What powers admiralty.co.uk?
Last seen Jun 2026 · 67 technologies across 29 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| unted kngdom | #51 | 350 |
| np100 | #1 | 79 |
| ukho | #1 | 64 |
| ocean passages of the world | #1 | 43 |
| admiralty charts | #1 | 33 |
| british admiralty | #2 | 28 |
| avcs catalogue | #2 | 28 |
| tidal stream atlas | #1 | 27 |
| admiralty tidal stream atlases | #1 | 27 |
| chart corrections | #4 | 26 |
| marine handbook | #4 | 21 |
| admiralty sailing directions | #1 | 21 |
| ukho | #3 | 20 |
| admiralty office | #3 | 17 |
| british admiralty charts | #1 | 15 |
| avcs download | #1 | 15 |
| nautical charts | #15 | 15 |
| adp catalogue | #2 | 15 |
| admiralty notice to mariners weekly | #3 | 14 |
| s-100 | #11 | 13 |
| routeing | #4 | 11 |
| s-101 | #2 | 11 |
| h note | #8 | 9 |
| seabed | #92 | 8 |
| fss admiralty | #2 | 8 |
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
- 79% phone
- 18% desktop
- 3% tablet
United Kingdom
Malaysia
Greece
Egypt
Saudi Arabia
Ireland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.06 / 10 · ranked #105,570 of all domains
264 referring domains · OpenPageRank
Search traffic
1,100 est. monthly organic visits (US)
551 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 425 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.8 MB · 38 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.admiralty.co.uk | 27 |
| easytide.admiralty.co.uk | 22 |
| customerportal.admiralty.co.uk | 21 |
| fss.admiralty.co.uk | 18 |
| msi.admiralty.co.uk | 17 |
| seabed.admiralty.co.uk | 17 |
| data.admiralty.co.uk | 16 |
| discover.admiralty.co.uk | 16 |
| msi-dev.admiralty.co.uk | 16 |
| datahub.admiralty.co.uk | 13 |
| developer.admiralty.co.uk | 12 |
| adp.admiralty.co.uk | 11 |
Full technology history →
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Recent changes
- dropped Animate.css Jan 2026
- dropped Font Awesome Jan 2026
- dropped Slick Jan 2026
- detected Elastic APM Dec 2025
- detected Elasticsearch Dec 2025
- detected jsDelivr Nov 2025