What powers leiden.edu?
Last seen Jun 2026 · 32 technologies across 21 categories
Advertising
Twitter Ads
since Nov 2023
Analytics
Google Analytics
since Jun 2018
CDN
jQuery CDN
since Feb 2023
CMS
Databases
MySQL
since Nov 2023
Font Scripts
Google Font API
since Aug 2018
JavaScript Frameworks
JavaScript Libraries
Maps
Miscellaneous
Open Graph
since Nov 2023
RSS
since Nov 2023
Operating Systems
Red Hat
since Aug 2018
Windows Server
since Aug 2018
Programming languages
Reverse proxies
Tag managers
Google Tag Manager
since Apr 2018
Web Frameworks
Materialize CSS
since Aug 2018
Web Server Extensions
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
WordPress themes
Twenty Eleven
since Nov 2023
Top backlinks
| From | Anchor text |
|---|---|
| dutable.com | acceptanceletter format full PhD study |
| theleidener.com | website |
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 100% desktop
Indonesia
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #42,921 of all domains
784 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| blogs.library.leiden.edu | 13 |
| databases.library.leiden.edu | 10 |
| dutchrevolt.leiden.edu | 7 |
| students-faq.leiden.edu | 6 |
| scisvisa.leiden.edu | 5 |
| www.leiden.edu | 5 |
| maps.library.leiden.edu | 4 |