What powers matheplanet.com?
Last seen Oct 2026 · 7 technologies across 7 categories
Advertising
Amazon Advertising
since Jun 2021
Hosting panels
Plesk
since Jan 2016
JavaScript graphics
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Aug 2018
Web servers
Apache HTTP Server
since Jan 2016
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 67% phone
- 33% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.56 / 10 · ranked #391,994 of all domains
85 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.1 MB · 55 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Nov 2001 (24 years) via OpusDNS GmbH, renews Nov 2027
- Hosted on VELIANET-AS velia.net Internetdienste GmbH (62.138.2.107)
- DNS: nameserverservice.de
- Email: matheplanet.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 744,153, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| matheplanet.com | 7 |
| www.matheplanet.com | 7 |
| fed.matheplanet.com | 3 |