What powers 1821tc.com?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Aug 2022
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
AMP
since Aug 2022
Miscellaneous
PaaS
WordPress.com
since Aug 2022
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Aug 2022
Security
HSTS
since Sep 2022
Web servers
Nginx
since Aug 2022
WordPress plugins
AMP for WordPress
since Aug 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.28 / 10 · ranked #61,154,624 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.5 MB · 28 requests
- WordPress theme: twentytwelve · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.