What powers raund.net?
Last seen Aug 2026 · 19 technologies across 14 categories
Advertising
Tapad
since Apr 2025
Analytics
Google Analytics
since Jun 2022
Microsoft Clarity
since Jul 2023
CDN
jsDelivr
since Jun 2022
CMS
Databases
MySQL
since Jun 2022
JavaScript frameworks
GSAP
since Jun 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Jun 2022
Tag managers
Google Tag Manager
since Jun 2022
UI frameworks
Tailwind CSS
since May 2025
Web servers
Nginx
since Jun 2022
WordPress plugins
Contact Form 7
since Nov 2024
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 98% phone
- 2% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.66 / 10 · ranked #2,222,940 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 150 ms |
| CLS | 0.4 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 38.2 MB · 159 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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