What powers optovision.com?
Last seen Aug 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Apr 2023
CMS
TYPO3 CMS
since Jan 2019
Hosting panels
Plesk
since Apr 2023
JavaScript frameworks
Alpine.js
since Feb 2026
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Apr 2023
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Dec 2021
Tailwind CSS
since Feb 2026
Web servers
Apache HTTP Server
since Jan 2019
Nginx
since Apr 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 84% desktop
- 16% phone
Germany
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.04 / 10 · ranked #1,513,006 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 21.5 MB · 51 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ECOTEL (195.185.184.187)
- Email: optovision.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 17,496,188, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.optovision.com | 9 |
| marketing.optovision.com | 6 |
| specials.optovision.com | 6 |