What powers chrisyoong.com?
Last seen Apr 2026 · 8 technologies across 8 categories
Analytics
JavaScript frameworks
Miscellaneous
PaaS
Programming languages
Security
UI frameworks
Webmail
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- GPTBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Audience
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.86 / 10 · ranked #1,846,172 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0.1 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Netlify
- Weight: 0.4 MB · 53 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (18.208.88.157, IPv6)
- DNS: IBM NS1
- Email: iCloud Mail
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,887,211, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted