160 live Sphinx 8.1.3 sites, ready to export.
That's how many Sphinx 8.1.3 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Sphinx 8.1.3 website we detected in France.
Only sites where a business, company-hosted email was found.
Sites with at least one business LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Sphinx 8.1.3 websites on .com domains.
Websites Using Sphinx 8.1.3
A sample of live Sphinx 8.1.3 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| coolprop.org | September 21, 2026 | |
| psychopy.org | September 20, 2026 | |
| geotools.org | September 19, 2026 | |
| thetisproject.org | August 19, 2026 | |
| staircase.dev | August 19, 2026 | |
| unit8co.github.io | August 19, 2026 | |
| rtfd.vip | August 19, 2026 | |
| gaspype.org | August 19, 2026 | |
| pythonpaste.readthedocs.io | August 19, 2026 | |
| pyxem.readthedocs.io | August 19, 2026 |
How many websites use Sphinx 8.1.3?
We found Sphinx 8.1.3 on 160 websites in our September 2026 crawl, across 8 countries.
Which countries use Sphinx 8.1.3 the most?
By number of websites, the top countries are France (5%, 8 sites), United States (5%, 8 sites), Germany (4%, 7 sites), Switzerland (1%, 2 sites) and China (under 1%, 1 site). Together they account for 16% of the 160 Sphinx 8.1.3 sites we track. 67% of the sites are in English, and .io is the most used domain ending, on 63% of them.
Where are Sphinx 8.1.3 websites hosted?
The networks carrying the most Sphinx 8.1.3 sites are Cloudflare, Inc. (82 sites), Fastly, Inc. (48 sites) and Renater (4 sites).
What technologies are used with Sphinx 8.1.3?
Across the 160 Sphinx 8.1.3 sites we track, the technologies most often found alongside it are Bootstrap (70%, 112 sites), Font Awesome (67%, 107 sites), Cloudflare (64%, 103 sites), HSTS (63%, 101 sites) and HTTP/3 (54%, 86 sites).
Breakdown of Sphinx 8.1.3 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Bootstrap | 112 |
Font Awesome | 107 |
Cloudflare | 103 |
| HSTS | 101 |
HTTP/3 | 86 |
Amazon Web Services | 82 |
|
Cloudflare Bot Management | 81 |
jsDelivr | 66 |
Clipboard.js | 58 |
Varnish | 54 |
Fastly | 53 |
GitHub Pages | 53 |
cdnjs | 51 |
RequireJS | 47 |
jQuery | 28 |
Google Analytics | 14 |
Nginx | 14 |
Apache HTTP Server | 8 |
|
Cloudflare Browser Insights | 5 |
Debian | 4 |
Ruby | 4 |
Ubuntu | 4 |
Unpkg | 4 |
YouTube | 4 |
MathJax | 3 |
| Language | Sites |
|---|---|
| English | 107 |
| French | 25 |
| Latin | 16 |
| Japanese | 3 |
| Tagalog | 3 |
| German | 2 |
| Afrikaans | 1 |
| Norwegian Bokmål | 1 |
| Portuguese | 1 |
| Shona | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 82 |
| Fastly, Inc. | 48 |
| Renater | 4 |
| Google LLC | 3 |
| Amazon.com, Inc. | 2 |
| DigitalOcean, LLC | 2 |
| FASTLY | 2 |
| OVH SAS | 2 |
| Scaleway SAS | 2 |
| 23M GmbH | 1 |
| CLOUDFLARENET | 1 |
| Cloudflare London, LLC | 1 |
| Dartmouth College | 1 |
| EBV Elektronik GmbH | 1 |
| Individual Network Berlin (IN-Berlin) e.V. | 1 |
| Infomaniak Network SA | 1 |
| Owl Limited | 1 |
| SWITCH | 1 |
| Telefonica Germany | 1 |
| University of Oregon | 1 |
| Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | 1 |
| dogado GmbH | 1 |
| TLD | Sites |
|---|---|
| io | 101 |
| org | 25 |
| com | 9 |
| dev | 4 |
| net | 4 |
| fr | 2 |
| ai | 1 |
| app | 1 |
| cn | 1 |
| de | 1 |
| jp | 1 |
| me | 1 |
| nl | 1 |
| nz | 1 |
| page | 1 |
| science | 1 |
| software | 1 |
| solar | 1 |
| space | 1 |
| vip | 1 |
| xyz | 1 |
| Country | Sites |
|---|---|
| Unknown | 131 |
| 🇫🇷 France | 8 |
| 🇺🇸 United States | 8 |
| 🇩🇪 Germany | 7 |
| 🇨🇭 Switzerland | 2 |
| 🇨🇳 China | 1 |
| 🇯🇵 Japan | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇳🇿 New Zealand | 1 |
FAQ
Answers drawn from our latest crawl of Sphinx 8.1.3 websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.