What powers 
phzh.ch?
Last seen Aug 2026 · 42 technologies across 21 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
WordPress themes
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Blocked
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 ccbot added to robots.txt
- Aug 2026 *: Restricted (was Allowed)
- Aug 2026 ccbot removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| anna murray | #64 | 11 |
| ai-bridge | #7 | 4 |
| teaching in switzerland | #4 | 3 |
| geiss | #48 | 2 |
| david romero | #64 | 2 |
| susanne steiger | #11 | 1 |
| teach in switzerland jobs | #62 | 1 |
| ph shop | #22 | 1 |
| phz | #43 | 1 |
| instahub | #14 | 1 |
| mint cas | #31 | 1 |
| dr compagnoni | #44 | 1 |
| bascio | #47 | 0 |
| zh-ch | #31 | 0 |
| zh switzerland | #75 | 0 |
| zh ch | #35 | 0 |
| zurich summer | #59 | 0 |
| zurich project | #68 | 0 |
| zurich in the summer | #50 | 0 |
| zurich english | #46 | 0 |
| bollag | #57 | 0 |
| brechbhler | #36 | 0 |
| colleges in zurich | #92 | 0 |
| teaching english switzerland | #41 | 0 |
| teaching english in switzerland | #37 | 0 |
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
1 of 33 AI crawlers blocked
Audience
- 93% desktop
- 7% phone
Switzerland
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.32 / 10 · ranked #27,973 of all domains
628 referring domains · OpenPageRank
Search traffic
29 est. monthly organic visits (US)
56 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 3.3 MB · 35 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Zurich University of Teacher Education
- Founded: 2002
- Country: Switzerland
From Wikidata (CC0).
Infrastructure
- Hosted on Microsoft (172.161.78.232)
- DNS: Azure DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 27,096, 30 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ilias.phzh.ch | 18 |
| stud.phzh.ch | 15 |
| openilias.phzh.ch | 14 |
| blog.phzh.ch | 13 |
| etest.phzh.ch | 12 |
| ipe-textbooks.phzh.ch | 11 |
| materialien.phzh.ch | 11 |
| passwort.phzh.ch | 11 |
| phzh.ch | 11 |
| my.phzh.ch | 10 |
| survalyzer.phzh.ch | 9 |
| go.phzh.ch | 6 |
| media.phzh.ch | 5 |
| www.phzh.ch | 5 |
| evasys.phzh.ch | 4 |
| mrm.phzh.ch | 4 |