What powers backkr.com?
Last seen Aug 2026 · 27 technologies across 14 categories
Analytics
Appointment scheduling
CDN
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Performance
Security
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
- Applebot-Extended Allowed
- CCBot Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Perplexity-User Allowed
The other 24 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 found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
1.04 / 10 · ranked #11,847,853 of all domains
4 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.0 MB · 52 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 Cloudflare (185.158.133.1)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 9,397,899, 4 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| backkr.com | 23 |
| www.backkr.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected shadcn/ui Aug 2026
- detected Tailwind CSS Aug 2026
- detected TanStack Start Aug 2026
- detected GoDaddy Mar 2026
- detected Priority Hints Mar 2026
- detected Radix UI Mar 2026
- detected React Mar 2026
- detected React Router Mar 2026
- detected Tinybird Mar 2026