What powers lehrer-online.de?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
Matomo Analytics
since Aug 2020
CDN
Amazon S3
since Apr 2024
CMS
TYPO3 CMS
since Apr 2018
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Apr 2024
Payment processors
Programming languages
PHP
since Jun 2018
Security
HSTS
since Oct 2022
UI frameworks
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| the most dangerous writing app | #62 | 3 |
| the most dangerous writing app | #62 | 3 |
| hochbegabung | #5 | 2 |
| bayeux tapestry meme generator | #41 | 0 |
| whichfaceisreal | #56 | 0 |
| young person's guide to the orchestra pdf | #91 | 0 |
| zahl pi | #18 | 0 |
| teach economy | #52 | 0 |
| the pi search page | #88 | 0 |
| the world's most dangerous writing app | #75 | 0 |
| the most dangerous writing website | #63 | 0 |
| the most dangerous writing website | #63 | 0 |
| too noisy app | #51 | 0 |
| auswanderer usa | #74 | 0 |
| sonar un crimen | #40 | 0 |
| strange garden | #64 | 0 |
| strange garden | #64 | 0 |
| stutenkerl | #63 | 0 |
| outside simulator | #26 | 0 |
| l'hote camus | #58 | 0 |
| legoizer | #38 | 0 |
| google wildcards | #77 | 0 |
| hero of war rise against meaning | #33 | 0 |
| hochbegabung englisch | #28 | 0 |
| im westen nicht neues pdf | #22 | 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.
Audience
- 50% phone
- 47% desktop
- 3% tablet
Germany
Austria
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #41,857 of all domains
661 referring domains · OpenPageRank
Search traffic
8 est. monthly organic visits (US)
27 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.6 MB · 62 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lo-recht.lehrer-online.de | 18 |
| www.lehrer-online.de | 17 |
| pubertaet.lehrer-online.de | 16 |