What powers portalzine.de?
Last seen Aug 2026 · 23 technologies across 11 categories
CMS
Databases
Miscellaneous
Performance
Programming languages
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
WordPress themes
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 found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| garage s3 | #6 | 7 |
| size for facebook header | #61 | 5 |
| facebook cover size dimensions | #61 | 5 |
| countup js | #32 | 4 |
| javascript sticky | #3 | 4 |
| javascript counter animation | #7 | 4 |
| raspberry pi kiosk mode | #17 | 2 |
| size for facebook cover picture | #67 | 2 |
| apache answer | #9 | 2 |
| new browsers | #54 | 2 |
| pi kiosk | #11 | 2 |
| js barcode scanner | #17 | 2 |
| barcode scanner javascript | #14 | 1 |
| best facebook picture size | #92 | 1 |
| best size for a facebook cover photo | #95 | 1 |
| best cover photo size for facebook | #76 | 1 |
| whiteboard open source | #29 | 1 |
| changedetection io | #26 | 1 |
| concurrent connection | #9 | 1 |
| vimeo embed code | #46 | 1 |
| vimeo embed | #47 | 1 |
| apprise notification | #13 | 1 |
| backup docker containers | #18 | 1 |
| sticky js | #5 | 1 |
| nocodb docker-compose | #6 | 1 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
5.56 / 10 · ranked #151,048 of all domains
57 referring domains · OpenPageRank
Search traffic
70 est. monthly organic visits (US)
249 keywords in Google's top 30
Page
- Language: English (United States)
- Weight: 3.2 MB · 184 requests
- WordPress theme: hello-elementor (child: portalzine) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Hetzner (78.46.243.158)
- DNS: Hetzner
- Email: Hetzner
- Email security: SPF (hard fail), DMARC reject, BIMI
- SSL: DigiCert, RSA 3072, expires Nov 2026
- Common Crawl link graph: rank 426,013, 11 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Tailwind CSS Aug 2026
- detected Download Monitor Mar 2026
- detected Priority Hints Feb 2026
- detected Plyr Jan 2026
- dropped Priority Hints Nov 2025
- dropped Performant Translations Oct 2025