What powers tuwien.ac.at?
Last seen Aug 2026 · 222 technologies across 47 categories
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Microsoft Advertising
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since Jul 2026
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since Oct 2020
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since Aug 2022
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since Jun 2026
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since Jan 2019
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since Aug 2018
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since Oct 2024
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Day.js
since Mar 2026
decimal.js
since Jun 2023
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Isotope
since Jul 2021
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since Feb 2022
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since Nov 2021
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since Jan 2019
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since Aug 2018
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Twenty Fifteen
since Jul 2022
Twenty Fourteen
since Aug 2022
Twenty Seventeen
since Nov 2022
Twenty Twenty-Three
since Jan 2024
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. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 * added to robots.txt
- Aug 2026 robots.txt appeared
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 43% phone
Austria
Germany
India
United States
Italy
Pakistan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.35 / 10 · ranked #3,457 of all domains
5,171 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 5.5 MB · 20 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- hs-mannheim.de 6 shared
- coolaj86.com 4 shared
- tuke.sk 13 shared
- ups-tlse.fr 3 shared
- sun.ac.za 11 shared
- surf.nl 5 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- i²c Innovation Incubation Center TU Wien (Atominstitute on Wikidata)
- Country: Austria
- Profiles: Facebook, X, Instagram, YouTube
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on TUNET-AS Technische Universitaet Wien (128.130.35.76)
- DNS: univie.ac.at
- Email: tuwien.ac.at
- Email security: no SPF record, DMARC monitor only
- SSL: HARICA, RSA 4096, expires Feb 2027
- Common Crawl link graph: rank 3,243, 1,258 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| i2c.tuwien.ac.at | 26 |
| citylayers.visualculture.tuwien.ac.at | 24 |
| transformer.project.tuwien.ac.at | 24 |
| edulab.ifs.tuwien.ac.at | 23 |
| edulab.tuwien.ac.at | 23 |
| media.tuwien.ac.at | 21 |
| denkmalpflege.tuwien.ac.at | 19 |
| www.gbl.tuwien.ac.at | 19 |
| www.geo.tuwien.ac.at | 19 |
| ati.tuwien.ac.at | 18 |
| bauwesen.tuwien.ac.at | 18 |
| info.ias.tuwien.ac.at | 18 |
| wsstl2027.fvv.tuwien.ac.at | 18 |
| baugeschichte.tuwien.ac.at | 17 |
| dighum.ec.tuwien.ac.at | 17 |
| femchem.chemie.tuwien.ac.at | 17 |
| gcd.tuwien.ac.at | 17 |
| institute.tuwien.ac.at | 17 |
| vapor.cg.tuwien.ac.at | 17 |
| www.cta.tuwien.ac.at | 17 |
| www.fvv.tuwien.ac.at | 17 |
| cartography.tuwien.ac.at | 16 |
| jira.it.tuwien.ac.at | 16 |
| visualculture.tuwien.ac.at | 16 |
Full technology history →
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Recent changes
- dropped MailChimp for WordPress Feb 2026
- dropped Microsoft Clarity Feb 2026
- detected reCAPTCHA Jan 2026
- detected Sendinblue Jan 2026
- dropped Plyr Dec 2025
- dropped Vimeo Dec 2025
- dropped WPForms Dec 2025
- dropped SiteOrigin Page Builder Nov 2025
- dropped Photo Gallery Oct 2025