What powers ssef.ch?
Last seen Jun 2026 · 53 technologies across 25 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| charlemagne talisman | #2 | 28 |
| kashmir sapphire inclusion | #2 | 28 |
| online gemology courses free | #1 | 27 |
| study of gemstones | #4 | 26 |
| talisman of charlemagne | #2 | 23 |
| padparadscha | #48 | 17 |
| jade stone | #47 | 11 |
| chrysoberyl | #44 | 9 |
| scallop pearl | #5 | 9 |
| estrela de fura ruby | #3 | 9 |
| conch pearl flame | #5 | 8 |
| titanium-diffused sapphire | #2 | 8 |
| gemology courses online free | #1 | 8 |
| precious stones study | #5 | 7 |
| precious stone study | #5 | 7 |
| afghanistan emeralds | #7 | 7 |
| chrysoberyl alexandrite | #6 | 6 |
| the talisman of charlemagne | #2 | 6 |
| the talisman of charlemagne | #2 | 6 |
| emeralds afghanistan | #4 | 6 |
| emerald in afghanistan | #4 | 6 |
| blue paraiba tourmaline | #6 | 5 |
| gemstones study | #3 | 5 |
| gems courses | #4 | 5 |
| diamond scammer | #8 | 5 |
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
- 60% phone
- 40% desktop
India
Japan
United Kingdom
France
Thailand
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.10 / 10 · ranked #237,769 of all domains
91 referring domains · OpenPageRank
Search traffic
440 est. monthly organic visits (US)
619 keywords in Google's top 30
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 13.8 MB · 164 requests
- WordPress theme: laurits (child: laurits-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ssef.ch | 34 |
| masterclass.ssef.ch | 21 |
Full technology history →
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Recent changes
- dropped Cloudflare Browser Insights Jan 2026
- dropped Lightbox Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025