What powers caelumst.com?
Last seen Jun 2026 · 26 technologies across 16 categories
Advertising
Google AdSense
since Mar 2021
Affiliate programs
ValueCommerce
since Nov 2021
Analytics
Google Analytics
since Mar 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Mar 2021
Cookie compliance
Funding Choices
since Feb 2025
Databases
MySQL
since Mar 2021
Font scripts
Google Font API
since Mar 2021
Twitter Emoji (Twemoji)
since Nov 2021
JavaScript libraries
Closure Library
since Feb 2025
Slick
since Nov 2021
Miscellaneous
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Mar 2021
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Nginx
since Mar 2021
WordPress plugins
Jetpack
since Mar 2023
Jetpack Boost
since Dec 2025
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #40,422,952 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.6 MB · 131 requests
- WordPress theme: affinger (child: affinger-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WordPress Super Cache Mar 2026
- detected Jetpack Feb 2026
- detected Jetpack Boost Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected All in One SEO Aug 2025