Technology history for iteach4u.kr
Stack size over time
From 13 detected technologies in Jan 2019 to 28 in Jun 2026.
Currently detected
- Google Tag Manager since Jan 2019
- reCAPTCHA since Jan 2019
- jQuery since Jan 2019
- DreamWeaver since Jan 2019
- FlexSlider since Jan 2019
- Google AdSense since Jan 2019
- Google Analytics since Jan 2019
- Nginx since Jan 2019
- Snowplow Analytics since May 2021
- Facebook Login since Jun 2021
- Amazon ALB since Aug 2021
- Amazon Web Services since Aug 2021
- PHP since Aug 2021
- Bootstrap since May 2022
- PWA since Aug 2022
- HSTS since May 2023
- Funding Choices since Sep 2023
- Cloudflare since Dec 2024
- Cloudflare Bot Management since Dec 2024
- Google Font API since Nov 2025
- jsDelivr since Mar 2026
- OpenResty since Apr 2026
- ID5 since May 2026
- web-vitals since May 2026
- core-js since May 2026
- Ezoic since May 2026
- FingerprintJS since May 2026
- Prebid since May 2026
Previously used
- C Feb 2023 to Feb 2023 · 1 mo
- Apache HTTP Server Jan 2019 to Jul 2022 · 3 yrs
- Ubuntu Mar 2021 to Jul 2022 · 1 yr
- Google Remarketing Tag Sep 2021 to May 2022 · 8 mo
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- OpenSSL Jan 2019 to Jan 2021 · 2 yrs
- React Jan 2019 to Jun 2020 · 1 yr
- CentOS Jan 2019 to Mar 2020 · 1 yr
Timeline
2026 11 added · 1 dropped
- added Cloudflare Jun 2026 · CDN
- added Cloudflare Bot Management Jun 2026 · Security
- added core-js May 2026 · JavaScript libraries
- added Ezoic May 2026 · Advertising
- dropped Facebook May 2026 · Widgets
- added FingerprintJS May 2026 · JavaScript libraries
- added ID5 May 2026 · Advertising
- added Prebid May 2026 · Advertising
- added web-vitals May 2026 · JavaScript libraries
- added OpenResty Apr 2026 · Web servers
- added jsDelivr Mar 2026 · CDN
- added HSTS Jan 2026 · Security
2025 1 added · 2 dropped
- added Google Font API Nov 2025 · Font scripts
- dropped Cloudflare Apr 2025 · CDN
- dropped Cloudflare Bot Management Apr 2025 · Security
2024 2 added
- added Cloudflare Dec 2024 · CDN
- added Cloudflare Bot Management Dec 2024 · Security
2023 2 added · 2 dropped
- added Funding Choices Sep 2023 · Cookie compliance
- dropped HSTS Sep 2023 · Security
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 4 added · 5 dropped
- dropped Apache HTTP Server Sep 2022 · Web servers
- dropped Ubuntu Sep 2022 · Operating systems
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Amazon ALB May 2022 · Load balancers
- added Amazon Web Services May 2022 · PaaS
- added Bootstrap May 2022 · UI frameworks
- dropped Amazon ALB Jan 2022 · Load balancers
- dropped Amazon Web Services Jan 2022 · PaaS
2021 10 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Amazon ALB Aug 2021 · Load balancers
- added Amazon Web Services Aug 2021 · PaaS
- added PHP Aug 2021 · Programming languages
- added DreamWeaver Jun 2021 · Editors
- added Facebook Login Jun 2021 · Social logins
- added Snowplow Analytics May 2021 · Analytics
- added Google Analytics Apr 2021 · Analytics
- added Google Tag Manager Apr 2021 · Tag managers
- dropped DreamWeaver Mar 2021 · Editors
- dropped Google Analytics Mar 2021 · Analytics
- dropped OpenSSL Mar 2021 · Web server extensions
- added Ubuntu Mar 2021 · Operating systems
2020 3 dropped
- dropped React Aug 2020 · JavaScript frameworks
- dropped CentOS May 2020 · Operating Systems
- dropped Google Tag Manager Jan 2020 · Tag Managers
2019 13 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added CentOS Mar 2019 · Operating Systems
- added DreamWeaver Mar 2019 · Editors
- added Facebook Mar 2019 · Widgets
- added FlexSlider Mar 2019 · Widgets
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added OpenSSL Mar 2019 · Web Server Extensions
- added React Mar 2019 · JavaScript Frameworks
- added reCAPTCHA Mar 2019 · Captchas