What powers waddensea-worldheritage.org?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Apr 2019
Caching
CDN
jsDelivr
since Jul 2020
CMS
Hosting panels
Plesk
since Oct 2024
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Apr 2019
UI frameworks
Video players
YouTube
since Oct 2020
Web servers
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| harbour seal | #52 | 70 |
| wadden sea denmark | #3 | 9 |
| sea of denmark | #3 | 9 |
| schleswig holstein | #13 | 8 |
| mudflats | #18 | 8 |
| the wadden sea | #3 | 7 |
| netherlands sea | #3 | 7 |
| wadden sea | #14 | 6 |
| sea in holland | #4 | 5 |
| neuwerk | #6 | 5 |
| conservation of migratory species | #8 | 4 |
| banc d arguin | #5 | 4 |
| national park in denmark | #9 | 4 |
| bird and insect | #9 | 3 |
| criteria for unesco world heritage sites | #7 | 3 |
| waddenzee netherlands | #4 | 3 |
| wadden islands netherlands | #7 | 3 |
| wadden islands | #54 | 3 |
| world heritage site logo | #9 | 2 |
| birds and insects | #11 | 2 |
| unesco world heritage sites logo | #9 | 2 |
| vadehavet | #4 | 2 |
| wadden sea islands | #5 | 2 |
| wadden sea | #46 | 2 |
| wadden sea | #28 | 2 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 56% desktop
- 44% phone
Germany
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.29 / 10 · ranked #89,753 of all domains
326 referring domains · OpenPageRank
Search traffic
220 est. monthly organic visits (US)
224 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.3 MB · 149 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| exchange.waddensea-worldheritage.org | 12 |
| waddensea-worldheritage.org | 11 |
| www.waddensea-worldheritage.org | 11 |
| qsr.waddensea-worldheritage.org | 10 |
| flyway.waddensea-worldheritage.org | 9 |