What powers bar-blackheart.com?
Last seen Jun 2026 · 18 technologies across 15 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jan 2019
CDN
Google Cloud CDN
since Sep 2025
Databases
Firebase
since Sep 2025
Font scripts
Google Font API
since Sep 2025
Hosting
Sakura Internet
since Aug 2022
IaaS
Google Cloud
since Sep 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2025
Open Graph
since Jun 2023
Page builders
STUDIO
since Sep 2025
Programming languages
Tag managers
Google Tag Manager
since Sep 2025
Web servers
Nginx
since Jan 2019
Widgets
Twitter
since Jan 2019
Audience
- 85% phone
- 15% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.35 / 10 · ranked #8,030,620 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 125 ms |
| CLS | 0.35 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 2.6 MB · 54 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.bar-blackheart.com | 13 |
| bar-blackheart.com | 8 |
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- dropped core-js Apr 2026
- detected Priority Hints Feb 2026
- dropped Cloudflare Oct 2025
- dropped Cloudflare Bot Management Oct 2025
- detected core-js Sep 2025
- detected Firebase Sep 2025
- detected Google Cloud Sep 2025
- detected Google Cloud CDN Sep 2025
- detected Google Font API Sep 2025
- detected Google Tag Manager Sep 2025
- detected HTTP/3 Sep 2025
- detected Node.js Sep 2025
- detected Nuxt.js Sep 2025
- detected STUDIO Sep 2025
- detected Vue.js Sep 2025