lib4ri.ch — September 2026 traffic, keywords & AI visibility

Search engines send lib4ri.ch an estimated 180 visits a month. Effectively all of it is organic — about 180 visits from unpaid results. Spread across 191 ranking keywords, that averages roughly 0.9 organic visits per keyword.

lib4ri.ch 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 lib4ri.ch runs to 77 lines (5,253 characters) across 12 sections, last generated in May 2026. It introduces the site as "Lib4RI – Library for the Research Institutes within the ETH Domain". It tells AI engines the business works in Library Services, Scientific Publishing and Research Support. It describes 4 products, including Lib4RI Discovery Platform, E-Journal Package and E-Book Collection. Services it lists include Interlibrary Loan, Research Data Support, User Training and Licensing Consultation. The audience it names is Researchers and scientists, aged 25-65 (Switzerland). Technologies it mentions include Responsive Design and HTTPS. The keywords it claims start with "scientific library", "research access", "e-journals" and "e-books".

# Lib4RI – Library for the Research Institutes within the ETH Domain

## About
Lib4RI is the joint library service of the four Swiss research institutes Eawag, Empa, PSI and WSL, providing researchers with fast, reliable access to scientific information. The service operates a central platform that aggregates thousands of journals, e-books, databases and reference works used daily by scientists across Switzerland. By pooling resources, Lib4RI negotiates favourable licences and ensures that researchers at the four institutes receive the same high-quality content without duplication of effort. The platform is designed to integrate smoothly with existing institutional workflows, reducing administrative overhead for librarians and scientists alike. Users benefit from a single search interface that covers both subscription and open-access material, making discovery straightforward. Behind the scenes, Lib4RI staff monitor usage statistics and emerging publishing models to keep collections aligned with the institutes’ evolving research priorities. Training sessions and personalised support help new PhD students and established researchers make the most of the available tools. The service also maintains close ties with Swiss and international library networks, ensuring that interlibrary loans and document delivery remain efficient even for hard-to-find items. Over the years Lib4RI has 

Google lists lib4ri.ch for about 191 keywords, which together bring an estimated 180 organic visits a month.

The latest technical audit of lib4ri.ch scored 0 out of 100 overall. The audit makes 12 recommendations in all.

Lib4RI's company profile names Eawag, Empa, PSI and WSL as competitors. Its own llms.txt adds https://swisscovery.ch, https://www.scopus.com, https://www.webofscience.com and https://scifinder.cas.org. Outside its market, the domains ranked closest to it in our worldwide ranking are youmappy.com, knas.systems, trip-kamakura.com and silverbetzone.nl.

Eawag

Empa

PSI

WSL

https://swisscovery.ch

https://www.scopus.com

https://www.webofscience.com

https://scifinder.cas.org