What powers sincerita.jp?

Last seen Oct 2026 · 29 technologies across 16 categories

Analytics

Google Analytics
since Jan 2019
Microsoft Clarity
since Jun 2024

CDN

cdnjs
since Jan 2023
Cloudflare
since Jan 2023
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Apr 2022
jsDelivr
since Jun 2024

CMS

WordPress
since Jan 2019

Databases

MySQL
since Jan 2019

Ecommerce

Cart Functionality
since Aug 2020
Shopify
since Jun 2024

Font scripts

Google Font API
since Jan 2019

Hosting

Xserver
since Aug 2022

JavaScript libraries

core-js v3.37.0
since Jul 2024
jQuery v3.7.1
since Jan 2019
Splide
since Jun 2024

Miscellaneous

HTTP/3
since Jun 2024
Open Graph
since Sep 2022

Payment processors

American Express
since Jun 2024
Mastercard
since Jun 2024
Visa
since Jun 2024

Performance

Priority Hints
since Jun 2024

Programming languages

PHP
since Jan 2019

Security

Cloudflare Bot Management
since Oct 2026
HSTS
since Sep 2022

Web servers

Nginx
since Jan 2019

Webmail

Google Workspace
since Aug 2022

WordPress plugins

Autoptimize
since Apr 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 Nov 2026.

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt, llms-full.txt

Full breakdown

Audience

  • 72% phone
  • 28% desktop
  • Japan

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

Open Page Rank

3.41 / 10 · ranked #999,418 of all domains

37 referring domains · OpenPageRank

Core Web Vitals

LCP1.3 s
INP75 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Oct 2026.

Page

  • Language: Japanese
  • CDN: Cloudflare
  • Weight: 6.4 MB · 300 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

From the homepage's own structured data (Oct 2026).

Infrastructure

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

Subdomains

HostTechs
shop.sincerita.jp 20
www.sincerita.jp 14
textbook.sincerita.jp 6

Full technology history →
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