Websites using Asciidoctor 2.x
Asciidoctor is an open-source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.
327 live Asciidoctor 2.x sites, ready to export.
That's how many Asciidoctor 2.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Asciidoctor 2.x website we detected in the United States.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Asciidoctor 2.x websites on .com domains.
Only sites where an organisation phone number was found.
Which Asciidoctor 2.x versions are most used?
We could read a version number on 100% of Asciidoctor 2.x sites. Of those, the most common are Asciidoctor 2.0.23, on 73 sites, Asciidoctor 2.0.26, on 59 sites and Asciidoctor 2.0.18, on 45 sites.
- Versions detected
- 13
- Sites with a version
- 327
Websites Using Asciidoctor 2.x
A sample of live Asciidoctor 2.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| picocli.info | September 27, 2026 | |
| rubystyle.guide | September 25, 2026 | |
| springdoc.org | September 24, 2026 | |
| recoll.org | September 20, 2026 | |
| diveintosystems.org | September 20, 2026 | |
| think-async.com | September 18, 2026 | |
| psytoolkit.org | September 16, 2026 | |
| chrony-project.org | September 16, 2026 | |
| economicoutlook.net | September 16, 2026 | |
| testng.org | September 16, 2026 |
How many websites use Asciidoctor 2.x?
We found Asciidoctor 2.x on 327 websites in our September 2026 crawl, across 26 countries.
Which countries use Asciidoctor 2.x the most?
By number of websites, the top countries are United States (15%, 48 sites), Germany (12%, 39 sites), France (4%, 14 sites), China (2%, 5 sites) and United Kingdom (2%, 5 sites). Together they account for 34% of the 327 Asciidoctor 2.x sites we track. 61% of the sites are in English, and .io is the most used domain ending, on 36% of them.
Where are Asciidoctor 2.x websites hosted?
The networks carrying the most Asciidoctor 2.x sites are Fastly, Inc. (160 sites), Amazon.com, Inc. (17 sites) and Cloudflare, Inc. (16 sites).
What technologies are used with Asciidoctor 2.x?
Across the 327 Asciidoctor 2.x sites we track, the technologies most often found alongside it are Ruby (100%, 327 sites), Varnish (53%, 172 sites), Fastly (51%, 168 sites), GitHub Pages (51%, 168 sites) and HSTS (32%, 104 sites).
Breakdown of Asciidoctor 2.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Ruby | 327 |
Varnish | 172 |
Fastly | 168 |
GitHub Pages | 168 |
| HSTS | 104 |
Cloudflare | 98 |
cdnjs | 85 |
Apache HTTP Server | 55 |
jQuery | 51 |
Highlight.js | 50 |
Nginx | 46 |
MathJax | 36 |
HTTP/3 | 33 |
Google Analytics | 29 |
Bootstrap | 24 |
jsDelivr | 21 |
|
jQuery CDN | 19 |
PHP | 16 |
|
Cloudflare Browser Insights | 14 |
jQuery UI | 14 |
Debian | 12 |
YouTube | 12 |
|
jQuery Migrate | 11 |
MySQL | 10 |
WordPress | 10 |
| Language | Sites |
|---|---|
| English | 198 |
| Latin | 17 |
| French | 16 |
| Chinese | 11 |
| German | 9 |
| Japanese | 8 |
| Tagalog | 6 |
| Esperanto | 5 |
| Yoruba | 5 |
| Danish | 4 |
| Russian | 4 |
| Swedish | 4 |
| Italian | 3 |
| Dutch | 3 |
| Polish | 3 |
| Romanian | 3 |
| Tswana | 3 |
| Czech | 2 |
| Welsh | 2 |
| Norwegian Bokmål | 2 |
| Spanish | 2 |
| Afrikaans | 1 |
| Catalan | 1 |
| Estonian | 1 |
| Basque | 1 |
| ASN | Sites |
|---|---|
| Fastly, Inc. | 160 |
| Amazon.com, Inc. | 17 |
| Cloudflare, Inc. | 16 |
| Hetzner Online GmbH | 14 |
| Google LLC | 7 |
| OVH SAS | 7 |
| IONOS SE | 5 |
| Akamai Connected Cloud | 4 |
| FASTLY | 4 |
| DigitalOcean, LLC | 3 |
| Individual Network Berlin (IN-Berlin) e.V. | 3 |
| Microsoft Corporation | 3 |
| The Constant Company, LLC | 3 |
| netcup GmbH | 3 |
| Cloudflare London, LLC | 2 |
| Comcast Cable Communications, LLC | 2 |
| Deutsche Telekom AG | 2 |
| Fastmail Pty Ltd | 2 |
| Groupe LWS SARL | 2 |
| Namecheap, Inc. | 2 |
| Neue Medien Muennich GmbH | 2 |
| Oracle Corporation | 2 |
| Scaleway SAS | 2 |
| Strato GmbH | 2 |
| TekTonic | 2 |
| TLD | Sites |
|---|---|
| io | 119 |
| com | 46 |
| org | 45 |
| de | 15 |
| net | 14 |
| dev | 6 |
| fr | 6 |
| app | 5 |
| cn | 5 |
| eu | 5 |
| xyz | 5 |
| info | 4 |
| cz | 3 |
| au | 2 |
| ca | 2 |
| guide | 2 |
| page | 2 |
| ru | 2 |
| se | 2 |
| tech | 2 |
| uk | 2 |
| am | 1 |
| be | 1 |
| beer | 1 |
| biz | 1 |
| Country | Sites |
|---|---|
| Unknown | 176 |
| 🇺🇸 United States | 48 |
| 🇩🇪 Germany | 39 |
| 🇫🇷 France | 14 |
| 🇨🇳 China | 5 |
| 🇬🇧 United Kingdom | 5 |
| 🇦🇺 Australia | 4 |
| 🇨🇦 Canada | 4 |
| 🇳🇱 Netherlands | 4 |
| 🇷🇺 Russia | 4 |
| 🇨🇿 Czech Republic | 3 |
| 🇨🇭 Switzerland | 2 |
| 🇫🇮 Finland | 2 |
| 🇯🇵 Japan | 2 |
| 🇵🇱 Poland | 2 |
| 🇸🇪 Sweden | 2 |
| 🇦🇲 Armenia | 1 |
| 🇧🇪 Belgium | 1 |
| 🇧🇾 Belarus | 1 |
| 🇪🇸 Spain | 1 |
| 🇭🇰 Hong Kong | 1 |
| 🇮🇪 Ireland | 1 |
| 🇮🇹 Italy | 1 |
| 🇰🇿 Kazakhstan | 1 |
| 🇳🇴 Norway | 1 |
FAQ
Answers drawn from our latest crawl of Asciidoctor 2.x 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.