What powers vgcmulticalc.com?
Last seen Aug 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since May 2025
Caching
Varnish
since May 2024
CDN
Fastly
since May 2024
JavaScript frameworks
Miscellaneous
Open Graph
since Jun 2026
PWA
since Sep 2024
PaaS
Amazon Web Services
since May 2024
GitHub Pages
since May 2024
Performance
Priority Hints
since Jun 2026
Programming languages
TypeScript
since May 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% phone
- 33% desktop
- 1% tablet
United States
India
Germany
Brazil
United Kingdom
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.10 / 10 · ranked #114,908,010 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 2.2 MB · 40 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Jul 2026
- detected Open Graph Jun 2026
- detected Priority Hints Jun 2026