Technology history for readly.com
Stack size over time
From 4 detected technologies in Apr 2018 to 70 in Jun 2026 (peak 79).
Currently detected
- jQuery since Apr 2018
- Nginx since Apr 2018
- Google Font API since Apr 2018
- Google Tag Manager since Apr 2018
- jQuery UI since Jun 2018
- List.js since Jun 2018
- Lodash since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Sizmek since Jun 2018
- Ruby since Jun 2018
- Ruby on Rails since Jun 2018
- RackCache since Jun 2018
- Underscore.js since Jun 2018
- Hotjar since Aug 2018
- reCAPTCHA since Jun 2019
- Google Analytics Enhanced eCommerce since Sep 2019
- WordPress since Feb 2020
- Apache HTTP Server since Feb 2020
- MySQL since Feb 2020
- Google PageSpeed since Feb 2020
- PHP since Feb 2020
- Twitter Emoji (Twemoji) since Feb 2020
- AppNexus since Apr 2020
- Varnish since Jan 2021
- Amazon Web Services since Jan 2021
- Cart Functionality since Jan 2021
- Section.io since Jan 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- Stimulus since Feb 2021
- Typekit since Feb 2021
- Twitter Ads since Apr 2021
- Twitter Analytics since Apr 2021
- jQuery Migrate since Jun 2021
- Facebook Pixel since Jun 2021
- Google Optimize since Jun 2021
- Taboola since Jun 2021
- Pinterest Conversion Tag since Jun 2021
- Google Ads Conversion Tracking since Jul 2021
- Outbrain since Jul 2021
- Snap Pixel since Jul 2021
- Google Remarketing Tag since Jul 2021
- React since Jul 2021
- core-js since Sep 2021
- Font Awesome since Oct 2021
- Reddit Ads since Oct 2021
- MediaElement.js since Jan 2022
- Microsoft Clarity since Jan 2022
- Google Maps since Jan 2022
- styled-components since Feb 2022
- Turbo since Apr 2022
- Cloudflare since May 2022
- Cloudflare Bot Management since May 2022
- Zendesk since Aug 2022
- Amazon SES since Aug 2022
- MailChimp since Aug 2022
- PWA since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Animate.css since Nov 2022
- Datadog since Dec 2022
- RSS since Dec 2022
- Teamtailor since Jan 2023
- Priority Hints since Sep 2023
- HubSpot since Jun 2024
- Unbounce since Mar 2025
- HTTP/3 since Sep 2025
- Tailwind CSS since Jan 2026
Previously used
- Cloudflare Stream Apr 2025 to Oct 2025 · 6 mo
- Zepto Jan 2021 to Oct 2025 · 4 yrs
- PDF.js May 2025 to Jun 2025 · 1 mo
- Azure Jun 2022 to Mar 2025 · 2 yrs
- Azure Front Door Jun 2022 to Mar 2025 · 2 yrs
- Vimeo Jun 2021 to Mar 2025 · 3 yrs
- Google AdSense Jun 2024 to Oct 2024 · 4 mo
- Amazon ALB Dec 2022 to Aug 2024 · 1 yr
- Plausible Jan 2022 to Jan 2024 · 2 yrs
- Bootstrap Jan 2023 to Dec 2023 · 11 mo
- Google Hosted Libraries Nov 2023 to Dec 2023 · 1 mo
- Trustpilot Jan 2023 to Dec 2023 · 11 mo
- AWIN Feb 2021 to Nov 2023 · 2 yrs
- Podsights Sep 2021 to Nov 2023 · 2 yrs
- TikTok Pixel Nov 2022 to Nov 2023 · 1 yr
- Heroku Jan 2021 to Oct 2023 · 2 yrs
- Teads May 2022 to Apr 2023 · 11 mo
- C Feb 2023 to Feb 2023 · 1 mo
- theTradeDesk Jul 2021 to Jan 2023 · 1 yr
- Nextdoor Ads Sep 2022 to Sep 2022 · 1 mo
- Webpack Dec 2020 to Apr 2022 · 1 yr
- Turbolinks Oct 2021 to Mar 2022 · 5 mo
- Leaflet Jan 2021 to Dec 2021 · 11 mo
- Livefyre Oct 2021 to Dec 2021 · 2 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- IIS Jan 2021 to Sep 2021 · 8 mo
- Microsoft ASP.NET Jan 2021 to Sep 2021 · 8 mo
- Sentry Sep 2021 to Sep 2021 · 1 mo
- Windows Server Jan 2021 to Sep 2021 · 8 mo
- Ubuntu Jan 2021 to Aug 2021 · 7 mo
- Polyfill Jan 2021 to Jun 2021 · 5 mo
- BugSnag Aug 2018 to Jan 2021 · 2 yrs
- Chart.js Jan 2021 to Jan 2021 · 1 mo
- Moment.js Aug 2018 to Jan 2021 · 2 yrs
- Three.js Aug 2018 to Jan 2021 · 2 yrs
- YouTube Nov 2018 to Mar 2019 · 4 mo
Timeline
2025 1 added · 8 dropped · 1 switched
- dropped Cloudflare Stream Dec 2025 · Video players
- dropped Zepto Dec 2025 · JavaScript libraries
- dropped Teads Sep 2025 · Advertising
- dropped TikTok Pixel Sep 2025 · Analytics
- dropped PDF.js Aug 2025 · Miscellaneous
- dropped AWIN May 2025 · Affiliate programs
- dropped Azure May 2025 · PaaS
- dropped Azure Front Door May 2025 · Load balancers
- added PDF.js May 2025 · Miscellaneous
- switched Vimeo Cloudflare Stream Apr 2025 · Video players
2024 2 added · 7 dropped
- dropped Google AdSense Dec 2024 · Advertising
- dropped Amazon ALB Oct 2024 · Load balancers
- added Google AdSense Jun 2024 · Advertising
- added HubSpot Jun 2024 · Marketing automation
- dropped Plausible Mar 2024 · Analytics
- dropped Bootstrap Feb 2024 · UI frameworks
- dropped Google Hosted Libraries Feb 2024 · CDN
- dropped Trustpilot Feb 2024 · Reviews
- dropped Podsights Jan 2024 · Advertising
2023 7 added · 5 dropped
- dropped Heroku Dec 2023 · PaaS
- added Bootstrap Nov 2023 · UI frameworks
- added Google Hosted Libraries Nov 2023 · CDN
- added Trustpilot Nov 2023 · Reviews
- dropped C Aug 2023 · Programming languages
- dropped Bootstrap Mar 2023 · UI frameworks
- dropped theTradeDesk Mar 2023 · Advertising
- dropped Trustpilot Mar 2023 · Reviews
- added C Feb 2023 · Programming languages
- added Bootstrap Jan 2023 · UI frameworks
- added Teamtailor Jan 2023 · Recruitment & staffing
- added Trustpilot Jan 2023 · Reviews
2022 22 added · 5 dropped · 1 switched
- added Amazon ALB Dec 2022 · Load balancers
- added Datadog Dec 2022 · Analytics
- dropped Nextdoor Ads Dec 2022 · Advertising
- added RSS Dec 2022 · Miscellaneous
- added Animate.css Nov 2022 · UI frameworks
- added TikTok Pixel Nov 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Nextdoor Ads Sep 2022 · Advertising
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
- added Google Workspace Aug 2022 · Email
- added MailChimp Aug 2022 · Marketing automation
- added PWA Aug 2022 · Miscellaneous
- dropped Webpack Aug 2022 · Miscellaneous
- added Zendesk Aug 2022 · Documentation
- dropped Wheelio Jul 2022 · Widgets
- added Azure Jun 2022 · PaaS
- added Azure Front Door Jun 2022 · Load balancers
- added Cloudflare May 2022 · CDN
- added Cloudflare Bot Management May 2022 · Security
- added Teads May 2022 · Advertising
- dropped Leaflet Apr 2022 · Maps
- dropped Livefyre Apr 2022 · Comment systems
- switched Turbolinks Turbo Apr 2022 · Performance
- added styled-components Feb 2022 · Development
- added Webpack Feb 2022 · Miscellaneous
- added Plausible Jan 2022 · Analytics
2021 25 added · 18 dropped
- dropped Polyfill Dec 2021 · JavaScript libraries
- dropped IIS Nov 2021 · Web servers
- dropped Microsoft ASP.NET Nov 2021 · Web frameworks
- dropped Sentry Nov 2021 · Issue trackers
- dropped Windows Server Nov 2021 · Operating systems
- added Cart Functionality Oct 2021 · Ecommerce
- added Reddit Ads Oct 2021 · Advertising
- dropped Ubuntu Oct 2021 · Operating systems
- added core-js Sep 2021 · JavaScript libraries
- added Podsights Sep 2021 · Advertising
- added Sentry Sep 2021 · Issue trackers
- added Wheelio Sep 2021 · Widgets
- dropped BugSnag Aug 2021 · Analytics
- dropped Moment.js Aug 2021 · JavaScript libraries
- dropped reCAPTCHA Aug 2021 · Security
- dropped Three.js Aug 2021 · JavaScript graphics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Outbrain Jul 2021 · Advertising
- added Snap Pixel Jul 2021 · Advertising
- added theTradeDesk Jul 2021 · Advertising
- dropped Amazon Web Services Jun 2021 · PaaS
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Facebook Pixel Jun 2021 · Analytics
- added Google Optimize Jun 2021 · A/B Testing
- added Pinterest Conversion Tag Jun 2021 · Analytics
- added Taboola Jun 2021 · Advertising
- added Vimeo Jun 2021 · Video players
- added Windows Server Jun 2021 · Operating systems
- added Zepto Jun 2021 · JavaScript libraries
- dropped Microsoft Advertising Apr 2021 · Analytics
- added Twitter Ads Apr 2021 · Advertising
- added Twitter Analytics Apr 2021 · Analytics
- dropped Chart.js Mar 2021 · JavaScript graphics
- dropped Leaflet Mar 2021 · Maps
- dropped Webpack Mar 2021 · Miscellaneous
- dropped Windows Server Mar 2021 · Operating systems
- dropped Zepto Mar 2021 · JavaScript libraries
- added AWIN Feb 2021 · Affiliate programs
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Microsoft Advertising Feb 2021 · Analytics
- added Stimulus Feb 2021 · JavaScript frameworks
- added Typekit Feb 2021 · Font scripts
2020 2 added
2019 8 added · 3 dropped
- added Hotjar Dec 2019 · Analytics
- added Google Analytics Enhanced eCommerce Sep 2019 · Analytics
- dropped Hotjar Aug 2019 · Analytics
- added reCAPTCHA Jun 2019 · Captchas
- added Hotjar May 2019 · Analytics
- dropped YouTube May 2019 · Video Players
- dropped Hotjar Apr 2019 · Analytics
- added BugSnag Mar 2019 · Analytics
- added Moment.js Mar 2019 · JavaScript Libraries
- added Three.js Mar 2019 · JavaScript Graphics
- added YouTube Mar 2019 · Video Players
2018 11 added
- added YouTube Nov 2018 · Video Players
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added List.js Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added RackCache Jun 2018 · Cache Tools
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks
- added Sizmek Jun 2018 · Advertising Networks
- added Underscore.js Jun 2018 · JavaScript Frameworks