What powers heart.org?
Last seen Jun 2026 · 217 technologies across 51 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| target | #20 | 81,900 |
| blood pressure | #1 | 74,800 |
| american heart association | #1 | 50,200 |
| normal blood pressure | #1 | 45,800 |
| bp drugs | #1 | 33,400 |
| atrial fibrillation | #2 | 26,700 |
| heart friendly diet | #2 | 26,700 |
| how to lower blood pressure | #2 | 26,700 |
| heart attack symptoms | #1 | 25,100 |
| high blood blood pressure | #2 | 24,400 |
| bradycardia | #2 | 21,900 |
| home bp monitor | #2 | 20,000 |
| echocardiogram | #3 | 19,600 |
| cardioversion | #1 | 18,400 |
| cardioversion | #1 | 18,400 |
| saturated fat | #1 | 18,400 |
| blood pressure ranges | #1 | 16,900 |
| tee | #1 | 16,900 |
| hypertension | #4 | 16,200 |
| hyperlipidemia | #4 | 16,200 |
| chf drugs | #1 | 15,000 |
| heart failure drugs | #1 | 15,000 |
| heart health | #4 | 14,900 |
| high blood pressure | #3 | 14,700 |
| how many g of sugar per day | #1 | 11,300 |
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
- 72% phone
- 26% desktop
- 2% tablet
United States
Saudi Arabia
United Arab Emirates
India
United Kingdom
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.85 / 10 · ranked #655 of all domains
23,823 referring domains · OpenPageRank
Search traffic
3,203,900 est. monthly organic visits (US)
465,174 keywords in Google's top 30
Core Web Vitals
| LCP | 3.4 s |
| INP | 125 ms |
| CLS | 0.2 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.4 MB · 144 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.heart.org | 37 |
| cpr.heart.org | 36 |
| nhci.heart.org | 36 |
| professional.heart.org | 36 |
| journals.heart.org | 34 |
| news.heart.org | 34 |
| international.heart.org | 31 |
| learn.heart.org | 31 |
| professionalpartner.heart.org | 31 |
| ondemand.heart.org | 30 |
| recipes.heart.org | 30 |
| shopcpr.heart.org | 30 |
| sodiumbreakup.heart.org | 30 |
| tobaccoretaillicensure.heart.org | 30 |
| ceoroundtable.heart.org | 28 |
| professionaljobs.heart.org | 28 |
| cprblog.heart.org | 27 |
| easternstates.heart.org | 27 |
| newsroom.heart.org | 27 |
| playbook.heart.org | 27 |
| shophouston.heart.org | 27 |
| sitecore93stagecpr.heart.org | 27 |
| store.education.heart.org | 27 |
| ahasso.heart.org | 26 |
Full technology history →
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Recent changes
- dropped Facebook Login May 2026
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- detected Splide May 2026
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- detected WebFactory Maintenance Apr 2026
- dropped GiveSmart Mar 2026
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- detected AdRoll CMP System Aug 2025