What powers well-k.jp?

Last seen Oct 2026 · 25 technologies across 16 categories

Affiliate programs

Moshimo
since Apr 2025

Analytics

Google Analytics
since Apr 2019
Quantcast Measure
since Apr 2025

CDN

jsDelivr
since Apr 2025

CMS

WordPress
since Apr 2019

Databases

MySQL
since Apr 2019

Font scripts

Google Font API
since Apr 2025
Twitter Emoji (Twemoji)
since Apr 2019

JavaScript libraries

core-js v3.39.0
since Apr 2025
jQuery v3.7.1
since Apr 2019
jQuery Migrate v3.4.1
since Apr 2019
Lightbox
since Apr 2019
Swiper
since Aug 2024

Maps

Google Maps
since Dec 2022

Miscellaneous

Open Graph
since Apr 2025
RSS
since Dec 2022

Page builders

WordPress Block Editor
since Apr 2025

Performance

Priority Hints
since Oct 2023

Programming languages

PHP
since Apr 2019

Security

reCAPTCHA
since Apr 2025

Video players

YouTube
since Jun 2025

Web servers

Nginx
since Apr 2019

WordPress plugins

Contact Form 7 v6.1.7
since Apr 2025
MetaSlider
since Mar 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 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

Audience

  • Japan

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

Open Page Rank

1.71 / 10 · ranked #4,913,945 of all domains

5 referring domains · OpenPageRank

Core Web Vitals

LCP2.3 s
INP50 ms
CLS0
TTFB2400 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Japanese
  • Weight: 2.5 MB · 78 requests
  • WordPress theme: refineselection-clean · all themes
  • Structured data: Microdata

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Xserver (183.90.242.5)
  • DNS: canonet.ne.jp
  • Email: well-k.jp
  • Email security: SPF (soft fail), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Oct 2026
  • Common Crawl link graph: rank 14,093,803, 3 hosts
  • Verified with: Google

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

Subdomains

HostTechs
pickleclub.well-k.jp 21
well-k.jp 13

Full technology history →
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