What powers htlab.net?
Last seen Jun 2026 · 9 technologies across 6 categories
CDN
Amazon CloudFront
since May 2019
Amazon S3
since May 2019
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since May 2019
UI frameworks
Webmail
Google Workspace
since Aug 2022
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.47 / 10 · ranked #6,780,091 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 0.9 MB · 27 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.