Technology history for keys.so
Stack size over time
From 2 detected technologies in Apr 2018 to 22 in Jun 2026 (peak 23).
Currently detected
- Nginx since Apr 2018
- Google Font API since Apr 2018
- Yandex.Metrika since Jun 2018
- Lodash since Jun 2018
- Vue.js since Oct 2018
- PHP since Oct 2020
- core-js since Sep 2021
- PWA since Aug 2022
- Open Graph since Nov 2022
- jQuery since Sep 2023
- Element UI since Sep 2023
- jQuery Migrate since Dec 2023
- WordPress since Dec 2023
- WordPress Super Cache since Dec 2023
- Contact Form 7 since Dec 2023
- MySQL since Dec 2023
- Priority Hints since Dec 2023
- VideoJS since May 2025
- DDoS-Guard since Jul 2025
- jQuery UI since Dec 2025
- Popup Maker since Dec 2025
- reCAPTCHA since Dec 2025
Previously used
- Cloudflare Mar 2021 to Jun 2025 · 4 yrs
- Webpack Oct 2018 to May 2025 · 6 yrs
- jsDelivr Jul 2020 to Sep 2024 · 4 yrs
- VK Pixel Nov 2021 to Sep 2024 · 2 yrs
- YouTube Aug 2022 to Sep 2024 · 2 yrs
- Ubuntu Nov 2022 to Apr 2024 · 1 yr
- ADFOX Oct 2022 to Sep 2023 · 11 mo
- Google Analytics Jun 2018 to Sep 2023 · 5 yrs
- Google Tag Manager Jun 2018 to Sep 2023 · 5 yrs
- Hotjar Feb 2023 to Sep 2023 · 7 mo
- TikTok Pixel Oct 2021 to Sep 2023 · 1 yr
- Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
- Google Ads Conversion Tracking Dec 2021 to Oct 2022 · 10 mo
- Facebook Pixel Jul 2021 to Aug 2022 · 1 yr
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Firebase Jul 2021 to Apr 2022 · 9 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Facebook Jun 2018 to Dec 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Underscore.js Jun 2018 to Jun 2018 · 1 mo
Timeline
2025 2 added · 5 dropped
- added reCAPTCHA Dec 2025 · Security
- dropped Cloudflare Sep 2025 · CDN
- added DDoS-Guard Jul 2025 · Security
- dropped Webpack Jul 2025 · Miscellaneous
- dropped jsDelivr Jun 2025 · CDN
- dropped VK Pixel Jun 2025 · Analytics
- dropped YouTube Jun 2025 · Video players
2024 1 dropped
- dropped Ubuntu Jun 2024 · Operating systems
2023 22 added · 6 dropped
- dropped ADFOX Nov 2023 · Advertising
- dropped Google Analytics Nov 2023 · Analytics
- dropped Google Tag Manager Nov 2023 · Tag managers
- dropped Hotjar Nov 2023 · Analytics
- dropped TikTok Pixel Nov 2023 · Analytics
- added Element UI Sep 2023 · UI frameworks
- added jQuery Sep 2023 · JavaScript libraries
- added ADFOX May 2023 · Advertising
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Tag Manager May 2023 · Tag managers
- added Hotjar May 2023 · Analytics
- added jsDelivr May 2023 · CDN
- added Lodash May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added PWA May 2023 · Miscellaneous
- added TikTok Pixel May 2023 · Analytics
- added Ubuntu May 2023 · Operating systems
- added VK Pixel May 2023 · Analytics
- added Vue.js May 2023 · JavaScript frameworks
- added Webpack May 2023 · Miscellaneous
- added YouTube May 2023 · Video players
- dropped Nginx Mar 2023 · Web servers
- added Hotjar Feb 2023 · Analytics
- added Cloudflare Jan 2023 · CDN
2022 23 added · 11 dropped
- dropped Cloudflare Dec 2022 · CDN
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Facebook Pixel Nov 2022 · Analytics
- added Nginx Nov 2022 · Web servers
- added Open Graph Nov 2022 · Miscellaneous
- added Ubuntu Nov 2022 · Operating systems
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added jsDelivr Aug 2022 · CDN
- added Lodash Aug 2022 · JavaScript libraries
- added PHP Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added TikTok Pixel Aug 2022 · Analytics
- added VK Pixel Aug 2022 · Analytics
- added Vue.js Aug 2022 · JavaScript frameworks
- added Webpack Aug 2022 · Miscellaneous
- added YouTube Aug 2022 · Video players
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Facebook Pixel Jun 2022 · Analytics
- dropped Firebase Jun 2022 · Databases
- added Google Ads Conversion Tracking Jun 2022 · Analytics
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added TikTok Pixel Jun 2022 · Analytics
- dropped Facebook May 2022 · Widgets
- dropped Facebook Pixel May 2022 · Analytics
- dropped Google Ads Conversion Tracking May 2022 · Analytics
- dropped TikTok Pixel May 2022 · Analytics
2021 12 added · 4 dropped
- added Google Ads Conversion Tracking Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added VK Pixel Nov 2021 · Analytics
- added TikTok Pixel Oct 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Facebook Pixel Jul 2021 · Analytics
- added Firebase Jul 2021 · Databases
- added Lodash Jul 2021 · JavaScript libraries
- added Webpack Jul 2021 · Miscellaneous
- added Google Analytics May 2021 · Analytics
- dropped Nginx Apr 2021 · Reverse proxies
- added Cloudflare Mar 2021 · CDN
- dropped Google Analytics Mar 2021 · Analytics
- dropped Webpack Mar 2021 · Miscellaneous
2020 3 added
- added PHP Oct 2020 · Programming languages
- added jsDelivr Jul 2020 · CDN
- added Vue.js Mar 2020 · JavaScript Frameworks
2019 7 added · 2 dropped
- dropped Lodash Oct 2019 · JavaScript Libraries
- added Lodash Apr 2019 · JavaScript Libraries
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Nginx Mar 2019 · Web Servers
- added Webpack Mar 2019 · Miscellaneous
- dropped Vue.js Feb 2019 · JavaScript Frameworks
2018 8 added · 3 dropped
- dropped Lodash Nov 2018 · JavaScript Libraries
- added Vue.js Oct 2018 · JavaScript Frameworks
- added Webpack Oct 2018 · Miscellaneous
- dropped Yandex.Metrika Oct 2018 · Analytics
- dropped Underscore.js Aug 2018 · JavaScript Frameworks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added Lodash Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks
- added Yandex.Metrika Jun 2018 · Analytics