What powers 
rocketsim.app?
Last seen Sep 2026 · 34 technologies across 18 categories
Advertising
Analytics
Caching
CDN
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
Static site generator
Tag managers
UI frameworks
Webmail
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Allowed
- GPTBot Allowed
Search and AI assistants
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 29 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 88% desktop
- 12% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.89 / 10 · ranked #657,289 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 1.0 MB · 66 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 668,411, 6 hosts
- Verified with: Apple Business, Google, Stripe
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.rocketsim.app | 22 |
| docs.rocketsim.app | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Jul 2026
- dropped Bunny Jul 2026
- dropped Google Font API Jul 2026
- dropped Google Hosted Libraries Jul 2026
- detected RSS Jul 2026
- dropped Svelte Jul 2026
- dropped Unpkg Apr 2026
- dropped Animate.css Dec 2025
- dropped Bootstrap Dec 2025
- dropped cdnjs Dec 2025
- dropped Google Optimize Dec 2025
- dropped jQuery Dec 2025
- dropped jQuery CDN Dec 2025
- dropped Popper Dec 2025
- dropped Reddit Ads Dec 2025