Technology history for sei.org
Stack size over time
From 11 detected technologies in Jan 2019 to 42 in Jun 2026 (peak 45).
Currently detected
- Google Font API since Jan 2019
- Google Tag Manager since Jan 2019
- Google Analytics since Jan 2019
- Nginx since Jan 2019
- PHP since Jan 2019
- jQuery Migrate since Jan 2019
- MailChimp since Jan 2019
- MySQL since Jan 2019
- jQuery since Jan 2019
- WordPress since Jan 2019
- Babel since Mar 2020
- IIS since Sep 2020
- Font Awesome since Sep 2020
- Osano since Sep 2020
- Bootstrap since Sep 2020
- Moment.js since Sep 2020
- Windows Server since Sep 2020
- Python since Dec 2020
- RequireJS since Dec 2020
- Underscore.js since Dec 2020
- Django since Dec 2020
- Backbone.js since Dec 2020
- jQuery UI since Dec 2020
- Webpack since Dec 2020
- Yoast SEO since Jul 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- jQuery CDN since Feb 2022
- Yoast SEO Premium since Feb 2022
- Cloudflare since May 2022
- Amazon Web Services since Aug 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- Priority Hints since Oct 2022
- Popper since Nov 2022
- Lodash since Nov 2022
- Apple iCloud Mail since Jan 2023
- iubenda since Nov 2023
- New Relic since Feb 2024
- Microsoft Advertising since Nov 2024
- Spotify Widgets since Jun 2025
- Cloudflare Browser Insights since Sep 2025
Previously used
- Cloudways Apr 2024 to Mar 2026 · 1 yr
- HSTS May 2024 to Oct 2025 · 1 yr
- Microsoft ASP.NET Sep 2020 to Jul 2025 · 4 yrs
- Cloudflare Bot Management Nov 2023 to Jan 2024 · 2 mo
- HTTP/3 Sep 2022 to Jan 2024 · 1 yr
- Google Hosted Libraries Feb 2022 to Oct 2023 · 1 yr
- Hotjar Apr 2023 to Oct 2023 · 6 mo
- OneTrust Aug 2020 to Oct 2023 · 3 yrs
- VWO Jan 2023 to Oct 2023 · 9 mo
- PWA Aug 2022 to Aug 2023 · 1 yr
- WP Engine May 2019 to Aug 2023 · 4 yrs
- Twitter Emoji (Twemoji) Jan 2019 to Mar 2023 · 4 yrs
- Cloudflare Network Error Logging Sep 2022 to Oct 2022 · 1 mo
- Cart Functionality Jun 2022 to Jun 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Clipboard.js Sep 2020 to May 2021 · 8 mo
- jsDelivr Mar 2021 to May 2021 · 2 mo
- Lightbox Sep 2020 to May 2021 · 8 mo
- math.js Sep 2020 to May 2021 · 8 mo
- Segment Dec 2020 to Dec 2020 · 1 mo
Timeline
2026 2 added · 2 dropped
- dropped Cloudways May 2026 · PaaS
- added New Relic Apr 2026 · RUM
- dropped New Relic Feb 2026 · RUM
- added Cloudways Jan 2026 · PaaS
2025 8 added · 5 dropped
- dropped HSTS Dec 2025 · Security
- dropped Cloudways Nov 2025 · PaaS
- added Font Awesome Oct 2025 · Font scripts
- added New Relic Oct 2025 · RUM
- added Cloudflare Browser Insights Sep 2025 · Analytics
- added Cloudways Sep 2025 · PaaS
- added HSTS Sep 2025 · Security
- dropped Microsoft ASP.NET Sep 2025 · Web frameworks
- dropped Cloudways Aug 2025 · PaaS
- dropped HSTS Aug 2025 · Security
- added Google Font API Jul 2025 · Font scripts
- added Spotify Widgets Jun 2025 · Widgets
- added Osano Jan 2025 · Cookie compliance
2024 6 added · 3 dropped · 1 switched
- dropped New Relic Dec 2024 · RUM
- added Microsoft Advertising Nov 2024 · Advertising
- added New Relic Aug 2024 · RUM
- switched Cloudflare Bot Management HSTS May 2024 · Security
- dropped New Relic May 2024 · RUM
- added Cloudways Apr 2024 · PaaS
- dropped HTTP/3 Mar 2024 · Miscellaneous
- added Google Tag Manager Feb 2024 · Tag managers
- added New Relic Feb 2024 · RUM
- added Yoast SEO Premium Feb 2024 · SEO
2023 4 added · 10 dropped · 1 switched
- dropped Google Hosted Libraries Dec 2023 · CDN
- dropped Google Tag Manager Dec 2023 · Tag managers
- dropped Hotjar Dec 2023 · Analytics
- dropped OneTrust Dec 2023 · Cookie compliance
- dropped VWO Dec 2023 · Analytics
- added Cloudflare Bot Management Nov 2023 · Security
- added iubenda Nov 2023 · Cookie compliance
- dropped Osano Nov 2023 · Cookie compliance
- dropped Google Font API Oct 2023 · Font scripts
- dropped PWA Oct 2023 · Miscellaneous
- dropped WP Engine Oct 2023 · PaaS
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- added Hotjar Apr 2023 · Analytics
- added Apple iCloud Mail Jan 2023 · Webmail
- switched Segment VWO Jan 2023 · Analytics
2022 32 added · 3 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Yoast SEO Premium Dec 2022 · SEO
- added Cloudflare Network Error Logging Sep 2022 · Issue trackers
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- dropped Cart Functionality Aug 2022 · Ecommerce
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added IIS Aug 2022 · Web servers
- added jQuery CDN Aug 2022 · CDN
- added MailChimp Aug 2022 · Email
- added Microsoft 365 Aug 2022 · Webmail
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added MySQL Aug 2022 · Databases
- added OneTrust Aug 2022 · Cookie compliance
- added Osano Aug 2022 · Cookie compliance
- added PHP Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Windows Server Aug 2022 · Operating systems
- added WordPress Aug 2022 · CMS
- added WP Engine Aug 2022 · PaaS
- added Yoast SEO Aug 2022 · SEO
- added Yoast SEO Premium Aug 2022 · SEO
- added Cart Functionality Jun 2022 · Ecommerce
- added Cloudflare May 2022 · CDN
- added Google Hosted Libraries Feb 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
- added Yoast SEO Premium Feb 2022 · SEO
2021 7 added · 8 dropped
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Yoast SEO Nov 2021 · SEO
- dropped Yoast SEO Oct 2021 · SEO
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Clipboard.js Jul 2021 · Miscellaneous
- dropped jsDelivr Jul 2021 · CDN
- dropped Lightbox Jul 2021 · JavaScript libraries
- dropped math.js Jul 2021 · JavaScript libraries
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added Yoast SEO Jul 2021 · SEO
- dropped Font Awesome Mar 2021 · Font scripts
- added jsDelivr Mar 2021 ·
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
2020 3 added · 1 dropped
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- added OneTrust Aug 2020 · Cookie compliance
- added Babel Mar 2020 · Miscellaneous
- added WP Engine Mar 2020 · PaaS
2019 12 added · 1 dropped
- dropped WP Engine Nov 2019 · PaaS
- added WP Engine May 2019 · PaaS
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added MailChimp Mar 2019 · Marketing Automation
- added MySQL Mar 2019 · Databases
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added WordPress Mar 2019 · Blogs