What powers vikingur.is?
Last seen Sep 2026 · 41 technologies across 18 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Page builders
Programming languages
Security
Tag managers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Iceland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.64 / 10 · ranked #2,259,463 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Icelandic
- CDN: Cloudflare
- Weight: 9.8 MB · 177 requests
- WordPress theme: vikingur · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Knattspyrnufélagið Víkingur
- Founded: 1908
- Industry: Sports and fitness (declares
SportsOrganization) - Sector: sporting activities
- Country: Iceland
- Profiles: Facebook, Instagram, X
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.78.224, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 912,750, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vikingur.is | 34 |
| www.vikingur.is | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Backbone.js Sep 2026
- detected HSTS Sep 2026
- detected WooCommerce Subscriptions Sep 2026
- detected core-js Apr 2026
- dropped FullCalendar Mar 2026
- dropped jsDelivr Mar 2026
- dropped TypeScript Mar 2026
- dropped HSTS Feb 2026
- dropped WooCommerce Subscriptions Feb 2026
- detected HSTS Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected FullCalendar Nov 2025
- detected jsDelivr Nov 2025
- dropped Lodash Nov 2025
- detected TypeScript Nov 2025