What powers sommer-informatik.com?

Last seen Aug 2026 · 39 technologies across 19 categories

Analytics

Google Analytics
since Apr 2022
Leadinfo
since Oct 2024

CMS

WordPress v6.9.6
since Apr 2022

Databases

MySQL
since Apr 2022

Ecommerce

Cart Functionality
since Oct 2022
WooCommerce v11.0.1
since Oct 2022

Font scripts

Font Awesome
since Apr 2022
Google Font API
since Apr 2022
Twitter Emoji (Twemoji)
since Apr 2022

JavaScript libraries

core-js v3.35.1
since Jun 2022
FancyBox v2.2.0
since Aug 2024
jQuery v3.7.1
since Apr 2022
jQuery Migrate v3.4.1
since Apr 2022
Lightbox
since Apr 2022
Modernizr v2.6.2
since Apr 2022
Preact
since Oct 2022
prettyPhoto
since Apr 2022
Slick
since Feb 2024

Miscellaneous

Open Graph
since Feb 2024
RSS
since Dec 2022

Mobile frameworks

jQuery Mobile v4.27.6
since Feb 2024

Operating systems

Windows Server
since Apr 2022

Page builders

Divi
since Feb 2024
WordPress Block Editor
since Aug 2026

Payment processors

Stripe
since Aug 2026

Performance

Priority Hints
since Dec 2023

Programming languages

PHP
since Apr 2022

Reviews

Trusted Shops
since Oct 2022

Tag managers

Google Tag Manager
since Apr 2022

UI frameworks

Bootstrap
since Apr 2022

Video players

MediaElement.js v4.2.17
since Dec 2025
YouTube
since Jul 2022

Web servers

IIS v10.0
since Apr 2022

WordPress plugins

Complianz v7.5.1
since Dec 2022
Contact Form 7 v6.1.6
since Apr 2022
Polylang
since Oct 2022
Site Kit v1.183.0
since Oct 2022
Yoast SEO v27.7
since Feb 2024

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 Sep 2026. A recent check saw a policy file missing; awaiting confirmation.

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt

Full breakdown

Audience

  • 66% desktop
  • 34% phone
  • Germany

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

1.64 / 10 · ranked #5,353,100 of all domains

10 referring domains · OpenPageRank

Core Web Vitals

LCP3.4 s
INP50 ms
CLS0
TTFB2300 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: German (Germany)
  • CDN: Google
  • Weight: 16.2 MB · 128 requests
  • WordPress theme: hello-elementor · all themes
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Sommer Informatik GmbH

From the homepage's own structured data (Sep 2026).

Infrastructure

  • Email: ronet.de
  • Email security: SPF (hard fail), DMARC monitor only
  • SSL: Let's Encrypt, RSA 4096, expires Dec 2026
  • Common Crawl link graph: rank 28,479,756, 25 hosts
  • Verified with: Firebase

DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
shop.sommer-informatik.com 29
www.sommer-informatik.com 24
apps.sommer-informatik.com 2

Full technology history →
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