What powers univ-paris1.fr?
Last seen Sep 2026 · 148 technologies across 40 categories
A/B Testing
Google Optimize
since Nov 2022
Accessibility
Advertising
Microsoft Advertising
since May 2025
Analytics
Amplitude
since Oct 2022
Google Analytics
since Aug 2018
Hotjar
since Nov 2022
Linkedin Insight Tag
since Nov 2022
Matomo
since Aug 2018
Matomo Analytics
since Feb 2016
TikTok Pixel
since Nov 2022
Caching
CDN
Amazon S3
since Apr 2024
cdnjs
since May 2022
Cloudflare
since May 2022
Google Hosted Libraries
since Jul 2022
jQuery CDN
since Jan 2024
jsDelivr
since Nov 2022
CMS
Contentful
since Feb 2025
Joomla
since Mar 2022
Omeka
since Nov 2022
SPIP
since Aug 2018
TYPO3 CMS
since Jan 2016
Comment systems
Databases
Ecommerce
Cart Functionality
since Aug 2020
PrestaShop
since Jan 2019
Editors
DreamWeaver
since Aug 2018
Microsoft Word
since Mar 2022
Font scripts
Bootstrap Icons
since Apr 2024
Google Font API
since Aug 2018
Ionicons
since Dec 2020
Twitter Emoji (Twemoji)
since Aug 2018
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Clipboard.js
since Aug 2022
decimal.js
since Jan 2022
Flickity
since Oct 2023
HeadJS
since Feb 2022
Isotope
since Jun 2021
Lightbox
since Aug 2018
OWL Carousel
since Aug 2018
prettyPhoto
since Nov 2021
Select2
since Sep 2022
Slick
since Apr 2019
SweetAlert2
since Apr 2024
Swiper
since Sep 2022
Live chat
Intercom
since Nov 2022
LMS
Moodle
since Aug 2018
Load balancers
Amazon ALB
since Oct 2022
Maps
Google Maps
since Nov 2021
Miscellaneous
Babel
since Jul 2021
Gravatar
since Oct 2021
LottieFiles
since Jun 2024
Open Graph
since Sep 2022
PDF.js
since Nov 2022
Popper
since Apr 2022
PWA
since Aug 2022
RSS
since Dec 2022
SWFObject
since Jan 2016
Swiper Slider
since Apr 2021
Webpack
since Aug 2018
Operating systems
PaaS
Amazon Web Services
since Oct 2022
Page builders
Performance
Priority Hints
since Oct 2023
Photo galleries
Piwigo
since Apr 2023
Programming languages
Rich text editors
RUM
New Relic
since Sep 2022
Security
SEO
Tag managers
Google Tag Manager
since Aug 2018
Translation
Polylang
since Oct 2024
UI frameworks
Angular Material
since Oct 2019
Bootstrap
since Mar 2018
Material Design Lite
since Apr 2023
Materialize CSS
since Jan 2023
Video players
Web frameworks
Web server extensions
Web servers
Apache HTTP Server
since Jan 2016
Express
since Dec 2020
EZproxy
since Mar 2023
Nginx
since Aug 2018
Webmail
Apple iCloud Mail
since Jan 2023
Sympa
since Jan 2021
Widgets
WordPress plugins
Contact Form 7
since Feb 2022
SVG Support
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
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 robots.txt, all AI crawlers allowed
Audience
- 76% desktop
- 19% phone
- 5% tablet
France
Switzerland
Italy
Romania
Spain
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.76 / 10 · ranked #11,762 of all domains
1,804 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.1 MB · 17 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- univ-perp.fr 5 shared
univ-st-etienne.fr 5 shared
unicaen.fr 7 shared
thecube.net 3 shared
any.run 3 sharedidae.es 3 shared
- univ-montp3.fr 5 shared
univ-rouen.fr 8 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Cujas Library
- Founded: 1829
- Country: France
From Wikidata (CC0).
Infrastructure
- Registered Dec 1994 (31 years) via GIP RENATER, renews Dec 2026
- Hosted on FR-RENATER Reseau National de telecommunications pour la Technologie (193.55.96.23, IPv6)
- DNS: univ-paris1.fr
- Email: univ-paris1.fr
- Email security: SPF (hard fail), DMARC reject, CAA
- SSL: HARICA, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 18,539, 450 hosts
- Verified with: Apple Business, Google, Jamf
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| locations.univ-paris1.fr | 25 |
| housing.univ-paris1.fr | 24 |
| expo-grande-guerre-biu-cujas.univ-paris1.fr | 22 |
| bcujas-catalogue.univ-paris1.fr | 17 |
| biu-cujas.univ-paris1.fr | 16 |
| magiseco.univ-paris1.fr | 16 |
| tchat.univ-paris1.fr | 16 |
| compte.univ-paris1.fr | 15 |
| cours-iej.univ-paris1.fr | 15 |
| hicsa.univ-paris1.fr | 15 |
| cours-eas.univ-paris1.fr | 13 |
| cours.univ-paris1.fr | 13 |
| ed-geographie-paris.univ-paris1.fr | 13 |
| mucri.univ-paris1.fr | 13 |
| payonline.univ-paris1.fr | 13 |
| bcujas-primo.univ-paris1.fr | 12 |
| crinfo.univ-paris1.fr | 12 |
| iej.univ-paris1.fr | 12 |
| primo.univ-paris1.fr | 12 |
| reins.univ-paris1.fr | 12 |
| billetterie.univ-paris1.fr | 11 |
| cours-ied.univ-paris1.fr | 11 |
| eee.univ-paris1.fr | 11 |
| esignature.univ-paris1.fr | 11 |
Full technology history →
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Recent changes
- dropped Ubuntu Mar 2026
- dropped Avis Verifies Jan 2026
- dropped FingerprintJS Jan 2026
- dropped JavaServer Faces Nov 2025
- dropped List.js Nov 2025
- detected MathJax Nov 2025