What powers 
tesa.de?
Last seen Nov 2023 · 24 technologies across 16 categories
A/B Testing
Google Optimize
since Jul 2021
Analytics
Cache Tools
Databases
MySQL
since Jul 2019
Ecommerce
Cart Functionality
since Aug 2020
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating Systems
Debian
since Jan 2016
Payment processors
PayPal
since Nov 2021
Programming languages
PHP
since Jul 2019
Reviews
Trusted Shops
since May 2022
Tag Managers
Google Tag Manager
since Jan 2016
Web frameworks
Symfony
since Mar 2020
Web Servers
Apache HTTP Server
since Jan 2016
Webmail
Microsoft 365
since Nov 2022
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
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.69 / 10 · ranked #343,199 of all domains
101 referring domains · OpenPageRank
Infrastructure
- Hosted on NMMN-AS (188.94.26.111)
- DNS: netnames.net
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Amazon Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 828,851, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| meinbad.tesa.de | 19 |
| www.tesa.de | 9 |