What powers kt-institut.de?
Last seen Oct 2026 · 23 technologies across 13 categories
CMS
Databases
MySQL
since Nov 2021
Ecommerce
Cart Functionality
since Mar 2022
Mailjet
since Aug 2022
Font scripts
Hosting
IONOS
since Aug 2022
JavaScript libraries
Swiper
since Jun 2026
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Nov 2021
Web servers
Apache HTTP Server
since Nov 2021
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.66 / 10 · ranked #2,225,635 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 7.0 MB · 97 requests
- WordPress theme: astra · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (217.160.0.29, IPv6)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 12,796,632, 2 hosts
- Verified with: 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 Babel Jul 2026
- dropped Bootstrap Jul 2026
- dropped Chart.js Jul 2026
- dropped Contact Form 7 Jul 2026
- dropped Google Analytics Jul 2026
- dropped GSAP Jul 2026
- dropped Isotope Jul 2026
- dropped MediaElement.js Jul 2026
- dropped Modernizr Jul 2026
- dropped Open Graph Jul 2026
- dropped OWL Carousel Jul 2026
- dropped prettyPhoto Jul 2026
- dropped Select2 Jul 2026
- dropped Slider Revolution Jul 2026
- dropped wpBakery Jul 2026
- dropped Yoast SEO Jul 2026
- detected Astra Jun 2026
- detected Cart Functionality Jun 2026
- detected Elementor Jun 2026
- detected Priority Hints Jun 2026
- detected Swiper Jun 2026
- detected Underscore.js Jun 2026
- detected WPForms Jun 2026