What powers ser.es?
Last seen Jun 2026 · 51 technologies across 25 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| bilag-2004 | #1 | 15 |
| bilag 2004 | #1 | 15 |
| facit-fatigue | #5 | 10 |
| facit-fatigue scale pdf | #1 | 9 |
| kellgren lawrence | #25 | 5 |
| sindrome de behcet | #10 | 4 |
| koos | #74 | 4 |
| facit-fatigue scoring | #3 | 4 |
| facit fatigue scoring | #3 | 4 |
| facit f scoring | #3 | 4 |
| transition dyspnea index | #2 | 3 |
| espondiloartropatas | #4 | 3 |
| celulas madres para rodillas | #11 | 2 |
| celulas madre para rodillas | #11 | 2 |
| timed up and go test scoring sheet | #7 | 2 |
| antiinflamatorios que no afectan los riones | #8 | 2 |
| gout diagnosis in spanish | #9 | 2 |
| facit-f | #8 | 2 |
| facit english | #5 | 2 |
| functional assessment of chronic illness therapy-fatigue | #5 | 2 |
| clulas madre para rodillas | #10 | 2 |
| basdai | #40 | 1 |
| caminar es un ejercicio | #12 | 1 |
| celulas madres rodilla | #10 | 1 |
| celulas madres mesenquimales | #18 | 1 |
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
- 72% phone
- 25% desktop
- 2% tablet
Spain
Mexico
Argentina
Colombia
Chile
Peru
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.25 / 10 · ranked #93,164 of all domains
331 referring domains · OpenPageRank
Search traffic
140 est. monthly organic visits (US)
326 keywords in Google's top 30
Core Web Vitals
| LCP | 3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish (Spain)
- Weight: 5.2 MB · 69 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| acr-review.ser.es | 21 |
| www.ser.es | 21 |
| bibliotecavirtual.ser.es | 20 |
| eulareview.ser.es | 20 |
| gantereview.ser.es | 19 |
| oarsireview.ser.es | 19 |
| appcongresos.ser.es | 17 |
| formaciononline.ser.es | 12 |
| portaldelsocio.ser.es | 12 |
| congreso2020.ser.es | 11 |
| cribadoepidar.ser.es | 10 |
| hospitalesdocentes.ser.es | 9 |
| cursoia2025.ser.es | 7 |
| cursolesysaf2024.ser.es | 7 |
| cursolesysaf2025.ser.es | 7 |
| esclerodermia2024.ser.es | 7 |
| osteoporosis2024.ser.es | 7 |
| osteoporosis2025.ser.es | 7 |
| vasculitis2025.ser.es | 7 |
| congresoserbilbao2026.ser.es | 6 |
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Recent changes
- dropped Vimeo Jun 2026