What powers lnkr.jp?
Last seen Aug 2026 · 21 technologies across 14 categories
Analytics
Google Analytics
since Jul 2021
CMS
Databases
MySQL
since Jul 2021
Font scripts
Google Font API
since Jul 2021
Twitter Emoji (Twemoji)
since Nov 2022
JavaScript libraries
Clipboard.js
since Nov 2022
Swiper
since Nov 2022
Miscellaneous
Open Graph
since Nov 2022
RSS
since Apr 2023
PaaS
Amazon Web Services
since Nov 2022
Page builders
WordPress Block Editor
since Sep 2025
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jul 2021
Security
reCAPTCHA
since Nov 2022
Web servers
Nginx
since Nov 2022
WordPress plugins
WordPress themes
Lightning
since Nov 2022
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.92 / 10 · ranked #3,812,977 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (13.230.200.185)
- DNS: Amazon Route 53
- Email: lnkr.jp
- Email security: no SPF record, DMARC quarantine
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 11,823,432
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted