What powers hmh.org?
Last seen Jun 2026 · 45 technologies across 22 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| pol pot khmer rouge | #2 | 17,800 |
| cambodia pol pot | #2 | 8,900 |
| holocaust museum | #3 | 6,600 |
| khmer rouge pol pot | #2 | 5,300 |
| pol pot | #5 | 5,200 |
| cambodian genocide | #2 | 2,900 |
| sarajevo genocide | #2 | 2,000 |
| pol pot in cambodia | #2 | 1,800 |
| bosnia herzegovina war | #3 | 1,800 |
| kampuchea genocide | #3 | 1,800 |
| native american genocide | #1 | 1,100 |
| hmh | #12 | 1,000 |
| holocaust movies | #1 | 1,000 |
| bosnia | #11 | 1,000 |
| holocaust | #14 | 920 |
| the khmer rouge | #8 | 800 |
| bosnian genocide | #4 | 800 |
| rwandan genocide | #10 | 680 |
| red khmer | #9 | 610 |
| american indian genocide | #2 | 580 |
| genocide | #13 | 530 |
| how many people died in the holocaust | #5 | 470 |
| phnom penh genocide | #3 | 430 |
| rwandan genocide genocides | #11 | 410 |
| 1971 bangladesh genocide | #2 | 390 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 53% phone
- 46% desktop
- 1% tablet
New Zealand
United States
India
Germany
United Kingdom
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.29 / 10 · ranked #89,995 of all domains
437 referring domains · OpenPageRank
Search traffic
87,900 est. monthly organic visits (US)
10,190 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 5.2 MB · 95 requests
- WordPress theme: divi (child: astoundz) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hmh.org | 26 |
| butterflies.hmh.org | 18 |
| es.hmh.org | 12 |
| www.hmh.org | 6 |
Full technology history →
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Recent changes
- detected HSTS Aug 2025