What powers 
payvent.net?
Last seen Aug 2026 · 25 technologies across 16 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
Tag managers
Web 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 Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 llms.txt appeared
- Sep 2026 * added to robots.txt
- Aug 2026 llms.txt removed
- Aug 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 75% desktop
- 25% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #275,035 of all domains
150 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 6.2 MB · 62 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Payvent(ペイベント) | 学会・国際会議向けクレジットカード決済 & 参加者管理サービス
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Sakura Internet (219.94.163.160)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 194,337, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| payvent.net | 20 |
| app.payvent.net | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Jetpack Boost Jul 2026
- detected Twitter Emoji (Twemoji) Jan 2026