What powers wt-selfdefense.de?
Last seen Oct 2026 · 17 technologies across 12 categories
Analytics
CDN
CMS
Hosting
IaaS
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
Web frameworks
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.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.77 / 10 · ranked #17,160,359 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- CDN: Google
- Weight: 2.1 MB · 65 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google Cloud (216.162.200.200)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: ZeroSSL, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 13,097,720, 2 hosts
- Verified with: Brevo, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Sep 2026
- dropped Elementor Sep 2026
- dropped Hello Elementor Sep 2026
- dropped jQuery Sep 2026
- dropped jQuery Migrate Sep 2026
- dropped jQuery UI Sep 2026
- dropped Lightbox Sep 2026
- dropped MediaElement.js Sep 2026
- dropped MySQL Sep 2026
- dropped PHP Sep 2026
- dropped Priority Hints Sep 2026
- dropped RankMath SEO Sep 2026
- dropped RSS Sep 2026
- dropped Select2 Sep 2026
- dropped Swiper Sep 2026
- dropped Twitter Emoji (Twemoji) Sep 2026
- dropped Underscore.js Sep 2026
- dropped WordPress Sep 2026
- detected Google Analytics Apr 2026
- detected Open Graph Apr 2026
- detected RankMath SEO Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025