xmlns.com — August 2026 traffic, keywords & AI visibility

Search engines send xmlns.com an estimated 139 visits a month. Effectively all of it is organic — about 139 visits from unpaid results. Spread across 5 ranking keywords, that averages roughly 28 organic visits per keyword.

xmlns.com scores 59 out of 100 on our AI visibility scale, grade D. It takes full marks for LLMS.txt. The biggest gap is SEO health, at 0 of 20 points (0/100), worth 20 points if closed. It also loses points on Crawlability (0/10), Company profile (19/25) and Structured data (0/5).

The llms.txt on xmlns.com runs to 70 lines (3,887 characters) across 12 sections, last generated in May 2026. It introduces the site as "xmlns.com FOAF namespace". It tells AI engines the business works in Semantic Web, Linked Data and Web Standards. It describes 2 products, with prices such as FOAF Vocabulary at Free and FOAF Spec Documentation at Free. Services it lists include Namespace Hosting and Community Maintenance. Technologies it mentions include RDF and XML. The keywords it claims start with "FOAF", "Semantic Web", "Linked Data" and "RDF".

# xmlns.com FOAF namespace

## About
The FOAF Project has been around since the early days of the semantic web movement, focusing on simple ways to describe people, their interests and connections using RDF. It started as a community effort to make personal profiles machine readable without needing big centralized databases. Over time the vocabulary grew into a practical tool that lots of developers still reference when working with linked data. The main spec lives at xmlns.com and covers basics like names, online accounts, and group memberships in a lightweight format. People use it in all sorts of side projects from social network experiments to research prototypes that need interoperable person data. Because it stays small and focused, FOAF avoids the complexity that turns off smaller teams. The project never turned into a commercial company, instead staying true to open web standards that anyone can extend. Contributors have come from universities, independent hackers, and standards groups who all wanted better ways to link personal information across sites. FOAF works especially well alongside other vocabularies like Dublin Core or schema.org when you need richer descriptions. The site itself keeps the documentation straightforward with examples that show real usage patterns rather than abstract theory. Many early adopters built FOAF files to share contact details in a for

Google lists xmlns.com for about 5 keywords, which together bring an estimated 139 organic visits a month.

The latest technical audit of xmlns.com scored 0 out of 100 overall. The audit makes 12 recommendations in all, and 3 of the 4 listed first are rated high priority or critical.

FOAF Project's company profile names https://www.foaf-project.org, https://www.w3.org/RDF/, https://www.w3.org/XML/ and https://www.semanticweb.com as competitors. Its own llms.txt adds https://www.linkeddata.org and https://www.dataincubator.org. Outside its market, the domains ranked closest to it in our worldwide ranking are s-women.life, incommon.org, ganymede.eu and tom.be.

https://www.foaf-project.org

https://www.w3.org/RDF/

https://www.w3.org/XML/

https://www.semanticweb.com

https://www.linkeddata.org

https://www.dataincubator.org