What powers studykartelab.com?
Last seen Jun 2026 · 17 technologies across 12 categories
Advertising
Google Ads
since Dec 2022
Yahoo Advertising
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jan 2022
Google Analytics
since Mar 2021
CDN
Google Cloud CDN
since Dec 2024
Databases
Firebase
since Jan 2022
Font scripts
Google Font API
since Mar 2021
IaaS
Google Cloud
since Jan 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Dec 2024
Open Graph
since Sep 2022
Page builders
STUDIO
since Jan 2022
Programming languages
Node.js
since Mar 2021
Tag managers
Google Tag Manager
since Mar 2021
Audience
- 72% phone
- 26% desktop
- 3% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.64 / 10 · ranked #5,355,924 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 4.2 MB · 83 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| studykartelab.com | 15 |
| mira.studykartelab.com | 13 |
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- dropped Font Awesome Jan 2026