What powers 
isd-hamburg.de?
Last seen Oct 2026 · 17 technologies across 11 categories
Caching
W3 Total Cache
since Mar 2023
CMS
Databases
MySQL
since Mar 2023
Font scripts
Font Awesome
since Jan 2019
Hosting
Mittwald
since Mar 2023
JavaScript Libraries
decimal.js
since Nov 2025
Miscellaneous
RSS
since Mar 2023
Programming languages
PHP
since Mar 2023
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
WordPress themes
Twenty Twelve
since Mar 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
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 robots.txt, all AI crawlers allowed
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.09 / 10 · ranked #238,210 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- Weight: 2.1 MB · 27 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on MITTWALD-AS Robert Meyer trading as "Mittwald CM Service GmbH & Co. KG" (188.94.254.93)
- DNS: agenturserver.co
- Email: agenturserver.de
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 550,209, 6 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.isd-hamburg.de | 11 |
| lime.isd-hamburg.de | 9 |
| lime6.isd-hamburg.de | 8 |