Technology history for welcome.to

2026 4 dropped

• dropped Bootstrap Aug 2026 · UI frameworks
• dropped Google AdSense Aug 2026 · Advertising
• dropped HTTP/3 Aug 2026 · Miscellaneous
• dropped Zoho Aug 2026 · CRM

2023 11 added · 3 dropped

• added Bootstrap Apr 2023 · UI frameworks
• added Facebook Pixel Apr 2023 · Analytics
• added Google AdSense Apr 2023 · Advertising
• added Google Analytics Apr 2023 · Analytics
• added Google Tag Manager Apr 2023 · Tag managers
• added PHP Apr 2023 · Programming languages
• added Zoho Apr 2023 · CRM
• dropped Nginx Mar 2023 · Web servers
• dropped PHP Mar 2023 · Programming languages
• added Cloudflare Feb 2023 · CDN
• added HSTS Feb 2023 · Security
• added HTTP/3 Feb 2023 · Miscellaneous
• dropped OpenResty Feb 2023 · Web servers
• added PHP Jan 2023 · Programming languages

2022 2 added · 2 dropped

• added Nginx Aug 2022 · Web servers
• added OpenResty Aug 2022 · Web servers
• dropped Bloomreach Search & Merchandising Jul 2022 · Search engines
• dropped Google Font API Jan 2022 · Font scripts

2021 1 dropped

• dropped Lua Dec 2021 · Programming languages

2020 16 added · 24 dropped

• dropped comScore Oct 2020 · Analytics
• dropped Google AdSense Oct 2020 · Advertising
• dropped Google Analytics Oct 2020 · Analytics
• dropped Google Tag Manager Oct 2020 · Tag managers
• dropped Prebid Oct 2020 · Advertising
• dropped Webpack Oct 2020 · Miscellaneous
• added Google Font API Sep 2020 · Font scripts
• added comScore Aug 2020 · Analytics
• added Google AdSense Aug 2020 · Advertising
• added Google Analytics Aug 2020 · Analytics
• added Google Tag Manager Aug 2020 · Tag managers
• added Prebid Aug 2020 · Advertising
• added Webpack Aug 2020 · Miscellaneous
• dropped comScore Jul 2020 · Analytics
• dropped DoubleClick Campaign Manager (DCM) Jul 2020 · Advertising
• dropped Google AdSense Jul 2020 · Advertising
• dropped Google Analytics Jul 2020 · Analytics
• dropped Google Tag Manager Jul 2020 · Tag managers
• dropped Prebid Jul 2020 · Advertising
• dropped Webpack Jul 2020 · Miscellaneous
• dropped Bootstrap May 2020 · UI Frameworks
• added comScore May 2020 · Analytics
• added DoubleClick Campaign Manager (DCM) May 2020 · Advertising
• added Google AdSense May 2020 · Advertising
• added Google Analytics May 2020 · Analytics
• added Google Tag Manager May 2020 · Tag managers
• dropped jQuery May 2020 · JavaScript Libraries
• added Prebid May 2020 · Advertising
• added Webpack May 2020 · Miscellaneous
• added Bootstrap Mar 2020 · UI Frameworks
• dropped Google Font API Mar 2020 · Font Scripts
• added jQuery Feb 2020 · JavaScript Libraries
• dropped AppNexus Jan 2020 · Advertising Networks
• dropped comScore Jan 2020 · Analytics
• dropped Criteo Jan 2020 · Advertising Networks
• dropped Google AdSense Jan 2020 · Advertising Networks
• dropped Google Analytics Jan 2020 · Analytics
• dropped Google Tag Manager Jan 2020 · Tag Managers
• dropped Prebid Jan 2020 · Advertising Networks
• dropped Webpack Jan 2020 · Miscellaneous

2019 38 added · 25 dropped · 1 switched

• dropped Bounce Exchange Dec 2019 · Marketing Automation
• added Google Font API Dec 2019 · Font Scripts
• dropped jQuery Dec 2019 · JavaScript Libraries
• dropped Outbrain Nov 2019 · Widgets
• added AppNexus Oct 2019 · Advertising Networks
• added Bounce Exchange Oct 2019 · Marketing Automation
• added comScore Oct 2019 · Analytics
• added Criteo Oct 2019 · Advertising Networks
• added Google AdSense Oct 2019 · Advertising Networks
• added Google Analytics Oct 2019 · Analytics
• added Google Tag Manager Oct 2019 · Tag Managers
• added jQuery Oct 2019 · JavaScript Libraries
• added Prebid Oct 2019 · Advertising Networks
• added Webpack Oct 2019 · Miscellaneous
• dropped AddThis Jun 2019 · Widgets
• dropped Facebook Jun 2019 · Widgets
• dropped Google AdSense Jun 2019 · Advertising Networks
• dropped Google Analytics Jun 2019 · Analytics
• dropped Google Analytics Enhanced eCommerce Jun 2019 · Analytics
• dropped Google Tag Manager Jun 2019 · Tag Managers
• dropped Hotjar Jun 2019 · Analytics
• dropped jQuery Jun 2019 · JavaScript Libraries
• dropped MailChimp Jun 2019 · Marketing Automation
• dropped Mustache Jun 2019 · JavaScript Frameworks
• dropped New Relic Jun 2019 · Analytics
• dropped Bootstrap May 2019 · Web Frameworks
• dropped comScore May 2019 · Analytics
• dropped Criteo May 2019 · Advertising Networks
• dropped DoubleClick for Publishers (DFP) May 2019 · Advertising Networks
• dropped Highcharts May 2019 · JavaScript Graphics
• added Outbrain May 2019 · Widgets
• dropped Prebid May 2019 · Advertising Networks
• dropped Quantcast Measure May 2019 · Analytics
• dropped Ruby on Rails May 2019 · Web Frameworks
• dropped Segment May 2019 · Analytics
• dropped Webpack May 2019 · Miscellaneous
• added AddThis Apr 2019 · Widgets
• added Google Analytics Enhanced eCommerce Apr 2019 · Analytics
• added Hotjar Apr 2019 · Analytics
• added MailChimp Apr 2019 · Marketing Automation
• added Mustache Apr 2019 · JavaScript Frameworks
• added Bootstrap Mar 2019 · Web Frameworks
• added comScore Mar 2019 · Analytics
• added Criteo Mar 2019 · Advertising Networks
• added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
• added Facebook Mar 2019 · Widgets
• added Google AdSense Mar 2019 · Advertising Networks
• added Google Analytics Mar 2019 · Analytics
• dropped Google Font API Mar 2019 · Font Scripts
• added Google Tag Manager Mar 2019 · Tag Managers
• added Highcharts Mar 2019 · JavaScript Graphics
• added jQuery Mar 2019 · JavaScript Libraries
• switched Ruby → Lua Mar 2019 · Programming Languages
• added New Relic Mar 2019 · Analytics
• added Nginx Mar 2019 · Web Servers
• added OpenResty Mar 2019 · Web Servers
• added Prebid Mar 2019 · Advertising Networks
• added Quantcast Measure Mar 2019 · Analytics
• added Ruby Mar 2019 · Programming Languages
• added Ruby on Rails Mar 2019 · Web Frameworks
• added Segment Mar 2019 · Analytics
• added Webpack Mar 2019 · Miscellaneous
• added Bootstrap Feb 2019 · Web Frameworks
• added jQuery Feb 2019 · JavaScript Libraries