What powers wakrak.jp?
Last seen Sep 2026 · 24 technologies across 17 categories
Analytics
Adjust
since Feb 2026
Google Analytics
since Jul 2019
CDN
Google Cloud CDN
since Feb 2023
jsDelivr
since May 2022
Databases
Firebase
since Feb 2023
Font scripts
Google Font API
since Jul 2019
IaaS
Google Cloud
since Feb 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Page builders
STUDIO
since Feb 2023
Performance
Priority Hints
since Feb 2026
Programming languages
Node.js
since May 2022
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Vuetify
since May 2022
Web servers
Nginx
since Feb 2020
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since Feb 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.23 / 10 · ranked #446,499 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 2.9 MB · 45 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google Cloud (34.111.141.225)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 136,194, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.wakrak.jp | 16 |
| app.wakrak.jp | 14 |
| corp.wakrak.jp | 5 |
Full technology history →
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Recent changes
- detected Adjust Feb 2026