What powers syla-holdings.jp?
Last seen Aug 2026 · 22 technologies across 15 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Video players
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
- 64% desktop
- 36% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #983,325 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 10.1 MB · 102 requests
- WordPress theme: syla-holdings_2 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 株式会社シーラホールディングス
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.140)
- DNS: Amazon Route 53
- Email: hetemail.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 10,018,051, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped HTTP/3 Jul 2026
- detected Priority Hints Jul 2026
- dropped Gutenberg Jun 2026
- dropped WordPress Block Editor Jun 2026
- detected cdnjs Apr 2026
- detected Cloudflare Apr 2026
- detected YouTube Apr 2026