What powers igrc.org?
Last seen Jun 2026 · 12 technologies across 7 categories
CDN
Cloudflare
since Aug 2025
jQuery CDN
since Feb 2022
Font scripts
Google Font API
since Aug 2018
JavaScript libraries
Miscellaneous
Search engines
Addsearch
since Feb 2022
UI frameworks
Bootstrap
since Aug 2018
Webmail
Microsoft 365
since Aug 2022
Audience
- 51% desktop
- 49% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.01 / 10 · ranked #1,569,967 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.8 MB · 36 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Application Request Routing Oct 2025
- dropped IIS Oct 2025
- dropped Windows Server Oct 2025
- detected Cloudflare Aug 2025
- detected HTTP/3 Aug 2025