Technology history for cut-the-knot.org
Stack size over time
From 8 detected technologies in Apr 2018 to 4 in Jun 2026 (peak 17).
Currently detected
- Bootstrap since Apr 2018
- jQuery since Apr 2018
- Apache HTTP Server since Jan 2019
- jQuery CDN since Feb 2022
Previously used
- GoDaddy Aug 2022 to Mar 2025 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- comScore Apr 2018 to Dec 2018 · 8 mo
- Criteo Jun 2018 to Dec 2018 · 6 mo
- DoubleClick Ad Exchange (AdX) Apr 2018 to Dec 2018 · 8 mo
- DoubleClick for Publishers (DFP) Jun 2018 to Dec 2018 · 6 mo
- Facebook Dec 2018 to Dec 2018 · 1 mo
- Google AdSense Apr 2018 to Dec 2018 · 8 mo
- Google Analytics Jun 2018 to Dec 2018 · 6 mo
- Google Font API Apr 2018 to Dec 2018 · 8 mo
- Google Plus Jun 2018 to Dec 2018 · 6 mo
- Google Tag Manager Jun 2018 to Dec 2018 · 6 mo
- Nginx Apr 2018 to Dec 2018 · 8 mo
- Outbrain Apr 2018 to Dec 2018 · 8 mo
- Quantcast Measure Jun 2018 to Dec 2018 · 6 mo
- Twitter Jun 2018 to Dec 2018 · 6 mo
- AppNexus Jun 2018 to Nov 2018 · 5 mo
- Font Awesome Aug 2018 to Nov 2018 · 3 mo
- Varnish Jun 2018 to Jun 2018 · 1 mo
Timeline
2025 1 dropped
- dropped GoDaddy May 2025 · Hosting
2022 2 added
- added GoDaddy Aug 2022 · Hosting
- added jQuery CDN Feb 2022 · CDN
2021 1 added · 1 dropped
2019 4 added · 16 dropped
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added jQuery Mar 2019 · JavaScript Libraries
- dropped comScore Feb 2019 · Analytics
- dropped Criteo Feb 2019 · Advertising Networks
- dropped DoubleClick Ad Exchange (AdX) Feb 2019 · Advertising Networks
- dropped DoubleClick for Publishers (DFP) Feb 2019 · Advertising Networks
- dropped Facebook Feb 2019 · Widgets
- dropped Google AdSense Feb 2019 · Advertising Networks
- dropped Google Analytics Feb 2019 · Analytics
- dropped Google Font API Feb 2019 · Font Scripts
- dropped Google Plus Feb 2019 · Widgets
- dropped Google Tag Manager Feb 2019 · Tag Managers
- dropped Nginx Feb 2019 · Web Servers
- dropped Outbrain Feb 2019 · Widgets
- dropped Quantcast Measure Feb 2019 · Analytics
- dropped Twitter Feb 2019 · Widgets
- added Apache HTTP Server Jan 2019 · Web Servers
- dropped AppNexus Jan 2019 · Advertising Networks
- dropped Font Awesome Jan 2019 · Font Scripts
2018 2 added · 1 dropped
- added Facebook Dec 2018 · Widgets
- added Font Awesome Aug 2018 · Font Scripts
- dropped Varnish Aug 2018 · Cache Tools