What powers f-labo.jp?
Last seen Aug 2026 · 32 technologies across 19 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
IaaS
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Page builders
Programming languages
Security
Tag managers
UI frameworks
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 68% phone
- 32% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.87 / 10 · ranked #3,995,647 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 20.5 MB · 140 requests
- WordPress theme: f-labo · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (112.78.125.202)
- DNS: Onamae.com
- Email: Sakura Internet
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 3,627,888, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| f-labo.jp | 17 |
| circular.f-labo.jp | 11 |
| fmk-sofa.f-labo.jp | 10 |
Full technology history →
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Recent changes
- detected cdnjs Jul 2026
- detected Cloudflare Jul 2026
- detected jQuery CDN Jul 2026
- detected jsDelivr Jul 2026
- detected MySQL Jul 2026
- detected Nginx Jul 2026
- detected PHP Jul 2026
- detected Pure CSS Jul 2026
- detected Really Simple SSL & Security Jul 2026
- detected Slick Jul 2026
- detected WordPress Jul 2026
- detected WP-PageNavi Jul 2026