What powers arcus.xyz?
Last seen Aug 2026 · 27 technologies across 16 categories
Analytics
CDN
CMS
Development
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Performance
Programming languages
RUM
Security
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
- Google-Extended Allowed
The other 32 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
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt, Content Signals
Audience
- 86% desktop
- 14% phone
Bangladesh
India
Germany
Japan
South Korea
Ukraine
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 4.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.0 MB · 47 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| docs.arcus.xyz | 17 |
| help.arcus.xyz | 17 |
| app.arcus.xyz | 16 |
| arcus.xyz | 8 |
| waitlist.arcus.xyz | 8 |