What powers 
hjertestarter.dk?
Last seen Sep 2026 · 19 technologies across 13 categories
CDN
Cookie compliance
Font scripts
JavaScript libraries
Maps
Miscellaneous
Operating systems
Performance
Security
Tag managers
Web frameworks
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| heart runners | #23 | 1 |
| trygfonden | #33 | 0 |
| heart danishes | #93 | 0 |
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.
AI Crawlers
No AI crawlers blocked
Audience
- 52% desktop
- 48% phone
Denmark
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.03 / 10 · ranked #107,674 of all domains
208 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Danish
- Weight: 2.1 MB · 36 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ITM8-AS (194.116.178.64)
- DNS: eurodns.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed, MTA-STS, BIMI
- SSL: GlobalSign, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 58,358, 4 hosts
- Verified with: GlobalSign, Google, Meta Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Priority Hints Sep 2026
- dropped Sitecore Nov 2025