Technology history for chess-primer.jp
Stack size over time
From 9 detected technologies in Feb 2020 to 14 in Jun 2026 (peak 16).
Currently detected
- Google Analytics since Feb 2020
- Google Tag Manager since Feb 2020
- OpenSSL since Feb 2020
- Perl since Feb 2020
- Fedora since Feb 2020
- Google AdSense since Feb 2020
- Apache HTTP Server since Feb 2020
- mod_perl since Feb 2020
- PHP since Feb 2020
- core-js since Sep 2021
- reCAPTCHA since Apr 2022
- Open Graph since Oct 2022
- Funding Choices since May 2024
- Google Font API since Nov 2025
Previously used
- Snowplow Analytics Aug 2024 to Dec 2025 · 1 yr
- Cloudflare Dec 2024 to Mar 2025 · 3 mo
- Cloudflare Bot Management Dec 2024 to Mar 2025 · 3 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added · 2 dropped
- added Google Font API Feb 2026 · Font scripts
- dropped Snowplow Analytics Feb 2026 · Analytics
- dropped Google Font API Jan 2026 · Font scripts
2025 3 added · 3 dropped
- added Snowplow Analytics Dec 2025 · Analytics
- added Google Font API Nov 2025 · Font scripts
- dropped Cloudflare May 2025 · CDN
- dropped Cloudflare Bot Management May 2025 · Security
- dropped Snowplow Analytics May 2025 · Analytics
- added Snowplow Analytics Feb 2025 · Analytics
2024 4 added · 1 dropped
- added Cloudflare Dec 2024 · CDN
- added Cloudflare Bot Management Dec 2024 · Security
- dropped Snowplow Analytics Nov 2024 · Analytics
- added Snowplow Analytics Aug 2024 · Analytics
- added Funding Choices May 2024 · Cookie compliance
2023 1 added
- added Google Tag Manager Aug 2023 · Tag managers
2022 1 added · 2 dropped
- dropped Google Tag Manager Nov 2022 · Tag managers
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added reCAPTCHA Apr 2022 · Security
2021 5 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Google Tag Manager Jun 2021 · Tag managers
- added Google AdSense Feb 2021 · Advertising
2020 1 dropped
- dropped Google AdSense Apr 2020 · Advertising Networks