What powers yfacademy.org?
Last seen Oct 2026 · 34 technologies across 19 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Maps
Marketing automation
Miscellaneous
Performance
Programming languages
Reviews
Security
Tag managers
UI frameworks
Web frameworks
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.82 / 10 · ranked #16,064,681 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.5 MB · 112 requests
- WordPress theme: astra (child: astra-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Yang Fan Academy
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.73.233, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 37,803,039, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Jun 2026
- dropped Contabo Jun 2026
- detected Elementor Header & Footer Builder Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Ubuntu Jun 2026
- detected Cloudflare Browser Insights May 2026
- detected HTTP/3 May 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected libphonenumber Mar 2026
- dropped Contact Form 7 Feb 2026
- dropped Elementor Header & Footer Builder Feb 2026
- dropped Font Awesome Feb 2026
- dropped Google Call Conversion Tracking Feb 2026
- dropped OWL Carousel Feb 2026
- dropped Popper Feb 2026
- dropped VideoJS Feb 2026
- dropped Yoast SEO Feb 2026
- detected Autoptimize Jan 2026
- detected HSTS Jan 2026
- detected jsDelivr Jan 2026
- detected LazySizes Jan 2026
- detected Lightbox Jan 2026
- detected RankMath SEO Jan 2026
- detected reCAPTCHA Jan 2026