What powers otvk.co.jp?
Last seen Sep 2026 · 10 technologies across 9 categories
Analytics
Google Analytics
since Oct 2022
Databases
Firebase
since Oct 2022
Font scripts
Google Font API
since Oct 2022
IaaS
Google Cloud
since Oct 2022
JavaScript frameworks
Miscellaneous
Open Graph
since Oct 2022
Page builders
STUDIO
since Oct 2022
Programming languages
Node.js
since Oct 2022
Tag managers
Google Tag Manager
since Oct 2022
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.45 / 10 · ranked #6,991,514 of all domains
3 referring domains · OpenPageRank
Infrastructure
- DNS: Onamae.com
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 10,848,991
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped core-js Jun 2026
- dropped Priority Hints Jun 2026
- detected Priority Hints Feb 2026