Technology history for greylearning.com

Stack size over time

From 10 detected technologies in May 2021 to 19 in Aug 2026.

Currently detected

• Font Awesome since May 2021
• Google Font API since May 2021
• jQuery since May 2021
• core-js since Dec 2021
• Facebook Pixel since Dec 2021
• Ruby since Dec 2021
• Ruby on Rails since Dec 2021
• Thinkific since Dec 2021
• Wistia since Dec 2021
• Google Workspace since Dec 2022
• HSTS since Dec 2022
• Open Graph since Dec 2022
• cdnjs since Apr 2024
• Cloudflare since Apr 2024
• Cloudflare Bot Management since Apr 2024
• jQuery Migrate since Apr 2024
• reCAPTCHA since Apr 2024
• Envoy since Aug 2026
• Sentry since Aug 2026

Previously used

• Google Analytics May 2021 to Nov 2024 · 3 yrs
• Nginx May 2021 to Dec 2022 · 1 yr
• OpenResty May 2021 to Dec 2022 · 1 yr
• Bootstrap May 2021 to Dec 2021 · 7 mo
• Elastic APM Dec 2021 to Dec 2021 · 1 mo
• Elasticsearch Dec 2021 to Dec 2021 · 1 mo
• Facebook May 2021 to Dec 2021 · 7 mo
• Unpkg Dec 2021 to Dec 2021 · 1 mo
• Lua May 2021 to May 2021 · 1 mo
• Mixpanel May 2021 to May 2021 · 1 mo

Timeline