What powers 
centro.se?
Last seen Oct 2026 · 14 technologies across 9 categories
Advertising
Analytics
Cookie compliance
JavaScript frameworks
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.70 / 10 · ranked #763,455 of all domains
24 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Swedish
- Weight: 4.9 MB · 81 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on TRIPNET Tripnet AB (217.28.198.130)
- DNS: Loopia
- Email: mailanyone.net
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,093,680, 2 hosts
- Verified with: GlobalSign, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| centro.se | 14 |
| www.centro.se | 14 |
Full technology history →
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Recent changes
- detected HTTP/3 May 2026
- detected Facebook Pixel Feb 2026