What powers 
lisa.nl?
Last seen Sep 2026 · 18 technologies across 13 categories
Advertising
Microsoft Advertising
since Sep 2025
CMS
Cookie compliance
Databases
MySQL
since Sep 2025
Font scripts
Font Awesome
since Sep 2025
Hosting
WordPress Multisite
since Sep 2025
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Sep 2025
Programming languages
PHP
since Sep 2025
Security
HSTS
since Sep 2025
Webmail
Microsoft 365
since Nov 2022
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.59 / 10 · ranked #820,796 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on TrueServer-AS TrueFullstaq B.V. (87.233.198.46, IPv6)
- DNS: Google Cloud DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 10,472,231, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Jan 2026