Websites Powered by Sphinx
1,511 websites tracked using Sphinx (Documentation) · www.sphinx-doc.org
Sphinx is a documentation platform for publishing technical docs. Its official site is sphinx-doc.org. PoweredBy tracks the websites that use Sphinx across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the documentation ecosystem.
Usage trend
Core Web Vitals
Median site among 610 Sphinx sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
430
India
391
Germany
247
Brazil
237
United Kingdom
233
France
225
Japan
215
Indonesia
213
Sites using Sphinx by audience country, Chrome UX Report.
Top sites by authority
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Sphinx in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Sphinx
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 301 | opendatamanual.org | 2.79/10 | - | - | Jun 2026 |
| 302 | pflotran.org | 3.02/10 | - | - | Oct 2024 |
| 303 | pigsty.io | 3.47/10 | - | - | Mar 2026 |
| 304 | portail-et.com | - | - | - | Aug 2026 |
| 305 | qualifacts.com | 5.32/10 | 4,200 | 1,811 | Jun 2026 |
| 306 | roundup-tracker.org | 4.69/10 | - | - | Jan 2026 |
| 307 | slideflow.dev | 1.79/10 | - | - | Feb 2024 |
| 308 | stalzone.com | - | - | - | Aug 2026 |
| 309 | stalzone.net | - | - | - | Aug 2026 |
| 310 | tracery.jp | 2.51/10 | - | - | Jun 2024 |
| 311 | trueskill.org | 3.19/10 | - | - | Jul 2022 |
| 312 | uplift-modeling.com | 1.32/10 | - | - | Jun 2026 |
| 313 | vigneshrao.com | 0.42/10 | - | - | Aug 2026 |
| 314 | vnappmob.com | 0.79/10 | - | - | Jan 2026 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →