What powers 
reserven.jp?
Last seen Oct 2026 · 35 technologies across 20 categories
Advertising
Analytics
Authentication
CDN
Cookie compliance
Font scripts
JavaScript libraries
Maps
Miscellaneous
PaaS
Performance
Programming languages
Retargeting
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 74% desktop
- 26% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.90 / 10 · ranked #257,319 of all domains
81 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 65 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- CreativeFrenchToast 日曜定休 その他週1日不定休
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (18.173.166.29)
- DNS: Amazon Route 53
- Email: Mailgun
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 7,973,948, 92 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ilcaomori.reserven.jp | 28 |
| shiga-u-sumai.reserven.jp | 28 |
| kugayama-mdcl.reserven.jp | 27 |
| kamikiri1101.reserven.jp | 26 |
| sanyo-taxi.reserven.jp | 26 |
| styledeli-reservation.reserven.jp | 26 |
| crefre-tottori.reserven.jp | 25 |
| fta-kamome.reserven.jp | 25 |
| isshikiac.reserven.jp | 25 |
| versailles.reserven.jp | 25 |
| asunaspecial.reserven.jp | 24 |
| crefre-yamaguchi.reserven.jp | 24 |
| goo-it.reserven.jp | 24 |
| kugayamamdcl-fever.reserven.jp | 24 |
| s-n-p-kamome.reserven.jp | 24 |
| uranaiakita.reserven.jp | 24 |
| jojo.reserven.jp | 23 |
| kaneju-farm.reserven.jp | 23 |
| komorebi.reserven.jp | 23 |
| kumasanmarket.reserven.jp | 23 |
| pontecarbo.reserven.jp | 23 |
| restaurant-f.reserven.jp | 22 |
| crefre.reserven.jp | 21 |
| cutlab.reserven.jp | 21 |
Full technology history →
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Recent changes
- detected Priority Hints Sep 2026