What powers visithaarlem.org?
Last seen Jun 2026 · 23 technologies across 19 categories
Advertising
Google AdSense
since Jan 2019
Affiliate programs
Booking.com
since May 2022
Caching
Varnish
since Jan 2019
CMS
WordPress
since Jan 2019
Cookie compliance
CookieYes
since May 2022
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since May 2022
Font scripts
Google Font API
since Jan 2019
Hosting
One.com
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Jun 2024
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since May 2022
SEO
Tag managers
Google Tag Manager
since May 2022
Web servers
Apache HTTP Server
since Jan 2019
Widgets
Booking.com widget
since May 2022
WordPress themes
ThemeGrill ColorMag
since Apr 2023
Page
- Language: English (United Kingdom)
- Weight: 1.8 MB · 115 requests
- WordPress theme: colormag · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped jQuery UI Feb 2026
- detected Google Font API Nov 2025