What powers brewus.co.jp?
Last seen Aug 2026 · 9 technologies across 9 categories
Analytics
Google Analytics
since Aug 2022
Caching
Varnish
since Aug 2022
CDN
Fastly
since Aug 2022
JavaScript frameworks
GSAP
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
PaaS
GitHub Pages
since Aug 2022
Security
HSTS
since Nov 2023
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.78 / 10 · ranked #2,028,161 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 25 ms |
| CLS | 0.45 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Onamae.com
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,760,404
- Verified with: Google
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 Google Maps Aug 2026
- dropped Google Tag Manager Jan 2026