What powers hartstichting.nl?
Last seen Jun 2026 · 80 technologies across 27 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| te | #96 | 630 |
| meting | #95 | 70 |
| omron blood pressure meter | #83 | 64 |
| prinzmetal angina | #76 | 31 |
| avnrt | #72 | 25 |
| hoge bloeddruk | #1 | 15 |
| bloeddrukmeters | #1 | 12 |
| wat doet wiet met je hart | #1 | 9 |
| stress verminderen op het werk | #1 | 9 |
| hartritmestoornis | #1 | 9 |
| red day | #71 | 8 |
| obees | #77 | 6 |
| non hdl | #98 | 5 |
| hdl ratio calculator | #93 | 5 |
| hartkloppingen | #2 | 5 |
| bmi 21 | #90 | 4 |
| 160/60 | #94 | 4 |
| bm1 | #92 | 3 |
| blood pressure 104 over 70 | #90 | 3 |
| lange vet | #70 | 3 |
| hartritmestoornis | #3 | 3 |
| 105/60 | #88 | 3 |
| 129 over 82 blood pressure | #98 | 3 |
| symptomen na drugsgebruik | #5 | 2 |
| reanimatie | #5 | 2 |
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
- 83% phone
- 12% desktop
- 5% tablet
Netherlands
Belgium
Suriname
Curaçao
Aruba
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.55 / 10 · ranked #16,509 of all domains
1,073 referring domains · OpenPageRank
Search traffic
980 est. monthly organic visits (US)
459 keywords in Google's top 30
Core Web Vitals
| LCP | 2.4 s |
| INP | 250 ms |
| CLS | 0.6 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 0.2 MB · 33 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| challenge.hartstichting.nl | 22 |
| www.hartstichting.nl | 19 |
| professionals.hartstichting.nl | 17 |
| c.hartstichting.nl | 15 |
| reanimatiecursus.hartstichting.nl | 15 |
| coronahartonderzoek.hartstichting.nl | 13 |
| onlinecollecteren.hartstichting.nl | 12 |
| reanimatiepartners.hartstichting.nl | 12 |
| inmemoriam.hartstichting.nl | 11 |
| shop.hartstichting.nl | 11 |
| magazines.hartstichting.nl | 10 |
| m.hartstichting.nl | 9 |
| steunmijnonderzoek.hartstichting.nl | 8 |
| actueel.hartstichting.nl | 7 |
| www.enquete.hartstichting.nl | 7 |
| e.hartstichting.nl | 6 |
| content.hartstichting.nl | 4 |
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Recent changes
- dropped Facebook Login May 2026
- detected DocuSign Feb 2026
- detected Microsoft Clarity Nov 2025
- detected Swiper Oct 2025