What powers zwemercenter.com?
Last seen Jun 2026 · 18 technologies across 14 categories
Analytics
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Fundraising & donations
GiveSmart
since Jul 2024
JavaScript libraries
Marketing automation
MailChimp
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2019
SEO
Video players
Web servers
Nginx
since Jan 2019
WordPress plugins
MonsterInsights
since May 2022
Audience
- 71% phone
- 29% desktop
United Kingdom
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.60 / 10 · ranked #2,319,986 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 2.3 MB · 95 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Mar 2026
- detected jQuery Migrate Nov 2025