What powers lernsax.de?
Last seen Aug 2026 · 6 technologies across 4 categories
JavaScript libraries
Programming languages
Security
Web Servers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| webweaver | #70 | 9 |
| bigbluebutton | #91 | 5 |
| ben schuller | #87 | 1 |
| schkeuditz sx de | #15 | 1 |
| gandalf sax | #55 | 1 |
| geogebra online | #74 | 1 |
| dr schueler | #97 | 1 |
| dks cloud login | #34 | 1 |
| fortis gym | #87 | 1 |
| blinde kuh | #76 | 0 |
| cms mit | #87 | 0 |
| cms das | #66 | 0 |
| cms 146 | #48 | 0 |
| coswig | #73 | 0 |
| uber oslo | #34 | 0 |
| uber i oslo | #57 | 0 |
| safira allen | #41 | 0 |
| saxophone kontakt | #75 | 0 |
| sax gandalf | #64 | 0 |
| sax apps | #56 | 0 |
| sammlung hoffmann | #82 | 0 |
| schax | #51 | 0 |
| schulportal | #85 | 0 |
| schul-cloud | #43 | 0 |
| schkeuditz | #87 | 0 |
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
- 53% desktop
- 42% phone
- 5% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.66 / 10 · ranked #140,027 of all domains
154 referring domains · OpenPageRank
Search traffic
21 est. monthly organic visits (US)
90 keywords in Google's top 30
Core Web Vitals
| LCP | 0.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.6 MB · 52 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IBH-AS (91.90.167.230)
- DNS: ibh.de
- Email: bildung.services
- Email security: no SPF record, no DMARC record, CAA, MTA-STS, BIMI
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 38,005, 22 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| d.lernsax.de | 4 |
| www.lernsax.de | 4 |
| gy-eins.lernsax.de | 3 |
| lernsax.de | 3 |
| n6118.bbbconf.lernsax.de | 2 |
| n6119.bbbconf.lernsax.de | 2 |
| n6121.bbbconf.lernsax.de | 2 |
| n6122.bbbconf.lernsax.de | 2 |
| n6123.bbbconf.lernsax.de | 2 |
| n6124.bbbconf.lernsax.de | 2 |
| comenius.lernsax.de | 1 |
| mslauta.lernsax.de | 1 |
| ws.lernsax.de | 1 |