What powers haemr.org?
Last seen Jun 2026 · 21 technologies across 14 categories
Caching
Varnish
since May 2019
CDN
Fastly
since May 2022
CMS
Databases
Font scripts
Google Font API
since May 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Pantheon
since May 2019
Programming languages
PHP
since May 2019
Search engines
Awesomplete
since May 2019
SEO
Video players
YouTube
since Nov 2020
Web servers
Nginx
since May 2019
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.71 / 10 · ranked #4,892,252 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.55 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 13.6 MB · 104 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.