Technology history for foxlearn.com

2026 6 added · 14 dropped

• dropped 33Across Apr 2026 · Advertising
• dropped Adobe Audience Manager Apr 2026 · Segmentation
• dropped Criteo Apr 2026 · Advertising
• dropped DoubleClick Campaign Manager (DCM) Apr 2026 · Advertising
• added FingerprintJS Apr 2026 · JavaScript libraries
• added Font Awesome Apr 2026 · Font scripts
• dropped Google AdSense Apr 2026 · Advertising
• dropped Google Publisher Tag Apr 2026 · Advertising
• dropped GumGum Apr 2026 · Advertising
• dropped jsDelivr Apr 2026 · CDN
• dropped OpenX Apr 2026 · Advertising
• dropped PubMatic Apr 2026 · Advertising
• dropped Rubicon Project Apr 2026 · Advertising
• dropped Snowplow Analytics Apr 2026 · Analytics
• dropped VideoJS Apr 2026 · Video players
• dropped AppNexus Jan 2026 · Advertising
• added Criteo Jan 2026 · Advertising
• added Google Publisher Tag Jan 2026 · Advertising
• added jsDelivr Jan 2026 · CDN
• added OpenX Jan 2026 · Advertising

2025 17 added · 8 dropped · 3 switched

• dropped Criteo Dec 2025 · Advertising
• dropped Google Publisher Tag Dec 2025 · Advertising
• dropped jsDelivr Dec 2025 · CDN
• dropped OpenX Dec 2025 · Advertising
• added AppNexus Nov 2025 · Advertising
• dropped AppNexus Oct 2025 · Advertising
• added 33Across Jul 2025 · Advertising
• added Adobe Audience Manager Jul 2025 · Segmentation
• added AppNexus Jul 2025 · Advertising
• added Criteo Jul 2025 · Advertising
• added DoubleClick Campaign Manager (DCM) Jul 2025 · Advertising
• added Google AdSense Jul 2025 · Advertising
• dropped Google Font API Jul 2025 · Font scripts
• added Google Publisher Tag Jul 2025 · Advertising
• added Google Tag Manager Jul 2025 · Tag managers
• switched Google Hosted Libraries → jsDelivr Jul 2025 · CDN
• added OpenX Jul 2025 · Advertising
• added PubMatic Jul 2025 · Advertising
• added Rubicon Project Jul 2025 · Advertising
• switched Quantcast Measure → Snowplow Analytics Jul 2025 · Analytics
• added VideoJS Jul 2025 · Video players
• added Cloudflare Browser Insights Jun 2025 · RUM
• switched Priority Hints → Cloudflare Rocket Loader Jun 2025 · Performance
• added core-js Jun 2025 · JavaScript libraries
• added ID5 Jun 2025 · Advertising
• dropped core-js Mar 2025 · JavaScript libraries
• dropped ID5 Mar 2025 · Advertising
• added Priority Hints Mar 2025 · Performance

2024 11 added · 10 dropped

• added core-js Dec 2024 · JavaScript libraries
• added ID5 Dec 2024 · Advertising
• dropped Priority Hints Dec 2024 · Performance
• dropped core-js Oct 2024 · JavaScript libraries
• dropped Google Tag Manager Oct 2024 · Tag managers
• dropped Font Awesome Sep 2024 · Font scripts
• dropped VideoJS Sep 2024 · Video players
• added core-js Aug 2024 · JavaScript libraries
• added Google Tag Manager Aug 2024 · Tag managers
• added Font Awesome Jul 2024 · Font scripts
• added Priority Hints Jul 2024 · Performance
• dropped Priority Hints May 2024 · Performance
• added Google Hosted Libraries Apr 2024 · CDN
• dropped Google Hosted Libraries Mar 2024 · CDN
• added cdnjs Feb 2024 · CDN
• dropped core-js Feb 2024 · JavaScript libraries
• dropped Google Tag Manager Feb 2024 · Tag managers
• added Bootstrap Jan 2024 · UI frameworks
• added Google Hosted Libraries Jan 2024 · CDN
• dropped Google Publisher Tag Jan 2024 · Advertising
• added Priority Hints Jan 2024 · Performance

2023 30 added · 20 dropped · 1 switched

• added core-js Dec 2023 · JavaScript libraries
• dropped core-js Nov 2023 · JavaScript libraries
• dropped Cloudflare Bot Management Oct 2023 · Security
• dropped Criteo Oct 2023 · Advertising
• dropped DoubleClick Campaign Manager (DCM) Oct 2023 · Advertising
• dropped Google AdSense Oct 2023 · Advertising
• dropped jsDelivr Oct 2023 · CDN
• dropped OpenX Oct 2023 · Advertising
• dropped Prebid Oct 2023 · Advertising
• dropped PubMatic Oct 2023 · Advertising
• dropped Snowplow Analytics Oct 2023 · Analytics
• dropped Amazon ALB Sep 2023 · Load balancers
• dropped Amazon Web Services Sep 2023 · PaaS
• added core-js Sep 2023 · JavaScript libraries
• switched reCAPTCHA → Cloudflare Bot Management Aug 2023 · Security
• added PubMatic Aug 2023 · Advertising
• added Amazon ALB Jul 2023 · Load balancers
• added Amazon Web Services Jul 2023 · PaaS
• dropped Priority Hints Jul 2023 · Performance
• added Google Publisher Tag Jun 2023 · Advertising
• added Cloudflare May 2023 · CDN
• added DoubleClick Campaign Manager (DCM) May 2023 · Advertising
• added Ezoic May 2023 · Analytics
• added Google AdSense May 2023 · Advertising
• added Google Analytics May 2023 · Analytics
• added Google Font API May 2023 · Font scripts
• dropped Google Publisher Tag May 2023 · Advertising
• added Google Tag Manager May 2023 · Tag managers
• added HSTS May 2023 · Security
• added HTTP/3 May 2023 · Miscellaneous
• added jQuery May 2023 · JavaScript libraries
• added Microsoft ASP.NET May 2023 · Web frameworks
• added Open Graph May 2023 · Miscellaneous
• added Plesk May 2023 · Hosting panels
• added Priority Hints May 2023 · Performance
• added Quantcast Measure May 2023 · Analytics
• added reCAPTCHA May 2023 · Security
• dropped Rubicon Project May 2023 · Advertising
• dropped theTradeDesk May 2023 · Advertising
• added VideoJS May 2023 · Video players
• added web-vitals May 2023 · JavaScript libraries
• dropped Cloudflare Bot Management Apr 2023 · Security
• added DoubleClick Campaign Manager (DCM) Apr 2023 · Advertising
• added Google AdSense Apr 2023 · Advertising
• added Priority Hints Apr 2023 · Performance
• added VideoJS Apr 2023 · Video players
• dropped Amazon ALB Mar 2023 · Load balancers
• dropped Amazon Web Services Mar 2023 · PaaS
• added Cloudflare Bot Management Feb 2023 · Security
• dropped Adobe Audience Manager Jan 2023 · Segmentation
• added jsDelivr Jan 2023 · CDN

2022 32 added · 8 dropped · 1 switched

• added Amazon ALB Dec 2022 · Load balancers
• added Amazon Web Services Dec 2022 · PaaS
• dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
• added HSTS Sep 2022 · Security
• added HTTP/3 Sep 2022 · Miscellaneous
• added Open Graph Sep 2022 · Miscellaneous
• added OpenX Sep 2022 · Advertising
• added Prebid Sep 2022 · Advertising
• added Snowplow Analytics Sep 2022 · Analytics
• added Cloudflare Aug 2022 · CDN
• added Cloudflare Network Error Logging Aug 2022 · Issue trackers
• added Criteo Aug 2022 · Advertising
• added Ezoic Aug 2022 · Advertising
• added Google Analytics Aug 2022 · Analytics
• added Google Font API Aug 2022 · Font scripts
• added Google Publisher Tag Aug 2022 · Advertising
• added Google Tag Manager Aug 2022 · Tag managers
• added jQuery Aug 2022 · JavaScript libraries
• added Microsoft ASP.NET Aug 2022 · Web frameworks
• added Plesk Aug 2022 · Hosting panels
• added Quantcast Measure Aug 2022 · Analytics
• added reCAPTCHA Aug 2022 · Security
• added Rubicon Project Aug 2022 · Advertising
• added theTradeDesk Aug 2022 · Advertising
• added web-vitals Aug 2022 · JavaScript libraries
• dropped IIS Jul 2022 · Web servers
• dropped Windows Server Jul 2022 · Operating systems
• dropped AppNexus Jun 2022 · Advertising
• dropped GumGum Jun 2022 · Advertising
• dropped core-js May 2022 · JavaScript libraries
• dropped Cloudflare Bot Management Apr 2022 · Security
• added GumGum Apr 2022 · Advertising
• dropped Prebid Apr 2022 · Advertising
• added reCAPTCHA Apr 2022 · Security
• added Rubicon Project Apr 2022 · Advertising
• added theTradeDesk Apr 2022 · Advertising
• added AppNexus Feb 2022 · Advertising
• added Cloudflare Bot Management Feb 2022 · Security
• added Cloudflare Network Error Logging Feb 2022 · Issue trackers
• added Prebid Feb 2022 · Advertising
• switched Google Core Web Vitals → web-vitals Feb 2022 · RUM

2021 14 added · 15 dropped · 1 switched

• added core-js Dec 2021 · JavaScript libraries
• added Criteo Dec 2021 · Advertising
• dropped Google AdSense Dec 2021 · Advertising
• dropped Wheelio Dec 2021 · Widgets
• added Google Core Web Vitals Sep 2021 · RUM
• dropped Quantcast Choice Sep 2021 · Cookie compliance
• added Wheelio Sep 2021 · Widgets
• dropped Nginx Aug 2021 · Reverse proxies
• dropped AppNexus Jul 2021 · Advertising
• added Cloudflare Jul 2021 · CDN
• added Google AdSense Jun 2021 · Advertising
• added Google Tag Manager Jun 2021 · Tag managers
• added jQuery Jun 2021 · JavaScript libraries
• added Quantcast Choice Jun 2021 · Cookie compliance
• added Windows Server Jun 2021 · Operating systems
• dropped Choices May 2021 · Miscellaneous
• switched comScore → Ezoic May 2021 · Analytics
• dropped Cloudflare Mar 2021 · CDN
• dropped Criteo Mar 2021 · Advertising
• dropped DoubleClick Ad Exchange (AdX) Mar 2021 · Advertising
• dropped Google AdSense Mar 2021 · Advertising
• dropped Google Tag Manager Mar 2021 · Tag managers
• dropped jQuery Mar 2021 · JavaScript libraries
• dropped Quantcast Choice Mar 2021 · Cookie compliance
• dropped Windows Server Mar 2021 · Operating systems
• added Choices Feb 2021 · Miscellaneous
• added Google Publisher Tag Feb 2021 · Advertising
• added Nginx Feb 2021 · Reverse proxies
• dropped PubMatic Feb 2021 · Advertising
• added AppNexus Jan 2021 · Advertising

2020 3 added · 3 dropped

• added PubMatic Nov 2020 · Advertising
• added Quantcast Choice Aug 2020 · Cookie compliance
• dropped Nginx Jun 2020 · Reverse Proxy
• added Cloudflare May 2020 · CDN
• dropped Varnish Apr 2020 · Cache Tools
• dropped AppNexus Mar 2020 · Advertising Networks

2019 10 added · 2 dropped

• dropped Cloudflare Sep 2019 · CDN
• dropped DoubleClick for Publishers (DFP) Sep 2019 · Advertising Networks
• added Nginx Aug 2019 · Web Servers
• added AppNexus Jul 2019 · Advertising Networks
• added comScore Jul 2019 · Analytics
• added Criteo Jul 2019 · Advertising Networks
• added DoubleClick Ad Exchange (AdX) Jul 2019 · Advertising Networks
• added DoubleClick for Publishers (DFP) Jul 2019 · Advertising Networks
• added Google AdSense Jul 2019 · Advertising Networks
• added Google Tag Manager Jul 2019 · Tag Managers
• added Quantcast Measure Jul 2019 · Analytics
• added Varnish Jul 2019 · Cache Tools