What powers 
online-zeichenkurs.de?
Last seen Sep 2026 · 22 technologies across 14 categories
Affiliate programs
Analytics
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Page builders
Performance
Programming languages
WordPress plugins
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- GPTBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 74% phone
- 19% desktop
- 7% tablet
Germany
Austria
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #921,842 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- CDN: BunnyCDN
- Weight: 2.6 MB · 85 requests
- WordPress theme: expose-travel · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on CDN77 (79.127.243.187, IPv6)
- DNS: bunny.net
- Email: IONOS
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 510,256, 3 hosts
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
- detected a3 Lazy Load Jul 2026
- detected Amazon Associates Jul 2026
- detected Bunny Jul 2026
- detected Bunny Fonts Jul 2026
- detected Burst Jul 2026
- detected Complianz Jul 2026
- detected Contact Form 7 Jul 2026
- detected jQuery Jul 2026
- detected jQuery Migrate Jul 2026
- detected MailChimp Jul 2026
- detected MailChimp for WordPress Jul 2026
- detected MySQL Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected Priority Hints Jul 2026
- detected React Jul 2026
- detected RSS Jul 2026
- detected Smash Balloon Instagram Feed Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected WordPress Jul 2026
- detected WordPress Site Editor Jul 2026
- detected Yoast SEO Jul 2026
- detected Burst Jun 2026
- dropped TablePress Jan 2026
- dropped WP-Royal Ashe Jan 2026
- detected Amazon Associates Dec 2025
- detected React Dec 2025
- detected Smash Balloon Instagram Feed Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected WordPress Site Editor Dec 2025