (peak 36).
Currently detected
- Nginx since Apr 2018
- Express since Jun 2018
- Google Analytics since Jun 2018
- Node.js since Jun 2018
- Zepto since Jun 2018
- Crazy Egg since Aug 2018
- Adobe Analytics since Aug 2018
- jQuery since Aug 2018
- jQuery UI since Aug 2018
- Google Tag Manager since Aug 2018
- Backbone.js since Nov 2018
- Underscore.js since Nov 2018
- OpenResty since Dec 2019
- Google Publisher Tag since Feb 2021
- reCAPTCHA since Mar 2021
- Lodash since Jul 2021
- Adobe Experience Platform Identity Service since Jul 2021
- Babel since Jul 2021
- core-js since Sep 2021
- Adobe Audience Manager since Apr 2022
- Cloudflare since May 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Cloudflare Bot Management since Dec 2024
- Cloudflare Browser Insights since Mar 2026
Previously used
- New Relic Jun 2018 to Oct 2023 · 5 yrs
- DoubleClick for Publishers (DFP) Aug 2018 to Aug 2023 · 5 yrs
- jsDelivr Jun 2023 to Aug 2023 · 2 mo
- Prebid Jun 2023 to Aug 2023 · 2 mo
- Facebook Pixel Jul 2021 to Jun 2023 · 1 yr
- Hotjar Aug 2018 to Jun 2023 · 4 yrs
- Optimizely Aug 2018 to Jun 2023 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- cdnjs Oct 2021 to Feb 2023 · 1 yr
- jQuery CDN Feb 2022 to Feb 2023 · 1 yr
- Popper Mar 2021 to Feb 2023 · 1 yr
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- comScore Apr 2018 to Apr 2022 · 4 yrs
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Facebook Login Jul 2021 to Apr 2022 · 9 mo
- Twitter Nov 2018 to Apr 2022 · 3 yrs
- Twitter Ads Jul 2021 to Apr 2022 · 9 mo
- Pardot Jul 2021 to Jan 2022 · 6 mo
- Google AdSense Jul 2021 to Nov 2021 · 4 mo
- Google Plus Nov 2018 to Oct 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Lua Dec 2019 to May 2021 · 1 yr
- Apache HTTP Server Aug 2018 to Oct 2018 · 2 mo
- OpenX Aug 2018 to Oct 2018 · 2 mo
- Quantcast Measure Aug 2018 to Aug 2018 · 1 mo
Timeline
2026 1 added
- added Cloudflare Browser Insights Mar 2026 · Analytics
2024 2 added
- added Cloudflare Dec 2024 · CDN
- added Cloudflare Bot Management Dec 2024 · Security
2023 3 added · 12 dropped
- dropped New Relic Dec 2023 · RUM
- dropped DoubleClick for Publishers (DFP) Oct 2023 · Advertising
- dropped jsDelivr Oct 2023 · CDN
- dropped Prebid Oct 2023 · Advertising
- dropped Facebook Pixel Aug 2023 · Analytics
- dropped Hotjar Aug 2023 · Analytics
- dropped Optimizely Aug 2023 · A/B Testing
- added jsDelivr Jun 2023 · CDN
- added Prebid Jun 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- dropped cdnjs Apr 2023 · CDN
- dropped Cloudflare Apr 2023 · CDN
- dropped jQuery CDN Apr 2023 · CDN
- dropped Popper Apr 2023 · Miscellaneous
- added C Feb 2023 · Programming languages
2022 6 added · 8 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Microsoft 365 Aug 2022 · Webmail
- dropped comScore Jun 2022 · Analytics
- dropped Facebook Jun 2022 · Widgets
- dropped Facebook Login Jun 2022 · Authentication
- dropped Twitter Jun 2022 · Widgets
- dropped Twitter Ads Jun 2022 · Advertising
- added Cloudflare May 2022 · CDN
- added Adobe Audience Manager Apr 2022 · Segmentation
- dropped Pardot Mar 2022 · Marketing automation
- added jQuery CDN Feb 2022 · CDN
- dropped Google AdSense Jan 2022 · Advertising
2021 16 added · 6 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Oct 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- switched Google Plus Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Adobe Analytics Jul 2021 · Analytics
- added Adobe Experience Platform Identity Service Jul 2021 · Analytics
- added Babel Jul 2021 · Miscellaneous
- added Backbone.js Jul 2021 · JavaScript frameworks
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added Google AdSense Jul 2021 · Advertising
- added Lodash Jul 2021 · JavaScript libraries
- dropped Lua Jul 2021 · Programming languages
- added New Relic Jul 2021 · Analytics
- added Optimizely Jul 2021 · A/B Testing
- added Pardot Jul 2021 · Marketing automation
- added Twitter Ads Jul 2021 · Advertising
- dropped Adobe Analytics Mar 2021 · Analytics
- dropped Backbone.js Mar 2021 · JavaScript frameworks
- dropped New Relic Mar 2021 · Analytics
- dropped Optimizely Mar 2021 · Analytics
- added Google Publisher Tag Feb 2021 · Advertising
2020 2 added · 2 dropped
- added Lua May 2020 · Programming languages
- added OpenResty May 2020 · Web servers
- dropped Lua Apr 2020 · Programming Languages
- dropped OpenResty Apr 2020 · Web Servers
2019 22 added
- added Lua Dec 2019 · Programming Languages
- added OpenResty Dec 2019 · Web Servers
- added DoubleClick for Publishers (DFP) May 2019 · Advertising Networks
- added Adobe Analytics Mar 2019 · Analytics
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added comScore Mar 2019 · Analytics
- added Crazy Egg Mar 2019 · Analytics
- added Express Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Plus Mar 2019 · Widgets
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hotjar Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added Node.js Mar 2019 · Programming Languages
- added Optimizely Mar 2019 · Analytics
- added Twitter Mar 2019 · Widgets
- added Underscore.js Mar 2019 · JavaScript Libraries
- added Zepto Mar 2019 · JavaScript Libraries
2018 4 added · 4 dropped
- dropped Apache HTTP Server Dec 2018 · Web Servers
- dropped DoubleClick for Publishers (DFP) Dec 2018 · Advertising Networks
- dropped OpenX Dec 2018 · Advertising Networks
- added Backbone.js Nov 2018 · JavaScript Frameworks
- added Google Plus Nov 2018 · Widgets
- added Twitter Nov 2018 · Widgets
- added Underscore.js Nov 2018 · JavaScript Libraries
- dropped Quantcast Measure Oct 2018 · Analytics