What powers 
hallgrimskirkja.is?
Last seen Oct 2026 · 26 technologies across 15 categories
Analytics
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Photo galleries
Programming languages
Security
Video players
Web servers
Webmail
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| hallgrimskirkja | #2 | 3,300 |
| hallgrimskirkja reykjavik | #1 | 1,600 |
| hallgrimskirkja iceland | #2 | 150 |
| iceland church | #5 | 94 |
| hallgrimskirkja tours | #1 | 53 |
| hallgrímskirkja | #35 | 47 |
| reykjavik cathedral | #5 | 41 |
| hallgrímskirkja church entrance fee | #1 | 34 |
| iceland church reykjavik | #2 | 34 |
| hallgrimskirkja church entrance fee | #1 | 33 |
| hallgrímskirkja church tower | #1 | 28 |
| hallgrímskirkja reykjavík | #2 | 25 |
| church tower reykjavik | #2 | 23 |
| hallgrimskirkja hours | #1 | 21 |
| hallgrimskirkja tower | #1 | 21 |
| hallgrímskirkja tower | #1 | 21 |
| church in reykjavik | #2 | 17 |
| church in iceland reykjavik | #3 | 17 |
| reykjavik hallgrimskirkja | #2 | 16 |
| hallgrímskirkja church | #45 | 14 |
| hallgrímskirkja organ | #1 | 13 |
| hallgrimskirkja organ | #1 | 12 |
| hallgrímskirkja reykjavík iceland | #2 | 12 |
| hallgrimskirkja opening hours | #2 | 11 |
| hallgrímskirkja opening hours | #2 | 11 |
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
Standards: llms.txt, Content Signals
Audience
- 76% phone
- 24% desktop
Germany
Iceland
United Kingdom
United States
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.09 / 10 · ranked #238,810 of all domains
250 referring domains · OpenPageRank
Search traffic
5,800 est. monthly organic visits (US)
117 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Icelandic
- Weight: 1.8 MB · 75 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Apr 1999 (27 years)
- Hosted on Amazon Web Services (18.197.248.23)
- DNS: stefna.is
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 689,594, 4 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| en.hallgrimskirkja.is | 14 |
| www.hallgrimskirkja.is | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon CloudFront Jan 2026
- dropped Amazon Web Services Jan 2026
- dropped EmbedSocial Jan 2026
- dropped FancyBox Jan 2026
- dropped Google Hosted Libraries Jan 2026
- dropped PWA Jan 2026
- detected Duda Dec 2025
- detected HSTS Dec 2025
- detected Lodash Dec 2025
- detected MobX Dec 2025
- detected Nginx Dec 2025
- detected PhotoSwipe Dec 2025
- detected Priority Hints Dec 2025
- detected Snowplow Analytics Dec 2025