What powers 
rptu.de?
Last seen Sep 2026 · 93 technologies across 31 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting panels
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
Miscellaneous
Operating systems
PaaS
Page builders
Payment processors
Performance
Programming languages
Rich text editors
Search engines
Security
UI frameworks
Video players
Web frameworks
Web server extensions
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 *: Restricted (was Blocked)
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| kaiserslautern | #14 | 55 |
| kaiserslautern university germany | #1 | 33 |
| landau uni | #1 | 27 |
| kaiserslautern university | #1 | 17 |
| landstuhl | #90 | 17 |
| rptu kaiserslautern | #1 | 15 |
| carl gottlieb | #91 | 14 |
| carl gottlieb | #91 | 14 |
| rptu | #4 | 9 |
| rhineland-palatinate | #91 | 8 |
| spam number checker | #13 | 8 |
| naxalite | #18 | 8 |
| palatinate | #91 | 8 |
| palatinate | #91 | 8 |
| kl to l | #69 | 8 |
| landstuhl medical center | #67 | 8 |
| naxalites | #26 | 5 |
| mike landau | #62 | 5 |
| mike landau | #62 | 5 |
| gmr effect | #7 | 5 |
| channel codes | #7 | 4 |
| landau uni | #5 | 4 |
| helmke | #97 | 4 |
| tukl | #3 | 3 |
| karlsruhe university | #75 | 3 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 46% desktop
- 43% phone
- 11% tablet
Germany
Pakistan
India
Bangladesh
United Kingdom
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.47 / 10 · ranked #18,207 of all domains
1,093 referring domains · OpenPageRank
Search traffic
370 est. monthly organic visits (US)
443 keywords in Google's top 30
Core Web Vitals
| LCP | 0.4 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 4.2 MB · 53 requests
- Structured data: JSON-LD, Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
uni-hohenheim.de 5 shared
hs-merseburg.de 4 shared
hs-emden-leer.de 3 sharedhfmt-koeln.de 3 shared
mh-hannover.de 3 sharedth-owl.de 3 shared
tu-chemnitz.de 5 shared
bnl.gov 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- University of Kaiserslautern-Landau
- Founded: 2023
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on UNIKL (131.246.120.130, IPv6)
- DNS: rptu.de
- Email: uni-kl.de
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 31,537, 230 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| systemlink.rptu.de | 20 |
| mein-einkauf.rptu.de | 19 |
| indico.physik.rptu.de | 15 |
| lv.physik.rptu.de | 14 |
| zepf.rptu.de | 14 |
| accounts.rptu.de | 13 |
| rptu.de | 13 |
| rz.rptu.de | 13 |
| sci-git.cs.rptu.de | 13 |
| scicomp.rptu.de | 13 |
| zhdl.rptu.de | 13 |
| zidis.rptu.de | 13 |
| fernstudium.rptu.de | 12 |
| fit.cs.rptu.de | 12 |
| jitsi.rptu.de | 12 |
| rundmail.rptu.de | 12 |
| ub.rptu.de | 12 |
| bewerbung-landau.rptu.de | 11 |
| ezw.rptu.de | 11 |
| ksw.rptu.de | 11 |
| math.rptu.de | 11 |
| nuw.rptu.de | 11 |
| psy.rptu.de | 11 |
| rrlab.cs.rptu.de | 11 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Jul 2026
- dropped Application Request Routing Feb 2026
- dropped PayPal Marketing Solutions Dec 2025