What powers 
jbknowledge.com?
Last seen Oct 2026 · 26 technologies across 17 categories
Analytics
CDN
CRM
Font scripts
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
Load balancers
Marketing automation
Miscellaneous
PaaS
Security
UI frameworks
Web frameworks
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Nov 2026.
Training crawlers
- Applebot-Extended Allowed
- CCBot Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- Perplexity-User Allowed
The other 22 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
- Aug 2026 oai-searchbot added to robots.txt
- Aug 2026 chatgpt-user added to robots.txt
- Aug 2026 claude-searchbot added to robots.txt
- Aug 2026 ccbot added to robots.txt
- Aug 2026 llms.txt appeared
- Aug 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Argentina
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.71 / 10 · ranked #303,695 of all domains
132 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.3 MB · 36 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- JBK
- Profiles: LinkedIn
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Apr 2001 (25 years) via GoDaddy.com, LLC, renews Apr 2027
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 463,312, 3 hosts
- Verified with: Atlassian, Citrix, Google, Microsoft 365
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 |
|---|---|
| jbknowledge.com | 18 |
| secure.jbknowledge.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped a3 Lazy Load Oct 2026
- dropped Font Awesome Oct 2026
- dropped Google Tag Manager Oct 2026
- dropped GSAP Oct 2026
- dropped Hotjar Oct 2026
- dropped jQuery Migrate Oct 2026
- dropped Linkedin Insight Tag Oct 2026
- dropped Microsoft Clarity Oct 2026
- dropped MySQL Oct 2026
- dropped Nginx Oct 2026
- dropped PHP Oct 2026
- dropped prettyPhoto Oct 2026
- dropped Priority Hints Oct 2026
- dropped RSS Oct 2026
- dropped ScrollMagic Oct 2026
- dropped Twitter Emoji (Twemoji) Oct 2026
- dropped WordPress Oct 2026
- dropped WP Engine Oct 2026
- dropped wpBakery Oct 2026
- dropped Yoast SEO Oct 2026
- detected Tailwind CSS Sep 2026
- detected Three.js Sep 2026
- detected Unpkg Sep 2026
- detected Vercel Sep 2026
- detected a3 Lazy Load Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected core-js Jul 2026
- detected Facebook Pixel Jul 2026
- detected Font Awesome Jul 2026
- detected Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected GSAP Jul 2026
- detected Hotjar Jul 2026
- detected HubSpot Analytics Jul 2026
- detected HubSpot Chat Jul 2026
- detected jQuery Migrate Jul 2026
- detected Linkedin Insight Tag Jul 2026
- detected Microsoft Clarity Jul 2026
- detected MySQL Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected prettyPhoto Jul 2026
- detected Priority Hints Jul 2026
- detected RSS Jul 2026
- detected ScrollMagic Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected WordPress Jul 2026
- detected WP Engine Jul 2026