Technology history for esl.org
Stack size over time
From 6 detected technologies in Apr 2018 to 56 in Jun 2026.
Currently detected
- jQuery since Apr 2018
- jQuery UI since Apr 2018
- Modernizr since Apr 2018
- IIS since Apr 2018
- Microsoft ASP.NET since Apr 2018
- Google Tag Manager since Apr 2018
- Google Analytics since Jun 2018
- Windows Server since Jun 2018
- DreamWeaver since Jan 2019
- Font Awesome since Jul 2020
- jQuery Migrate since Jul 2020
- Amazon CloudFront since Jul 2020
- Amazon S3 since Jul 2020
- Amazon Web Services since Jul 2020
- React since Jul 2020
- Linkedin Insight Tag since Feb 2021
- Bootstrap since Feb 2021
- Facebook Pixel since Jul 2021
- Pendo since Jul 2021
- TruValidate since Jul 2021
- core-js since Sep 2021
- Cart Functionality since Nov 2021
- cdnjs since Nov 2021
- Microsoft Ajax Content Delivery Network since Feb 2022
- jQuery Modal since Apr 2022
- Cloudflare since May 2022
- DocuSign since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- MailChimp since Oct 2022
- Plaid since Oct 2022
- Salesforce since Oct 2022
- Google Hosted Libraries since Oct 2022
- HubSpot since Oct 2022
- Amazon ALB since Nov 2022
- Cloudflare Bot Management since Dec 2022
- Apple iCloud Mail since Jan 2023
- Vimeo since Apr 2023
- Google Maps since May 2023
- authorize.net since Oct 2023
- Microsoft Advertising since Dec 2023
- AccessiBe since Dec 2023
- HTTP/3 since Jan 2024
- Imperva since Feb 2024
- lit-element since Jun 2024
- lit-html since Jun 2024
- theTradeDesk since Jan 2025
- MaxMind since May 2025
- Genesys Cloud since May 2025
- Microsoft Clarity since Apr 2026
- PWA since Apr 2026
- Next.js since May 2026
- styled-components since May 2026
- Webpack since May 2026
- Node.js since May 2026
- Java since Jun 2026
Previously used
- Google AdSense Feb 2024 to Feb 2026 · 2 yrs
- LivePerson Jun 2018 to Apr 2025 · 6 yrs
- Adobe Audience Manager Dec 2023 to Feb 2025 · 1 yr
- Basis Technologies Dec 2023 to Feb 2025 · 1 yr
- jQuery Mobile Jul 2020 to Dec 2023 · 3 yrs
- Cloudflare Turnstile Jul 2023 to Jul 2023 · 1 mo
- Google Font API Apr 2023 to Apr 2023 · 1 mo
- MySQL Oct 2022 to Apr 2023 · 6 mo
- PHP Oct 2022 to Apr 2023 · 6 mo
- WordPress Oct 2022 to Apr 2023 · 6 mo
- Yoast SEO Oct 2022 to Apr 2023 · 6 mo
- Crazy Egg Oct 2022 to Jan 2023 · 3 mo
- Moove GDPR Consent Oct 2022 to Jan 2023 · 3 mo
- Nginx Oct 2022 to Jan 2023 · 3 mo
- Popup Maker Oct 2022 to Jan 2023 · 3 mo
- Slick Oct 2022 to Jan 2023 · 3 mo
- WP Engine Oct 2022 to Jan 2023 · 3 mo
- WP Rocket Oct 2022 to Jan 2023 · 3 mo
- Google Optimize Oct 2022 to Oct 2022 · 1 mo
- Amazon ELB Sep 2021 to Sep 2022 · 1 yr
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- TrackJs Jul 2020 to Jun 2021 · 11 mo
Timeline
2026 4 added · 1 dropped
- added Java Jun 2026 · Programming languages
- dropped Google AdSense Apr 2026 · Advertising
- added Microsoft Clarity Apr 2026 · Analytics
- added PWA Apr 2026 · Miscellaneous
- added Vimeo Feb 2026 · Video players
2025 4 added · 4 dropped · 1 switched
- added Cloudflare Bot Management Jul 2025 · Security
- dropped LivePerson Jun 2025 · Live chat
- added Genesys Cloud May 2025 · Marketing automation
- added MaxMind May 2025 · Geolocation
- dropped Adobe Audience Manager Apr 2025 · Segmentation
- dropped Cloudflare Bot Management Apr 2025 · Security
- added Cloudflare Bot Management Feb 2025 · Security
- dropped Cloudflare Bot Management Jan 2025 · Security
- switched Basis Technologies theTradeDesk Jan 2025 · Advertising
2024 6 added · 2 dropped
- added Cloudflare Bot Management Oct 2024 · Security
- dropped Cloudflare Bot Management Jun 2024 · Security
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- added Google AdSense Feb 2024 · Advertising
- dropped jQuery Mobile Feb 2024 · Mobile frameworks
- added Cloudflare Bot Management Jan 2024 · Security
- added HTTP/3 Jan 2024 · Miscellaneous
2023 13 added · 21 dropped
- added AccessiBe Dec 2023 · Accessibility
- added Adobe Audience Manager Dec 2023 · Segmentation
- added Basis Technologies Dec 2023 · Advertising
- added Microsoft Advertising Dec 2023 · Advertising
- dropped Cloudflare Bot Management Nov 2023 · Security
- added authorize.net Oct 2023 · Payment processors
- dropped Cloudflare Turnstile Sep 2023 · Security
- added Apple iCloud Mail Jul 2023 · Webmail
- added Cloudflare Turnstile Jul 2023 · Security
- added Google Hosted Libraries Jul 2023 · CDN
- added HubSpot Jul 2023 · Marketing automation
- added MailChimp Jul 2023 · Marketing automation
- added Salesforce Jul 2023 · CRM
- dropped Apple iCloud Mail Jun 2023 · Webmail
- dropped Google Font API Jun 2023 · Font scripts
- dropped HubSpot Jun 2023 · Marketing automation
- dropped MailChimp Jun 2023 · Marketing automation
- dropped MySQL Jun 2023 · Databases
- dropped PHP Jun 2023 · Programming languages
- dropped Salesforce Jun 2023 · CRM
- dropped Vimeo Jun 2023 · Video players
- dropped WordPress Jun 2023 · CMS
- dropped Yoast SEO Jun 2023 · SEO
- dropped Crazy Egg May 2023 · Analytics
- dropped Google Hosted Libraries May 2023 · CDN
- added Google Maps May 2023 · Maps
- dropped Moove GDPR Consent May 2023 · WordPress plugins
- dropped Nginx May 2023 · Web servers
- dropped Popup Maker May 2023 · WordPress plugins
- dropped Slick May 2023 · JavaScript libraries
- dropped WP Engine May 2023 · PaaS
- dropped WP Rocket May 2023 · WordPress plugins
- added Apple iCloud Mail Jan 2023 · Webmail
- dropped Google Optimize Jan 2023 · A/B Testing
2022 9 added · 3 dropped
- dropped Amazon ELB Dec 2022 · Load balancers
- added Cloudflare Bot Management Dec 2022 · Security
- added Plaid Oct 2022 · Payment processors
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added DocuSign Aug 2022 · Miscellaneous
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Cloudflare May 2022 · CDN
- added jQuery Modal Apr 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- added Microsoft Ajax Content Delivery Network Feb 2022 · CDN
2021 12 added · 4 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Cart Functionality Nov 2021 · Ecommerce
- added cdnjs Nov 2021 · CDN
- added Amazon ELB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added DreamWeaver Jul 2021 · Editors
- switched TrackJs Facebook Pixel Jul 2021 · Analytics
- added jQuery Mobile Jul 2021 · Mobile frameworks
- added Pendo Jul 2021 · User onboarding
- added React Jul 2021 · JavaScript libraries
- added TruValidate Jul 2021 · Browser fingerprinting
- dropped DreamWeaver Mar 2021 · Editors
- dropped jQuery Mobile Mar 2021 · Mobile frameworks
- dropped React Mar 2021 · JavaScript frameworks
- added Bootstrap Feb 2021 ·
- added Linkedin Insight Tag Feb 2021 · Analytics
2019 1 added
- added DreamWeaver Jan 2019 · Editors
2018 4 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added LivePerson Jun 2018 · Live Chat
- added Windows Server Jun 2018 · Operating Systems