Technology history for observer.com
Stack size over time
From 3 detected technologies in Apr 2018 to 63 in Jun 2026 (peak 66).
Currently detected
- Nginx since Apr 2018
- Google Tag Manager since Apr 2018
- WordPress since Apr 2018
- Backbone.js since Jun 2018
- Chartbeat since Jun 2018
- comScore since Jun 2018
- jQuery Migrate since Jun 2018
- Lodash since Jun 2018
- MySQL since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- DoubleClick for Publishers (DFP) since Jun 2018
- Google AdSense since Jun 2018
- OpenX since Jun 2018
- Prebid since Jun 2018
- PHP since Jun 2018
- Hammer.js since Jun 2018
- Quantcast Measure since Jun 2018
- Twitter Emoji (Twemoji) since Jun 2018
- Typekit since Jun 2018
- Underscore.js since Jun 2018
- jQuery since Jun 2018
- New Relic since Jan 2020
- WordPress VIP since Mar 2020
- Criteo since Jun 2020
- OneTrust since Aug 2020
- Google Font API since Aug 2020
- Google Publisher Tag since Feb 2021
- Wunderkind since Apr 2021
- Sailthru since May 2021
- Amazon Advertising since Jun 2021
- Permutive since Jun 2021
- Facebook Pixel since Jul 2021
- PubMatic since Jul 2021
- Google Optimize since Jul 2021
- core-js since Sep 2021
- Parse.ly since Oct 2021
- Cloudflare since Dec 2021
- Cloudflare Bot Management since Dec 2021
- LazySizes since Feb 2022
- Nativo since Feb 2022
- reCAPTCHA since Apr 2022
- Piano since Jun 2022
- PWA since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Salesforce since Oct 2022
- Amazon S3 since Jan 2023
- Amazon Web Services since Jan 2023
- Amazon ALB since Apr 2023
- Snowplow Analytics since Jun 2023
- Hotjar since Jul 2023
- WordPress Multisite since Jul 2023
- Admiral since Sep 2023
- Priority Hints since Sep 2023
- Hashtag Labs since Oct 2023
- ID5 since Oct 2023
- Funding Choices since Feb 2024
- Adobe Audience Manager since Jun 2024
- WordPress Block Editor since Jul 2024
- Rubicon Project since Mar 2025
- TripleLift since Mar 2025
Previously used
- 33Across Sep 2025 to Mar 2026 · 6 mo
- AppNexus Mar 2020 to Feb 2026 · 5 yrs
- Microsoft ASP.NET May 2024 to Feb 2026 · 1 yr
- Sanity Jul 2024 to Jul 2024 · 1 mo
- jsDelivr Jun 2023 to Aug 2023 · 2 mo
- C Feb 2023 to Feb 2023 · 1 mo
- PayPal Feb 2023 to Feb 2023 · 1 mo
- Java Aug 2022 to Aug 2022 · 1 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Automattic Mar 2020 to Oct 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Aug 2020 to Jul 2021 · 11 mo
- Font Awesome Dec 2020 to Jan 2021 · 1 mo
- AddThis Oct 2018 to Dec 2020 · 2 yrs
- jQuery UI Dec 2020 to Dec 2020 · 1 mo
- AdRoll Apr 2019 to Feb 2020 · 10 mo
- Essential JS 2 Nov 2019 to Feb 2020 · 3 mo
- parcel Feb 2019 to Nov 2019 · 9 mo
Timeline
2026 1 added · 3 dropped
- added New Relic Jun 2026 · RUM
- dropped 33Across May 2026 · Advertising
- dropped AppNexus Apr 2026 · Advertising
- dropped Microsoft ASP.NET Apr 2026 · Web frameworks
2025 8 added · 2 dropped
- added 33Across Sep 2025 · Advertising
- dropped New Relic Sep 2025 · RUM
- added Adobe Audience Manager Jul 2025 · Segmentation
- added New Relic Jul 2025 · RUM
- added AppNexus Mar 2025 · Advertising
- dropped New Relic Mar 2025 · RUM
- added Rubicon Project Mar 2025 · Advertising
- added TripleLift Mar 2025 · Advertising
- added Microsoft ASP.NET Feb 2025 · Web frameworks
- added New Relic Jan 2025 · RUM
2024 5 added · 4 dropped
- dropped Sanity Oct 2024 · CMS
- dropped Adobe Audience Manager Sep 2024 · Segmentation
- dropped Microsoft ASP.NET Jul 2024 · Web frameworks
- added Sanity Jul 2024 · CMS
- added WordPress Block Editor Jul 2024 · Page builders
- added Adobe Audience Manager Jun 2024 · Segmentation
- added Microsoft ASP.NET May 2024 · Web frameworks
- added Funding Choices Feb 2024 · Cookie compliance
- dropped New Relic Feb 2024 · RUM
2023 13 added · 5 dropped · 1 switched
- added Hashtag Labs Oct 2023 · Advertising
- added ID5 Oct 2023 · Advertising
- dropped jsDelivr Oct 2023 · CDN
- added New Relic Oct 2023 · RUM
- dropped Snowplow Analytics Oct 2023 · Analytics
- added Admiral Sep 2023 · Miscellaneous
- added Priority Hints Sep 2023 · Performance
- added Hotjar Jul 2023 · Analytics
- added WordPress Multisite Jul 2023 · Hosting
- added jsDelivr Jun 2023 · CDN
- added Snowplow Analytics Jun 2023 · Analytics
- added Amazon ALB Apr 2023 · Load balancers
- dropped C Apr 2023 · Programming languages
- dropped PayPal Apr 2023 · Payment processors
- switched Java C Feb 2023 · Programming languages
- added PayPal Feb 2023 · Payment processors
- added Amazon S3 Jan 2023 · CDN
- added Amazon Web Services Jan 2023 · PaaS
- dropped New Relic Jan 2023 · RUM
2022 14 added · 3 dropped
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Criteo Aug 2022 · Advertising
- added Google Workspace Aug 2022 · Email
- added Java Aug 2022 · Programming languages
- added New Relic Aug 2022 · RUM
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Cloudflare Jun 2022 · CDN
- added Cloudflare Bot Management Jun 2022 · Security
- added Piano Jun 2022 · Personalisation
- added Google Font API May 2022 · Font scripts
- added reCAPTCHA Apr 2022 · Security
- dropped Cloudflare Mar 2022 · CDN
- dropped Cloudflare Bot Management Mar 2022 · Security
- added LazySizes Feb 2022 · JavaScript libraries
- added Nativo Feb 2022 · Advertising
2021 15 added · 6 dropped · 1 switched
- added Cloudflare Dec 2021 · CDN
- added Cloudflare Bot Management Dec 2021 · Security
- dropped Wheelio Dec 2021 · Widgets
- switched Automattic WordPress VIP Nov 2021 · PaaS
- added Parse.ly Oct 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Facebook Pixel Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added PubMatic Jul 2021 · Advertising
- added Quantcast Choice Jul 2021 · Cookie compliance
- added Amazon Advertising Jun 2021 · Advertising
- added Permutive Jun 2021 · Miscellaneous
- added Sailthru May 2021 · Marketing automation
- added Wunderkind Apr 2021 · Marketing automation
- dropped Font Awesome Mar 2021 · Font scripts
- dropped Quantcast Choice Mar 2021 · Cookie compliance
- dropped AddThis Feb 2021 · Widgets
- added Google Publisher Tag Feb 2021 · Advertising
- dropped jQuery UI Feb 2021 · JavaScript libraries
2020 9 added · 7 dropped · 1 switched
- dropped AppNexus Dec 2020 · Advertising
- dropped Criteo Dec 2020 · Advertising
- added Font Awesome Dec 2020 · Font scripts
- added jQuery UI Dec 2020 · JavaScript libraries
- dropped Google Font API Oct 2020 · Font scripts
- added Google Font API Aug 2020 · Font scripts
- dropped New Relic Aug 2020 · Analytics
- added OneTrust Aug 2020 · Cookie compliance
- added Quantcast Choice Aug 2020 · Cookie compliance
- added Criteo Jun 2020 · Advertising
- dropped WordPress VIP Jun 2020 · PaaS
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- switched AdRoll AppNexus Mar 2020 · Advertising Networks
- added Automattic Mar 2020 · PaaS
- added WordPress VIP Mar 2020 · PaaS
- added New Relic Jan 2020 · Analytics
- dropped parcel Jan 2020 · Miscellaneous
2019 5 added
- added Essential JS 2 Nov 2019 · JavaScript Libraries
- added AdRoll Apr 2019 · Advertising Networks
- added AddThis Mar 2019 · Widgets
- added parcel Mar 2019 · Miscellaneous
- added parcel Feb 2019 · Miscellaneous
2018 1 added
- added AddThis Oct 2018 · Widgets