Technology history for kprf.jp

Stack size over time

From 12 detected technologies in Dec 2022 to 11 in Sep 2026 (peak 12).

Currently detected

HSTS since Dec 2022
Jimdo since Dec 2022
Lodash since Dec 2022
Modernizr since Dec 2022
Mustache since Dec 2022
Open Graph since Dec 2022
Sendgrid since Dec 2022
YouTube since Dec 2022
HTTP/3 since Apr 2026
Cloudflare since Apr 2026
Cloudflare Bot Management since Apr 2026

Previously used

core-js Dec 2022 to Dec 2025 · 3 yrs
Nginx Dec 2022 to Dec 2025 · 3 yrs
Google Analytics Dec 2022 to Jun 2024 · 1 yr
MailChimp Dec 2022 to May 2023 · 5 mo

Timeline

2026 2 dropped

dropped core-js May 2026 · JavaScript libraries
dropped Nginx May 2026 · Web servers

2025 1 added · 1 dropped

added Sendgrid Nov 2025 · Email
dropped YouTube Nov 2025 · Video players

2024 1 added · 1 dropped

added YouTube Dec 2024 · Video players
dropped Google Analytics Nov 2024 · Analytics

2023 3 dropped

dropped YouTube Nov 2023 · Video players
dropped MailChimp Oct 2023 · Email
dropped Sendgrid Oct 2023 · Email

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