What powers fledermaus.jp?

Last seen Aug 2026 · 30 technologies across 16 categories

Advertising

Google Ads
since Dec 2022
Google AdSense
since Feb 2026
Yahoo Advertising
since Apr 2022

Affiliate programs

Moshimo
since Feb 2026

Analytics

Google Analytics
since Jan 2019
Quantcast Measure
since Feb 2026
Snowplow Analytics
since May 2021

CDN

cdnjs
since Feb 2026
Cloudflare
since Feb 2026
Google Hosted Libraries
since Feb 2022
jsDelivr
since Feb 2026

CMS

WordPress
since Feb 2026

Databases

MySQL
since Feb 2026

Font scripts

Google Font API
since Feb 2026

Hosting

Xserver
since Feb 2026

Hosting panels

Plesk
since Sep 2023

JavaScript libraries

core-js v2.6.11
since Feb 2026
jQuery v3.6.1
since Jan 2019
jQuery Migrate v3.0.1
since Feb 2026
Lozad.js
since Feb 2026
Slick
since Jun 2026

Miscellaneous

Open Graph
since Feb 2026
RSS
since Feb 2026

Performance

Priority Hints
since Feb 2026

Programming languages

PHP
since Feb 2026

Security

HSTS
since Sep 2023
reCAPTCHA
since Feb 2026

Web servers

Nginx
since Sep 2023

WordPress plugins

Contact Form 7 v6.1.6
since Feb 2026

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Open Page Rank

1.58 / 10 · ranked #5,856,971 of all domains

4 referring domains · OpenPageRank

Infrastructure

  • Hosted on Hetzner (157.90.33.73)
  • DNS: park-my-domain.net
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
  • Common Crawl link graph: rank 4,716,988, 2 hosts

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

Subdomains

HostTechs
fledermaus.jp 23
www.fledermaus.jp 10

Full technology history →
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Recent changes

  • detected Slick Jun 2026

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