What powers raku-za.jp?

Last seen Aug 2026 · 23 technologies across 15 categories

Analytics

Google Analytics vUA
since Jan 2019

CDN

Amazon CloudFront
since Jan 2021
cdnjs
since Dec 2022
Cloudflare
since Dec 2022
Google Hosted Libraries
since Dec 2022

CMS

WordPress
since Dec 2022

Databases

MySQL
since Dec 2022

Font scripts

Twitter Emoji (Twemoji)
since Dec 2022
Typekit
since Dec 2022

JavaScript libraries

jQuery v3.6.0
since Jan 2019
jQuery Migrate v3.4.1
since Dec 2022
Slick
since Dec 2022

Miscellaneous

Open Graph
since Dec 2022

PaaS

Amazon Web Services
since Jan 2021
WordPress.com
since Dec 2022

Performance

Priority Hints
since Jun 2026

Programming languages

PHP
since Dec 2022

Security

HSTS
since Dec 2022

SEO

All in One SEO v5.0.0.1
since Sep 2024

Tag managers

Google Tag Manager
since Dec 2022

Web frameworks

Laravel
since Dec 2022

Web servers

Apache HTTP Server
since Jan 2019
Nginx
since Dec 2022

AI Crawlers

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

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found
  • Sep 2026 * removed from robots.txt
  • Aug 2026 llms.txt removed
  • Aug 2026 robots.txt removed

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Audience

  • 100% desktop
  • Japan

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

Open Page Rank

3.48 / 10 · ranked #915,659 of all domains

23 referring domains · OpenPageRank

Core Web Vitals

LCP0.8 s
INP25 ms
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • CDN: Amazon CloudFront
  • Weight: 2.4 MB · 26 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Subdomains

HostTechs
appli.raku-za.jp 20
www.raku-za.jp 5

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