What powers koshiji-h.jp?

Last seen Aug 2026 · 29 technologies across 18 categories

Advertising

Twitter Ads
since Aug 2022

Analytics

Google Analytics
since Aug 2022

Authentication

Facebook Login
since Aug 2022

CDN

Cloudflare
since Mar 2025
jQuery CDN
since Sep 2022

CMS

WordPress
since Aug 2022

Databases

MySQL
since Aug 2022

Font scripts

Twitter Emoji (Twemoji)
since Aug 2022

Hosting

Sakura Internet
since Aug 2022

JavaScript libraries

core-js v3.39.0
since Apr 2026
jQuery v1.11.3
since Aug 2022
jQuery Migrate v3.4.1
since Aug 2022
Lightbox
since Aug 2022
prettyPhoto
since Aug 2022
Underscore.js v1.13.7
since Apr 2026

Miscellaneous

RSS
since Dec 2022

Performance

Priority Hints
since Apr 2026

Programming languages

PHP
since Aug 2022

Security

Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Aug 2022

UI frameworks

Bootstrap v3.4.1
since Aug 2022

Web servers

Nginx
since Aug 2022

Widgets

Twitter
since Aug 2022

WordPress plugins

Contact Form 7 v6.1.5
since Aug 2022
MetaSlider
since Aug 2022
Responsive Lightbox & Gallery v2.7.6
since Aug 2022
Translate WordPress v6.0.20
since Aug 2022

WordPress themes

Lightning v1.6.7
since Aug 2022

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 Sep 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

Audience

  • Japan

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

Open Page Rank

2.32 / 10 · ranked #2,846,275 of all domains

10 referring domains · OpenPageRank

Core Web Vitals

LCP1.5 s
INP50 ms
CLS0
TTFB900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Japanese
  • Weight: 8.8 MB · 120 requests
  • WordPress theme: lightning-pro (child: koshiji-h) · all themes
  • Structured data: JSON-LD

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on Sakura Internet (133.242.249.80)
  • DNS: Sakura Internet
  • Email: koshiji-h.jp
  • Email security: SPF (soft fail), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 26,205,743

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

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