What powers ifa-andrew.com?
Last seen Sep 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Apr 2023
Authentication
Facebook Login
since Apr 2023
Blogs
Blogger
since Apr 2023
CDN
Google Hosted Libraries
since Apr 2023
Font scripts
Google Font API
since Apr 2023
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2023
RSS
since Apr 2023
Programming languages
Web servers
OpenGSE
since Apr 2023
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
AI Crawlers
No AI crawlers blocked
Audience
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.58 / 10 · ranked #5,798,093 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Google
- Weight: 1.0 MB · 31 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google (216.239.32.21, IPv6)
- DNS: Google Cloud DNS
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 164,760
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted