What powers 
syla.jp?
Last seen Oct 2026 · 45 technologies across 24 categories
Advertising
Analytics
CDN
CMS
CRM
Databases
Development
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Retargeting
Security
Static site generator
Tag managers
Web servers
Webmail
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
- 77% desktop
- 23% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.28 / 10 · ranked #438,663 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 3.9 MB · 77 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 株式会社シーラ
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,375,527, 4 hosts
- Verified with: Apple Business, DocuSign, Google, Microsoft 365, Notion
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.rent.syla.jp | 28 |
| syla.jp | 23 |
| www.syla.jp | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Astro Oct 2026
- detected Priority Hints Oct 2026
- dropped Snowplow Analytics Jul 2026
- detected Microsoft Clarity May 2026
- detected Snowplow Analytics May 2026
- dropped microCMS Dec 2025
- detected Turbopack Dec 2025