What powers bldt.jp?
Last seen Jun 2026 · 34 technologies across 23 categories
Advertising
Twitter Ads
since Jan 2022
Analytics
Google Analytics
since Jan 2022
Authentication
Facebook Login
since Jun 2023
Caching
CDN
Amazon CloudFront
since Aug 2022
Cloudflare
since Sep 2024
CMS
Hatena Blog
since Jun 2023
Databases
Firebase
since Jan 2022
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Jan 2022
IaaS
Google Cloud
since Jan 2022
Issue trackers
Sentry
since Jun 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Page builders
STUDIO
since Jan 2022
Performance
Priority Hints
since Aug 2025
Programming languages
Node.js
since Jan 2022
Security
Cloudflare Bot Management
since Sep 2024
reCAPTCHA
since Jun 2023
Tag managers
Google Tag Manager
since Jan 2022
Video players
YouTube
since Jun 2023
Web servers
Nginx
since Jun 2023
Webmail
Google Workspace
since Aug 2022
Widgets
Spotify Widgets
since Jun 2023
Twitter
since Jun 2023
Audience
- 73% phone
- 27% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.09 / 10 · ranked #1,445,772 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 0.5 MB · 43 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| inside.bldt.jp | 18 |
| stockr.bldt.jp | 18 |
| bldt.jp | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Amazon S3 Sep 2025
- dropped Webpack Sep 2025