What powers spezi.com?
Last seen Aug 2026 · 25 technologies across 16 categories
Analytics
Plausible
since Nov 2023
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Sep 2021
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Hetzner
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
Sendinblue
since Jan 2023
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
HSTS
since Nov 2022
UI frameworks
Tailwind CSS
since Apr 2022
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
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.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 88% phone
- 12% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.23 / 10 · ranked #1,215,903 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 2.0 MB · 82 requests
- WordPress theme: spezi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.spezi.com | 17 |
| energy-zero.spezi.com | 15 |
| gewinnspiel.spezi.com | 14 |
| block-challenge.spezi.com | 12 |
| shop.spezi.com | 11 |
| mix-it-up.spezi.com | 6 |
| sing-dein-ding.spezi.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Borlabs Cookie May 2026
- dropped Google Analytics May 2026
- dropped Vue.js May 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- dropped FancyBox Dec 2025
- dropped SweetAlert2 Dec 2025