What powers postingservice.co.jp?
Last seen Sep 2026 · 16 technologies across 10 categories
Analytics
CMS
Databases
JavaScript libraries
Miscellaneous
Programming languages
SEO
UI frameworks
Web servers
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 76% desktop
- 24% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.51 / 10 · ranked #6,459,881 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 43 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 株式会社ポスティングサービス ｜名古屋・東海地方No.1のチラシ配布PR会社
- Profiles: X
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Xserver (183.181.91.171)
- DNS: wpx.ne.jp
- Email: postingservice.co.jp
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 15,664,343
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- detected Tailwind CSS Aug 2026