What powers hydrographica.se?
Last seen Sep 2026 · 29 technologies across 13 categories
CDN
CMS
Databases
Ecommerce
Editors
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% desktop
- 49% phone
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.82 / 10 · ranked #1,943,409 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Swedish (Sweden)
- Weight: 7.8 MB · 86 requests
- WordPress theme: hydrographica · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Hydrographica
- Founded: 2005
- Sector: hydrography, publishing
- Country: Sweden
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on KEPLER (192.176.172.252)
- Email: websupport.se
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,659,802, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hydrographica.se | 27 |
| www.hydrographica.se | 2 |
Full technology history →
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Recent changes
- detected Cloudflare Turnstile Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- detected Gravity Forms Aug 2026
- detected WooCommerce Multilingual Jul 2026
- detected WPML Jun 2026
- dropped Gravity Forms Nov 2025
- dropped Twitter Emoji (Twemoji) Nov 2025