What powers 
literaturbuero-ruhr.de?
Last seen Sep 2026 · 17 technologies across 10 categories
CMS
Databases
MySQL
since Oct 2024
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
Vue.js
since Oct 2024
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2024
Popper
since Dec 2024
Programming languages
PHP
since Oct 2024
Web servers
Apache HTTP Server
since Oct 2024
Webmail
Microsoft 365
since Oct 2024
WordPress plugins
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
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #642,999 of all domains
64 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 1.1 MB · 52 requests
- WordPress theme: literaturbuero · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on COMTRANCE-AS (193.200.128.153)
- DNS: net-bite.net
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 12,329,560, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted