What powers sperlingvis.nl?
Last seen Jun 2026 · 17 technologies across 12 categories
CDN
jQuery CDN
since Mar 2022
CMS
Databases
MySQL
since Sep 2020
Font scripts
Twitter Emoji (Twemoji)
since Sep 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Sep 2020
Security
Web servers
Nginx
since Sep 2020
Webmail
Google Workspace
since Aug 2022
WordPress plugins
WordPress themes
WordPress Default
since Mar 2022
Audience
- 100% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.42 / 10 · ranked #34,152,055 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.5 MB · 53 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026
- detected HSTS Aug 2025