What powers swift-leiden.nl?
Last seen Jun 2026 · 22 technologies across 12 categories
Caching
W3 Total Cache
since Jul 2025
CMS
Databases
MySQL
since May 2019
Font scripts
Google Font API
since Aug 2025
Twitter Emoji (Twemoji)
since May 2019
JavaScript libraries
Maps
Google Maps
since May 2019
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since May 2019
TypeScript
since Dec 2022
Web servers
Apache HTTP Server
since Nov 2020
Widgets
FullCalendar
since Dec 2022
ShareThis
since Feb 2026
WordPress plugins
WordPress themes
CyberChimps Responsive
since May 2022
Audience
- 100% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.13 / 10 · ranked #3,266,479 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 0.6 MB · 54 requests
- WordPress theme: responsive (child: swift-leiden) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected ShareThis Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Lightbox Nov 2025
- detected Slick Nov 2025
- dropped Underscore.js Nov 2025
- detected Google Font API Aug 2025