What powers cityrotterdam.com?
Last seen Aug 2026 · 17 technologies across 11 categories
Analytics
CMS
Databases
MySQL
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
wpBakery
since Jul 2021
Programming languages
PHP
since Jan 2019
UI frameworks
Video players
Vimeo
since Sep 2021
Web servers
Nginx
since May 2023
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.92 / 10 · ranked #3,804,003 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.9 MB · 78 requests
- WordPress theme: avada · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Combell (85.10.159.138, IPv6)
- DNS: TransIP
- Email: transip.email
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 13,751,256, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted