What powers proteinum.co.jp?
Last seen Aug 2026 · 21 technologies across 13 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Performance
Programming languages
Tag managers
Web servers
WordPress plugins
AI Crawlers
Restricts 6 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- Claude-User Restricted
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
6 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 77% desktop
- 23% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.90 / 10 · ranked #654,343 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 176 requests
- WordPress theme: proteinum_renewal · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Animate.css Jul 2026
- dropped Google Hosted Libraries Jul 2026
- dropped OWL Carousel Jul 2026
- dropped Vimeo Jul 2026
- dropped HubSpot May 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- detected WP-Optimize Mar 2026
- detected EWWW Image Optimizer Feb 2026
- detected LazySizes Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025