What powers denshi511.com?

Last seen Jun 2026 · 21 technologies across 12 categories

Analytics

Ahoy
since Jul 2022
Heap v4.23.12
since Jul 2022
Pendo
since Jan 2026

CDN

Cloudflare
since Jul 2022

Issue trackers

Sentry
since Jul 2022

JavaScript frameworks

Next.js App Router
since Jan 2026
React
since Jan 2026

LMS

Teachable
since Jul 2022

Miscellaneous

HTTP/3
since Jun 2023
Open Graph
since Jun 2023
Webpack
since Jan 2026

Performance

Priority Hints
since Jan 2026

Programming languages

Node.js
since Jan 2026
Ruby
since Jul 2022

Reverse proxies

Kong v2.8.4.14
since Jan 2026

RUM

New Relic
since Sep 2024

UI frameworks

Radix UI
since Jan 2026
shadcn/ui
since Jan 2026
Tailwind CSS
since Jan 2026

Web frameworks

Next.js v14.2.25
since Jan 2026
Ruby on Rails
since Jul 2022

Audience

  • Japan

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

0.33 / 10 · ranked #45,771,264 of all domains

1 referring domains · OpenPageRank

Core Web Vitals

LCP4.3 s
INP50 ms
CLS0
TTFB1800 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: Japanese
  • CDN: Google
  • Weight: 1.1 MB · 45 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

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