What powers misterwhat.nl?
Last seen Sep 2026 · 14 technologies across 12 categories
Advertising
Analytics
Font scripts
JavaScript libraries
Operating systems
Performance
Security
Tag managers
UI frameworks
Web server extensions
Web servers
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- GPTBot Blocked
Search and AI assistants
- Amazonbot Blocked
The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
2 of 33 AI crawlers blocked
Audience
- 72% phone
- 21% desktop
- 6% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.24 / 10 · ranked #1,210,841 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.1 MB · 76 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OVHcloud (151.80.28.129)
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 6,745,120, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Sep 2026
- detected Google Tag Manager Aug 2026
- detected Google Font API Jul 2026
- dropped Google Tag Manager Jun 2026
- dropped Snowplow Analytics Apr 2026
- dropped Preact Mar 2026
- detected Google Tag Manager Feb 2026
- detected Snowplow Analytics Feb 2026
- dropped Google Tag Manager Jan 2026
- detected Preact Jan 2026
- dropped Snowplow Analytics Dec 2025