What powers 
ulb.ac.be?
Last seen Sep 2026 · 158 technologies across 40 categories
Advertising
Analytics
CDN
CMS
Comment systems
Cookie compliance
Databases
Ecommerce
Editors
Font scripts
IaaS
Issue trackers
JavaScript Frameworks
JavaScript graphics
JavaScript Libraries
LMS
Maps
Marketing automation
Miscellaneous
Operating Systems
PaaS
Page builders
Payment processors
Performance
Programming languages
Remote access
Reviews
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web server extensions
Web servers
Webmail
Widgets
Wikis
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 Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| brout-englert-higgs mechanism | #55 | 0 |
| brout englert higgs mechanism | #53 | 0 |
| apv vs wacc | #40 | 0 |
| robert brout | #16 | 0 |
| structure lectronique | #40 | 0 |
| parallel faces | #14 | 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
- 76% desktop
- 17% phone
- 6% tablet
Belgium
France
Pakistan
Indonesia
India
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.85 / 10 · ranked #9,962 of all domains
2,866 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
6 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 5.8 MB · 23 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
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ucad.sn 8 sharednttdata-strategy.com 3 shared
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Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Chaire Théodore Verhaegen
- Founded: 1983
- Country: Belgium
From Wikidata (CC0).
Infrastructure
- Hosted on BELNET (164.15.242.30)
- DNS: ulb.ac.be
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: HARICA, ECDSA P256, expires Feb 2027
- Common Crawl link graph: rank 12,312, 505 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lapij.ulb.ac.be | 25 |
| penserlascience.ulb.ac.be | 22 |
| chdaj.ulb.ac.be | 20 |
| choeur.ulb.ac.be | 19 |
| cibleplus.ulb.ac.be | 19 |
| journalisme.ulb.ac.be | 19 |
| gehol.ulb.ac.be | 18 |
| rss.ulb.ac.be | 18 |
| uni.ulb.ac.be | 18 |
| bscheid.ulb.ac.be | 17 |
| capoc.ulb.ac.be | 17 |
| cdi.ulb.ac.be | 17 |
| uv.ulb.ac.be | 17 |
| bea.ulb.ac.be | 16 |
| blanpainlab.ulb.ac.be | 16 |
| crcn.ulb.ac.be | 16 |
| fspe.ulb.ac.be | 16 |
| bdma.ulb.ac.be | 15 |
| gral.ulb.ac.be | 15 |
| medecine.ulb.ac.be | 15 |
| mastic.ulb.ac.be | 14 |
| lesemeur.ulb.ac.be | 13 |
| mlg.ulb.ac.be | 13 |
| stageoff.ulb.ac.be | 13 |
Full technology history →
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Recent changes
- dropped Alpine.js Jul 2026
- dropped Laravel Jul 2026
- dropped Livewire Jul 2026
- dropped Plyr Jul 2026
- dropped Prism Jul 2026
- detected Inertia.js Jun 2026
- detected Radix UI Jun 2026
- detected shadcn/ui Jun 2026
- dropped The Events Calendar Apr 2026
- detected Plyr Mar 2026
- detected WordPress Block Editor Mar 2026
- detected Astra Feb 2026
- dropped JW Player Feb 2026
- dropped Twenty Twelve Feb 2026
- dropped Envoy Jan 2026
- detected The Events Calendar Jan 2026
- dropped aThemes Sydney Nov 2025
- detected Envoy Nov 2025
- dropped Isotope Nov 2025
- dropped Redux Framework Nov 2025
- dropped Visual Composer Nov 2025