What powers 
nilsholgersson.nu?
Last seen Aug 2026 · 24 technologies across 14 categories
CMS
Databases
MySQL
since Dec 2020
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Dec 2020
JavaScript frameworks
JavaScript graphics
Chart.js
since Dec 2020
JavaScript libraries
Isotope
since Jan 2022
prettyPhoto
since Jan 2022
Maps
Google Maps
since Dec 2020
Miscellaneous
Page builders
wpBakery
since Jan 2022
Performance
Priority Hints
since Jan 2025
Programming languages
PHP
since Dec 2020
Security
Really Simple SSL & Security
since Apr 2024
Video players
Web servers
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% desktop
- 39% phone
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.22 / 10 · ranked #448,239 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Swedish (Sweden)
- Weight: 1.0 MB · 47 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on LOOPIA3 (109.235.174.18, IPv6)
- DNS: loopiagroup.com
- Email: nilsholgersson.nu
- Email security: SPF (neutral), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 3,011,395, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted