What powers 
matheboard.de?
Last seen Aug 2026 · 13 technologies across 8 categories
Advertising
Google Publisher Tag
since Feb 2021
Analytics
Cloudflare Browser Insights
since Jun 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since Jan 2016
Cookie compliance
JavaScript Frameworks
Miscellaneous
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2018
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.67 / 10 · ranked #778,266 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 0.6 MB · 86 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.26.14.149, IPv6)
- DNS: Cloudflare DNS
- Email: matheboard.de
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 821,787, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted