What powers 19hz.net?

Last seen Aug 2026 · 20 technologies across 15 categories

Advertising

Twitter Ads
since Apr 2024

Analytics

Google Analytics
since Apr 2024

Authentication

Facebook Login
since Apr 2024

CDN

Cloudflare
since Apr 2024

Ecommerce

Cart Functionality
since Apr 2024
stores.jp
since Apr 2024

Font scripts

Google Font API
since Apr 2024

JavaScript frameworks

AngularJS v1.3.15
since Apr 2024
Vue.js
since Apr 2024

JavaScript libraries

jQuery v1.8.3
since Apr 2024
Lodash v1.4.2
since Apr 2024

Miscellaneous

Open Graph
since Apr 2024

Payment processors

Mastercard
since Apr 2024
Visa
since Apr 2024

Programming languages

Ruby
since Apr 2024

Security

Cloudflare Bot Management
since Apr 2024
HSTS
since Apr 2024

Tag managers

Google Tag Manager
since Apr 2024

Web frameworks

Ruby on Rails
since Apr 2024

Widgets

Twitter
since Apr 2024

AI Crawlers

Blocks 2 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.

Search and AI assistants

  • Amazonbot Blocked
  • PetalBot Blocked

The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

2 of 33 AI crawlers blocked

Full breakdown

Open Page Rank

0.24 / 10 · ranked #70,928,772 of all domains

1 referring domains · OpenPageRank

Page

  • Language: Japanese
  • CDN: Cloudflare
  • Weight: 1.7 MB · 64 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

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