What powers sdg21.eu?
Last seen Jul 2026 · 20 technologies across 14 categories
CMS
Databases
MySQL
since Jan 2021
Font scripts
Google Font API
since Jan 2021
Hosting
ALL-INKL
since Mar 2024
JavaScript frameworks
JavaScript libraries
Underscore.js
since Jan 2021
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Jan 2021
SEO
UI frameworks
Video players
Web servers
Apache HTTP Server
since Jan 2021
WordPress plugins
WP Fastest Cache
since Jan 2024
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.72 / 10 · ranked #751,377 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on NMM-AS D - 02742 Friedersdorf Hauptstrasse 68 (85.13.137.12)
- Email: ALL-INKL
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 1,277,514, 7 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Priority Hints Dec 2025