What powers arsnet.ac.jp?

Last seen Aug 2026 · 16 technologies across 13 categories

Advertising

FreakOut
since Mar 2022

Analytics

Google Analytics
since Apr 2019

CDN

Google Hosted Libraries
since Mar 2022

CMS

WordPress
since Jul 2019

Databases

MySQL
since Jul 2019

Font scripts

Google Font API
since Jul 2019
Twitter Emoji (Twemoji)
since Jul 2019

JavaScript libraries

jQuery v1.11.3
since Apr 2019
Slick
since Aug 2022

Maps

Google Maps
since Aug 2024

Miscellaneous

Open Graph
since Oct 2022
RSS
since Mar 2023

Programming languages

PHP
since Jul 2019

Tag managers

Google Tag Manager
since Jul 2021

Video players

YouTube
since Apr 2019

Web servers

Apache HTTP Server
since Apr 2019

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Audience

  • 63% phone
  • 37% desktop
  • Japan

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

Open Page Rank

2.98 / 10 · ranked #1,622,507 of all domains

12 referring domains · OpenPageRank

Core Web Vitals

LCP1.7 s
INP75 ms
CLS0
TTFB1000 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Weight: 10.1 MB · 168 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

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