What powers sja.org.uk?
Last seen Jun 2026 · 107 technologies across 30 categories
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Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| defib | #5 | 5,200 |
| stinging nettle sting | #5 | 3,200 |
| first aid kit | #11 | 820 |
| seizuring | #81 | 420 |
| johnstone supply | #40 | 390 |
| newborn cpr | #7 | 350 |
| defib | #19 | 300 |
| ambu | #77 | 230 |
| defib | #55 | 230 |
| cardiac arrest | #48 | 210 |
| cardiac arrest | #48 | 210 |
| stinging nettle | #77 | 190 |
| hypothermia | #47 | 190 |
| defibrillator | #21 | 190 |
| heart attack heart | #61 | 170 |
| saint john's ambulance | #2 | 160 |
| carbon monoxide intoxication | #56 | 160 |
| stinging nettle sting | #69 | 140 |
| first aid contents | #2 | 140 |
| how to perform cpr | #8 | 130 |
| basic life support certification red cross | #77 | 130 |
| basic life support certification red cross | #43 | 130 |
| cpr training | #89 | 130 |
| seizure | #60 | 130 |
| anaphylactic shock | #23 | 130 |
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
- 67% phone
- 31% desktop
- 2% tablet
United Kingdom
India
France
Canada
Netherlands
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.20 / 10 · ranked #30,848 of all domains
1,112 referring domains · OpenPageRank
Search traffic
25,800 est. monthly organic visits (US)
16,170 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 3.5 MB · 89 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.sja.org.uk | 35 |
| www.sja.org.uk | 34 |
| recruiter.sja.org.uk | 33 |
| candidate.sja.org.uk | 17 |
| mybooking.sja.org.uk | 17 |
| nhscadets.sja.org.uk | 17 |
| three-mins.sja.org.uk | 17 |
| volunteer.sja.org.uk | 17 |
| youthjoining.sja.org.uk | 17 |
| nhscadetregistration.sja.org.uk | 16 |
| volunteering.sja.org.uk | 16 |
| mytraining.sja.org.uk | 14 |
| secure.sja.org.uk | 14 |
| dips.sja.org.uk | 13 |
| myexpenses.sja.org.uk | 13 |
| myportal.sja.org.uk | 11 |
| etraining.sja.org.uk | 10 |
| vaccinationvolunteers.sja.org.uk | 7 |
| rescuerun.sja.org.uk | 6 |
| sja.org.uk | 5 |
| email.sja.org.uk | 2 |
Full technology history →
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Recent changes
- dropped Google Maps Jun 2026
- detected Marker Apr 2026
- detected Apple iCloud Mail Feb 2026
- detected Pinterest Conversion Tag Nov 2025
- detected Reddit Ads Nov 2025
- dropped AppNexus Sep 2025
- detected Debian Aug 2025