What powers sendcalamity.com?
Last seen Aug 2026 · 26 technologies across 15 categories
CDN
CMS
Ecommerce
Font scripts
IaaS
Issue trackers
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Performance
Security
UI frameworks
Webmail
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not checked
AI Crawlers
1 of 33 AI crawlers blocked
Standards: llms.txt
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.10 / 10 · ranked #113,971,285 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Google
- Weight: 3.2 MB · 275 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sendcalamity.com | 22 |
| sendcalamity.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Hosted Libraries Jul 2026
- dropped Envoy Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped Microsoft Ajax Content Delivery Network Jun 2026
- dropped Searchanise Jun 2026
- dropped Swiper Jun 2026
- detected Envoy Apr 2026
- dropped Envoy Nov 2025
- dropped Shopify Nov 2025