What powers 
sinc.de?
Last seen Aug 2026 · 32 technologies across 15 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web servers
Webmail
WordPress plugins
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 found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 gptbot removed from robots.txt
- Sep 2026 perplexitybot removed from robots.txt
- Sep 2026 perplexitybot added to robots.txt
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 gptbot added to robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 58% desktop
- 42% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.87 / 10 · ranked #673,298 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.1 MB · 84 requests
- WordPress theme: litho · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SINC GmbH
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on SCALEUP (81.28.228.177)
- DNS: variomedia.de
- Email: sinc.de
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 2,072,168, 5 hosts
- Verified with: Apple Business, Google, Microsoft 365, Miro
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sinc.de | 22 |
| jobs.sinc.de | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management May 2026
- dropped Priority Hints May 2026
- detected Google Font API Apr 2026
- dropped Google Font API Mar 2026
- detected Complianz Feb 2026
- detected Linkedin Insight Tag Feb 2026
- detected Priority Hints Feb 2026
- dropped Priority Hints Jan 2026
- dropped Moment.js Nov 2025
- detected Priority Hints Nov 2025