What powers johnysensei.com?
Last seen Aug 2026 · 52 technologies across 26 categories
Accessibility
AudioEye
since Feb 2023
Advertising
Microsoft Advertising
since Feb 2023
Twitter Ads
since Feb 2023
Analytics
Ahoy
since Nov 2023
Google Analytics
since Feb 2023
Hyros
since Jun 2023
Pinterest Conversion Tag
since Feb 2023
Sift
since Nov 2023
TikTok Pixel
since Feb 2023
VWO
since Feb 2023
CDN
Customer data platform
MailChimp
since Feb 2023
Font scripts
Google Font API
since Feb 2023
Hosting
GoDaddy
since Nov 2023
IaaS
Google Cloud
since Nov 2024
Issue trackers
JavaScript frameworks
React
since Feb 2023
JavaScript libraries
LMS
Teachable
since Nov 2023
Marketing automation
ClickFunnels
since Feb 2023
HubSpot
since Feb 2023
Miscellaneous
HTTP/3
since Feb 2023
Open Graph
since Feb 2023
Payment processors
Performance
Priority Hints
since Feb 2023
Programming languages
Ruby
since Nov 2023
Rich text editors
RUM
Cloudflare Browser Insights
since Feb 2023
New Relic
since Oct 2023
Security
Tag managers
Google Tag Manager
since Feb 2023
UI frameworks
Bootstrap
since Feb 2023
Video players
Web frameworks
Ruby on Rails
since Nov 2023
Webmail
Apple iCloud Mail
since Feb 2023
Google Workspace
since Feb 2023
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
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.12 / 10 · ranked #84,362,874 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Google
- Weight: 18.4 MB · 48 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.johnysensei.com | 38 |
| class.johnysensei.com | 23 |