What powers repss.biz?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
CDN
Google Hosted Libraries
since Aug 2024
CMS
Databases
MySQL
since Aug 2024
Font scripts
Google Font API
since Aug 2024
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Sep 2024
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2024
Programming languages
PHP
since Aug 2024
Web servers
Nginx
since Aug 2024
WordPress plugins
WP-PageNavi
since Nov 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.09 / 10 · ranked #118,410,204 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 68 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.163.15)
- DNS: Sakura Internet
- Email: repss.biz
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 88,536,589, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Matomo Analytics Jun 2026
- dropped All in One SEO Dec 2025
- dropped Autoptimize Dec 2025
- dropped Bootstrap Dec 2025
- dropped Clipboard.js Dec 2025
- dropped Contact Form 7 Dec 2025
- dropped core-js Dec 2025
- dropped Google Tag Manager Dec 2025
- dropped jQuery Migrate Dec 2025
- dropped LazySizes Dec 2025
- dropped Lightning Dec 2025
- dropped Really Simple SSL & Security Dec 2025
- dropped reCAPTCHA Dec 2025
- dropped RSS Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025