What powers krater.ai?
Last seen Sep 2026 · 32 technologies across 14 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Web frameworks
Web servers
AI Crawlers
Restricts 10 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Amazonbot Restricted
- DuckAssistBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Restricted
The other 22 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
- llms-full.txt found
- ai.txt not checked
AI Crawlers
10 of 33 AI crawlers restricted
Standards: llms.txt, llms-full.txt
Audience
- 53% phone
- 45% desktop
- 2% tablet
United States
India
Spain
Germany
Canada
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.40 / 10 · ranked #1,007,131 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 375 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 68.6 MB · 712 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Krater
- Industry: Software and apps (declares
SoftwareApplication) - Profiles: X, LinkedIn, GitHub, YouTube
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (216.150.1.1)
- DNS: Cloudflare DNS
- Email: Namecheap Private Email
- Email security: no SPF record, no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,940,858, 10 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| krater.ai | 18 |
| www.krater.ai | 15 |
| blog.krater.ai | 13 |
| affiliate.krater.ai | 12 |
| help.krater.ai | 10 |
Full technology history →
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Recent changes
- detected shadcn/ui Aug 2026
- detected Imgix Feb 2026
- dropped PDF.js Feb 2026
- dropped shadcn/ui Feb 2026
- dropped Algolia Jan 2026
- dropped Bubble Jan 2026
- dropped Bunny Jan 2026
- dropped Clipboard.js Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- dropped Cloudflare Rocket Loader Jan 2026
- dropped Cloudflare Zaraz Jan 2026
- dropped Google Hosted Libraries Jan 2026
- dropped ImageKit Jan 2026
- dropped Imgix Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped Material Design Lite Jan 2026
- dropped Popper Jan 2026
- dropped Stripe Jan 2026
- dropped Svelte Jan 2026
- dropped Tippy.js Jan 2026
- dropped Tolt Jan 2026
- dropped Unpkg Jan 2026
- dropped Emotion Dec 2025
- detected PDF.js Dec 2025
- detected Radix UI Dec 2025
- detected React Router Dec 2025
- dropped Sentry Dec 2025
- detected shadcn/ui Dec 2025
- detected Vercel Analytics Dec 2025
- detected Vercel Speed Insights Dec 2025