What powers numakogakuen.com?
Last seen Aug 2026 · 33 technologies across 19 categories
Advertising
Google AdSense
since Jun 2022
Affiliate programs
ValueCommerce
since Jun 2022
Analytics
Google Analytics
since Jun 2022
Microsoft Clarity
since Jan 2023
CDN
CMS
WordPress
since Jun 2022
Cookie compliance
Funding Choices
since Jan 2025
Databases
MySQL
since Jun 2022
Font scripts
Google Font API
since Jun 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Nov 2024
Performance
LazySizes
since Jun 2022
Priority Hints
since Aug 2026
Programming languages
PHP
since Jun 2022
Security
reCAPTCHA
since Jun 2022
Tag managers
Google Tag Manager
since Jun 2022
Video players
YouTube
since Nov 2024
Web servers
LiteSpeed
since Jun 2022
WordPress plugins
Contact Form 7
since Jun 2022
EWWW Image Optimizer
since Aug 2022
Litespeed Cache
since May 2026
ProfilePress
since Jun 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.56 / 10 · ranked #22,883,194 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 211 requests
- WordPress theme: jinr · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (133.125.148.26)
- DNS: mixhost.jp
- Email: numakogakuen.com
- Email security: SPF, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 13,038,327
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Snowplow Analytics May 2026
- dropped FingerprintJS Nov 2025
- detected Snowplow Analytics Oct 2025