What powers dalton.co.jp?

Last seen Sep 2026 · 43 technologies across 21 categories

Analytics

Google Analytics
since Jan 2019

Caching

WordPress Super Cache
since Apr 2025

CDN

Google Hosted Libraries
since Feb 2022
jsDelivr
since May 2024
Unpkg
since Aug 2025

CMS

WordPress
since Jan 2019

Databases

MySQL
since Jan 2019

Font scripts

Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jul 2026

Issue trackers

Sentry
since Jul 2025

JavaScript frameworks

GSAP v3.12.7
since Jan 2019
Next.js v16.3.1
since Jul 2025
Next.js App Router
since Jul 2025
React
since Jul 2025

JavaScript libraries

Apollo v3.11.4
since Jul 2025
Hammer.js v2.0.8
since Jan 2019
Isotope
since Jul 2021
jQuery v1.12.4
since Jan 2019
jQuery Migrate v3.4.1
since Apr 2025
Lenis v1.1.19
since Aug 2025
Splide
since Aug 2025
Swiper
since Sep 2022

Miscellaneous

Open Graph
since Sep 2022
RSS
since Jul 2025
Webpack
since Jul 2025

Performance

LazySizes
since Feb 2022
Priority Hints
since Jul 2025

Programming languages

GraphQL
since Jul 2025
Node.js
since Jul 2025
PHP v7.4.33
since Jan 2019
TypeScript
since Jul 2025

Reverse proxies

Envoy
since Jul 2025

Security

HSTS
since Jul 2025

SEO

Yoast SEO v28.1
since Jan 2019

Tag managers

Google Tag Manager
since Apr 2020

UI frameworks

Bootstrap v3.3.7
since Jan 2019
Tailwind CSS
since Jul 2025

Video players

YouTube
since Dec 2023

Web servers

Nginx
since Jan 2019

Webmail

Apple iCloud Mail
since Jan 2023
Microsoft 365
since May 2025

WordPress plugins

All in One SEO v4.8.4.1
since Aug 2025
Autoptimize
since Mar 2023

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
  • Oct 2026 llms.txt removed

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 77% desktop
  • 23% phone
  • Japan

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

Open Page Rank

4.00 / 10 · ranked #570,098 of all domains

50 referring domains · OpenPageRank

Core Web Vitals

LCP2 s
INP50 ms
CLS0
TTFB600 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Japanese
  • Weight: 9.3 MB · 186 requests
  • WordPress theme: dalton · all themes
  • Structured data: JSON-LD, OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Dalton Corporation (Japan)
  • Country: Japan

From Wikidata (CC0).

Infrastructure

  • DNS: d-53.info
  • Email: Microsoft 365
  • Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 2,394,460, 4 hosts
  • Verified with: Apple Business, Microsoft 365

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

Subdomains

HostTechs
recruit.dalton.co.jp 21
www.dalton.co.jp 21
note-sasisuseso.dalton.co.jp 18
magbit.dalton.co.jp 8

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