What powers 
big.one?
Last seen Oct 2026 · 25 technologies across 12 categories
Analytics
CDN
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Reverse proxies
RUM
Security
UI frameworks
Webmail
AI Crawlers
Restricts 9 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Applebot-Extended Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Perplexity-User Restricted
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
- Oct 2026 claudebot added to robots.txt
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 perplexitybot added to robots.txt
- Oct 2026 google-extended added to robots.txt
- Oct 2026 gptbot added to robots.txt
AI Crawlers
9 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 91% desktop
- 9% phone
United States
Türkiye
Brazil
Ukraine
Indonesia
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #346,285 of all domains
112 referring domains · OpenPageRank
Search traffic
5 est. monthly organic visits (US)
20 keywords in Google's top 30
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Akamai
- Weight: 3.4 MB · 63 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- BigONE
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Jun 2017 (9 years) via Name.com, Inc., renews Jun 2032
- Hosted on Akamai (23.192.36.37)
- DNS: Akamai Edge DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: SSL2BUY EMEA LLC, ECDSA P256, wildcard, expires May 2027
- Common Crawl link graph: rank 2,033,437, 9 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| big.one | 22 |
| www.big.one | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Jul 2026
- detected Amazon Web Services Jul 2026
- detected Open Graph Apr 2026