What powers 
thienemann-esslinger.de?
Last seen Jan 2024 · 14 technologies across 13 categories
Appointment scheduling
Calendly
since Jul 2023
CMS
TYPO3 CMS
since Aug 2018
Cookie compliance
Ecommerce
Cart Functionality
since Feb 2022
Hosting
GoDaddy
since Aug 2022
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Aug 2018
Security
HSTS
since Jul 2023
Tag managers
Google Tag Manager
since Jan 2020
Video players
Twitch Player
since Jul 2023
Web servers
Apache HTTP Server
since Aug 2018
Nginx
since May 2023
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt, restricts 1 more. Checked Oct 2026.
Training crawlers
- GPTBot Blocked
Search and AI assistants
- PetalBot Blocked
- OAI-SearchBot Restricted
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 gptbot added to robots.txt
- Sep 2026 oai-searchbot added to robots.txt
- Sep 2026 petalbot added to robots.txt
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 gptbot removed from robots.txt
AI Crawlers
2 of 33 AI crawlers blocked
Open Page Rank
5.80 / 10 · ranked #128,708 of all domains
282 referring domains · OpenPageRank
Organisation
- Thienemann-Esslinger
- Founded: 1849
- Sector: publishing
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on DSINET-ASN (81.201.148.168)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, MTA-STS, BIMI
- SSL: Sectigo, RSA 3072, expires Mar 2027
- Common Crawl link graph: rank 635,885, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.thienemann-esslinger.de | 13 |
| bonniershop.thienemann-esslinger.de | 3 |