What powers 
drbronner.jp?
Last seen Sep 2026 · 28 technologies across 15 categories
Advertising
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Tag managers
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 77% phone
- 23% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #366,275 of all domains
77 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 82.3 MB · 144 requests
- WordPress theme: drbronner2023 · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (49.212.235.100)
- Email: Proofpoint Essentials
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,714,328
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
- dropped cdnjs May 2026
- dropped Cloudflare May 2026
- dropped Lightbox May 2026
- dropped Cart Functionality Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped jQuery CDN Dec 2025
- dropped Priority Hints Dec 2025
- detected Cart Functionality Nov 2025
- detected cdnjs Nov 2025
- detected Cloudflare Nov 2025
- detected GSAP Nov 2025
- detected jQuery Migrate Nov 2025
- detected jsDelivr Nov 2025
- detected Lightbox Nov 2025
- detected Slick Nov 2025
- detected Swiper Nov 2025