What powers dam-tour.com?

Last seen Oct 2026 · 22 technologies across 16 categories

Advertising

Twitter Ads
since Nov 2022

Affiliate programs

A8.net
since Nov 2022
Moshimo
since Nov 2022
ValueCommerce
since Nov 2022

Analytics

Google Analytics
since Nov 2022

Authentication

Facebook Login
since Nov 2022

Caching

Varnish
since Nov 2022

CDN

Amazon CloudFront
since May 2026
Cloudflare
since Mar 2025
jQuery CDN
since Nov 2022

CMS

Hatena Blog
since Dec 2022

Issue trackers

Sentry
since Nov 2022

JavaScript libraries

core-js v3.50.0
since Nov 2022
jQuery v1.12.4
since Nov 2022

Miscellaneous

Open Graph
since Nov 2022
RSS
since Dec 2022

PaaS

Amazon Web Services
since Nov 2022

Security

Cloudflare Bot Management
since Mar 2025

Tag managers

Google Tag Manager
since Nov 2022

Video players

YouTube
since Nov 2022

Web servers

Nginx
since Nov 2022

Widgets

Twitter
since Nov 2022

AI Crawlers

Blocks 10 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • Applebot-Extended Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • cohere-training-data-crawler Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • OAI-SearchBot Blocked
  • PerplexityBot Blocked

User-request fetchers

  • ChatGPT-User Blocked

The other 23 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

10 of 33 AI crawlers blocked

Full breakdown

Audience

  • Japan

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

0.60 / 10 · ranked #21,938,002 of all domains

3 referring domains · OpenPageRank

Core Web Vitals

LCP1.7 s
CLS0.1
TTFB600 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Japanese
  • CDN: Amazon CloudFront
  • Weight: 6.9 MB · 134 requests
  • Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

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