What powers 
vogelsang.info?
Last seen Sep 2026 · 40 technologies across 18 categories
Advertising
Analytics
Authentication
CDN
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JavaScript frameworks
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Miscellaneous
PaaS
Programming languages
Security
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Webmail
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 Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 *: Restricted (was Allowed)
- Oct 2026 gptbot removed from robots.txt
- Oct 2026 perplexitybot removed from robots.txt
- Aug 2026 llms.txt appeared
- Aug 2026 *: Allowed (was Restricted)
- Aug 2026 gptbot added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| vogelsang | #1 | 400 |
| rotary lobe pump | #3 | 57 |
| hicone | #4 | 29 |
| vogelsang germany | #3 | 25 |
| vogelsang usa | #4 | 13 |
| vogelsang grinder | #1 | 9 |
| vogelsang rotary lobe pump | #1 | 9 |
| vogelsang pumps | #4 | 8 |
| x ripper | #4 | 6 |
| vogelsang corp | #2 | 6 |
| vogelsang pumps | #6 | 5 |
| wastewater grinder | #3 | 5 |
| rotacut | #5 | 4 |
| cavity pump | #11 | 3 |
| vogelsang | #61 | 3 |
| vogelsang | #49 | 3 |
| vogelsang | #35 | 3 |
| vogelsang rotary lobe pump | #3 | 3 |
| exzenterschneckenpumpe | #6 | 3 |
| rotary lobe pump manufacturers | #4 | 2 |
| premix | #26 | 2 |
| premix | #26 | 2 |
| pumps america | #53 | 2 |
| lobe pump | #72 | 2 |
| lobe pump | #24 | 2 |
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
Standards: llms.txt
Audience
- 58% phone
- 42% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.27 / 10 · ranked #220,442 of all domains
188 referring domains · OpenPageRank
Search traffic
620 est. monthly organic visits (US)
193 keywords in Google's top 30
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 2.9 MB · 88 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Vogelsang GmbH & Co. KG
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Registered Jun 2004 (22 years) via CSL Computer Service Langenbach GmbH d/b/a Joker.com, renews Jun 2027
- Hosted on Cloudflare (172.66.133.2, IPv6)
- DNS: Cloudflare DNS
- Email: exedra.de
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 7,138,219, 11 hosts
- Verified with: Apple Business, Atlassian, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.vogelsang.info | 23 |
| blog.vogelsang.info | 18 |
| jobs.vogelsang.info | 12 |
| karriere.vogelsang.info | 11 |
| www2.vogelsang.info | 11 |
| ausbildung.vogelsang.info | 10 |
| mediabase.vogelsang.info | 3 |
Full technology history →
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Recent changes
- detected Mailgun Jul 2026