What powers cff.org?
Last seen Jun 2026 · 90 technologies across 33 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| methicillin-resistant staphylococcus aureus | #8 | 7,300 |
| nebulizer | #8 | 2,400 |
| cf life expectancy | #1 | 1,400 |
| cf treatment | #4 | 900 |
| iep and 504 | #4 | 800 |
| high calorie foods | #5 | 780 |
| rowan martin | #6 | 610 |
| cftr protein | #1 | 580 |
| cf diet | #1 | 580 |
| five feet apart | #9 | 560 |
| pseudomonas bacteria | #11 | 550 |
| cf medications | #1 | 550 |
| cfrd | #1 | 400 |
| foundation | #41 | 390 |
| antibiotics | #21 | 350 |
| cftr gene mutation | #1 | 300 |
| pancreatic enzymes | #8 | 290 |
| cf vest | #1 | 290 |
| rose 65 | #1 | 270 |
| mucus thinner | #1 | 240 |
| cause of cf | #4 | 240 |
| burkholderia cenocepacia | #5 | 230 |
| picc catheter | #33 | 230 |
| percussion vest | #1 | 230 |
| enzymes | #17 | 200 |
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
- 74% phone
- 26% desktop
United States
India
United Kingdom
France
Canada
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.73 / 10 · ranked #12,437 of all domains
2,255 referring domains · OpenPageRank
Search traffic
37,000 est. monthly organic visits (US)
13,313 keywords in Google's top 30
Core Web Vitals
| LCP | 4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- CDN: Akamai
- Weight: 1.7 MB · 65 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| act.cff.org | 35 |
| cycle.cff.org | 27 |
| hike.cff.org | 27 |
| breatheteam.cff.org | 26 |
| engage.cff.org | 26 |
| community.cff.org | 25 |
| fightcf-n1.cff.org | 23 |
| greatstrides.cff.org | 23 |
| fightcf.cff.org | 22 |
| cff.org | 21 |
| apps.cff.org | 20 |
| feedback.cff.org | 18 |
| finest.cff.org | 18 |
| passion.cff.org | 18 |
| events.cff.org | 17 |
| give.cff.org | 16 |
| es.cff.org | 14 |
| www.cff.org | 14 |
| prod-test.cff.org | 12 |
| vlc.cff.org | 11 |
| my.cff.org | 10 |
| login.cff.org | 9 |
| auction.cff.org | 7 |
| auth.cff.org | 3 |
Full technology history →
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Recent changes
- dropped Microsoft Advertising Jun 2026
- dropped Microsoft Clarity Jun 2026
- dropped VWO Jun 2026
- dropped Acquia Personalization Mar 2026
- detected VWO Feb 2026
- detected Apple iCloud Mail Aug 2025