What powers bolk-antiques.nl?
Last seen Aug 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CDN
cdnjs
since Mar 2025
Cloudflare
since Mar 2025
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
AlmaLinux
since Jul 2026
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Jan 2019
Web server extensions
Web servers
Webmail
Google Workspace
since Aug 2022
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 56% phone
- 44% desktop
Netherlands
United Kingdom
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.96 / 10 · ranked #3,701,078 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 5.5 MB · 57 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped IIS Aug 2026
- dropped Microsoft ASP.NET Aug 2026
- dropped Windows Server Aug 2026
- detected AlmaLinux Jul 2026
- detected Apache HTTP Server Jul 2026
- detected OpenSSL Jul 2026