Last updated: August 2026
Global rank: Worldwide · 2026-08
#2,203,481
AI visibility: Grade A
89
SEO health: Latest audit
98
Visits
63
per month, estimated
Keywords
46
ranking in Google
Organic share
100%
63 organic visits
LLMS.txt
Published
135 lines AI engines can read
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rdf4j.org Web Traffic Statistics
Key findings
- rdf4j (Software Development) is ranked #2,203,481 worldwide in our August 2026 domain ranking, up 79,897 places from #2,283,378 in July 2026.
- It is estimated to receive about 63 visits a month from search, 100% of it organic, across 46 ranking keywords.
- Its AI visibility score is 89 out of 100 (grade A), with a published llms.txt of 135 lines.
- Its last technical audit scored 98/100, with "Implement a robots.txt file" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| August 2026 | #2,203,481 | ▲ 79,897 |
| July 2026 | #2,283,378 | ▲ 70,970 |
| June 2026 | #2,354,348 | — |
| May 2026 | #2,354,348 | ▼ 22,556 |
| April 2026 | #2,331,792 | — |
What this company does
Eclipse RDF4J provides a set of Java libraries and tools for storing, querying, and processing RDF data along with support for SPARQL. The framework includes several storage options, a clear API for loading and updating triples, and utilities that connect to remote repositories or local files. It grew out of earlier work on Sesame and now sits under the Eclipse Foundation, where a steady group of contributors maintai…
Our read on the site
The overall SEO health of rdf4j.org is strong, with perfect performance and SEO scores. However, there are critical areas for improvement, particularly in content strategy and technical aspects such as the robots.txt file.
rdf4j.org Traffic and Visitor Engagement
rdf4j.org draws an estimated 63 visits a month from search engines. Effectively all of it is organic — about 63 visits from unpaid results. Spread across 46 ranking keywords, that averages roughly 1.4 organic visits per keyword.
Monthly visits
63
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
63
100% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
rdf4j.org AI Visibility
On our AI visibility scale rdf4j.org earns 89 of 100 points, a grade A. It takes full marks for LLMS.txt, SEO health and Structured data. The biggest gap is Company profile, at 19 of 25 points (6/8 core fields), worth 6 points if closed. It also loses points on Crawlability (5/10).
Grade A
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
6/8 core fields
100/100
robots ✗ · sitemap ✓
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add robots.txt so AI crawlers can read you.
rdf4j.org LLMS.txt
The llms.txt on rdf4j.org runs to 135 lines (5,615 characters) across 12 sections, last generated in March 2026. It introduces the site as "RDF4J Official Website". It tells AI engines the business works in Software Development, Data Management and Semantic Web. It describes 3 products, with prices such as RDF4J Framework at Free (Open Source), SPARQL Query Engine at Free (Open Source) and RDF Data Management Tools at Free (Open Source). Services it lists include Community Support and Documentation and Tutorials. The audience it names is Developers, Data Scientists, Tech Companies, Research Institutions, aged 25-54 (Global). Technologies it mentions include Java, SPARQL, RDF and Eclipse IDE Integration. The keywords it claims start with "RDF4J", "RDF", "SPARQL" and "Java framework". It gives the company type as Open Source Project.
Status
Published
AI engines can read it
Lines
135
In the file
Size
5.6K
Characters
Sections
12
Updated Mar 24, 2026
What the file says
# RDF4J Official Website ## About RDF4J is an open-source Java framework designed for processing and querying RDF data using SPARQL. It offers developers a robust platform to build applications for semantic data management, supporting a variety of use cases from simple data storage to complex data integration. This framework is a key tool for organizations working with linked data and knowledge graphs, enabling efficient data handling and analysis. **Areas of Work:** Software Development, Data Management, Semantic Web ## Things to Remember - **Website:** https://rdf4j.org - **Address:** Not Available, Not Available, Not Available - **Contact:** [email protected] - **Phone:** Not Available - **Hours:** Not Specified - **Timezone:** UTC - **Currency:** USD - **Company Type:** Open Source Project - **Employees:** Not Disclosed - **Revenue:** Not Disclosed - **Hiring Status:** Not currently hiring ## Products - **RDF4J Framework** (Free (Open Source)): A comprehensive Java framework for processing and managing RDF data with support for semantic web technologies. - **SPARQL Query Engine** (Free (Open Source)): A powerful engine for executing SPARQL queries on RDF data, optimized for performance and scalability. - **RDF Data Management Tools** (Free (Open Source)): A suite of tools for storing, managing, and integrating RDF data in various applications. ## Services - **Community Su
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- RDF4J FrameworkFree (Open Source)
- SPARQL Query EngineFree (Open Source)
- RDF Data Management ToolsFree (Open Source)
Services it tells AI about
- Community SupportFree
- Documentation and TutorialsFree
Competitors it names
Audience it targets
Developers, Data Scientists, Tech Companies, Research Institutions · 25-54 · Global
Company type
Open Source Project
rdf4j.org Organic Keywords
Google lists rdf4j.org for about 46 keywords, which together bring an estimated 63 organic visits a month.
Ranking keywords
46
Found in Google for this domain
Visits they bring
63
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
rdf4j.org SEO Audit
The latest technical audit of rdf4j.org scored 98 out of 100 overall. All 3 sub-scores are 90 or above. The audit makes 12 recommendations in all, and 3 of the 4 listed first are rated high priority or critical.
Overall
Excellent
SEO
Excellent
Performance
Excellent
Accessibility
Excellent
Fix these first
- CriticalImplement a robots.txt file
- HighExpand meta description
- MediumCreate more H1 tags for subpages
- HighDevelop a content calendar
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
rdf4j.org Competitors and Alternatives
rdf4j's company profile names graphdb.com, blazegraph.com and fuseki.org as competitors. Its own llms.txt adds jena.apache.org and stardog.com. Outside its market, the domains ranked closest to it in our worldwide ranking are dataroomx.de, 6888432-com9.top, snyatie-lomki-rnd77.ru and theme.today.
rdf4j.org Company Profile
Eclipse RDF4J provides a set of Java libraries and tools for storing, querying, and processing RDF data along with support for SPARQL. The framework includes several storage options, a clear API for loading and updating triples, and utilities that connect to remote repositories or local files. It grew out of earlier work on Sesame and now sits under the Eclipse Foundation, where a steady group of contributors maintai…
rdf4j was founded in 2015, about 11 years ago. Its profile files it under Software Development, with further tags for Data Management, Semantic Web and Open Source. Products on record for it: RDF4J Framework, SPARQL Query Engine and RDF Data Management Tools. Its tagline reads: "a Java RDF/SPARQL framework".
- Sector
- Software Development
- Headquarters
- Not Available, Not Available
- Founded
- 2015
- Employees
- Not Disclosed
- Revenue
- Not Disclosed
- Funding
- Not Disclosed
- Products
- RDF4J Framework, SPARQL Query Engine, RDF Data Management Tools
rdf4j.org Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
rdf4j.org Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for rdf4j.org yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
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