What powers 
phtg.ch?
Last seen Sep 2026 · 55 technologies across 23 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web Mail
Web servers
Webmail
Widgets
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| quereinstieg lehrer | #83 | 0 |
| sabrina meier | #24 | 0 |
| sanja stankovic | #40 | 0 |
| sanja stankovic | #38 | 0 |
| slivensky | #77 | 0 |
| alexa vogel | #32 | 0 |
| ph freiburg stellenangebote | #94 | 0 |
| ph freiburg stellenangebote | #56 | 0 |
| pdagogische hochschulen | #33 | 0 |
| jose a colon | #79 | 0 |
| matthias fuchs | #51 | 0 |
| daniel ricci | #38 | 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
No AI crawlers blocked
Audience
- 81% desktop
- 19% phone
Switzerland
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.17 / 10 · ranked #99,154 of all domains
173 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Switzerland)
- Weight: 0.7 MB · 21 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- PH Thurgau
- Founded: 2003
- Country: Switzerland
From Wikidata (CC0).
Infrastructure
- Hosted on Infomaniak (83.166.134.177, IPv6)
- DNS: phtg.ch
- Email: phtg.ch
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 60,900, 38 hosts
- Verified with: Adobe, Apple Business, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| naturundtechnik.phtg.ch | 22 |
| bibliothek.phtg.ch | 20 |
| www.bibliothek.phtg.ch | 20 |
| www.phtg.ch | 20 |
| ilias.phtg.ch | 16 |
| mia.phtg.ch | 16 |
| phtg.ch | 13 |
| eportfolio.phtg.ch | 12 |
| survey.phtg.ch | 10 |
| publikationsserver.phtg.ch | 8 |
| evento.phtg.ch | 7 |
| webmail.phtg.ch | 4 |
Full technology history →
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Recent changes
- dropped Ubuntu Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025