What powers ijs.si?
Last seen Jun 2026 · 150 technologies across 39 categories
Accessibility
UserWay
since Feb 2026
Analytics
Authentication
Facebook Login
since May 2022
Caching
Litespeed Cache
since Apr 2023
Varnish
since Oct 2025
CDN
cdnjs
since Jan 2022
Cloudflare
since Aug 2022
Fastly
since Oct 2025
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
jsDelivr
since May 2022
CMS
Cookie compliance
Databases
MySQL
since Aug 2020
Ecommerce
Cart Functionality
since Apr 2023
Editors
FrontPage
since Dec 2022
Font scripts
Font Awesome
since Jan 2022
Google Font API
since Aug 2018
Ionicons
since Apr 2023
Twitter Emoji (Twemoji)
since Aug 2020
Hosting panels
Plesk
since Nov 2022
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Glide.js
since Mar 2023
Isotope
since Aug 2022
LazySizes
since Apr 2026
Lightbox
since Jun 2023
List.js
since Nov 2022
OWL Carousel
since Jun 2023
prettyPhoto
since May 2021
Select2
since Aug 2020
Slick
since Jan 2022
Slimbox
since Dec 2023
SweetAlert
since May 2024
SweetAlert2
since May 2024
Swiper
since Dec 2022
Live chat
Tidio
since May 2021
Maps
Google Maps
since May 2021
Miscellaneous
Babel
since Aug 2020
HTTP/3
since Apr 2023
Open Graph
since Sep 2022
Prism
since Jan 2025
PWA
since Jan 2025
RSS
since Dec 2022
SyntaxHighlighter
since May 2021
Webpack
since Nov 2022
Mobile frameworks
Operating systems
PaaS
GitHub Pages
since Oct 2025
Page builders
Performance
Priority Hints
since Aug 2023
Programming languages
Rich text editors
Monaco Editor
since Jan 2023
Security
Static site generator
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Video players
Web frameworks
Django
since May 2022
Express
since Aug 2022
Microsoft ASP.NET
since Nov 2022
Ruby on Rails
since Jan 2023
Web server extensions
Web servers
Apache HTTP Server
since Aug 2018
LiteSpeed
since Apr 2023
Nginx
since Apr 2018
OpenResty
since May 2026
Webmail
RoundCube
since Jan 2019
Widgets
AddThis
since Apr 2019
Wikis
WordPress plugins
Elementor Header & Footer Builder
since Mar 2023
Moove GDPR Consent
since Feb 2024
Polylang
since Nov 2022
RankMath SEO
since Feb 2026
SiteOrigin Page Builder
since May 2023
TablePress
since Aug 2022
The Events Calendar
since Mar 2023
UltimatelySocial
since Feb 2022
WooCommerce
since Apr 2023
WP Fastest Cache
since Nov 2022
WordPress themes
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| amavisd-new | #1 | 43 |
| triple bridge ljubljana | #4 | 32 |
| joef stefan institute | #1 | 27 |
| jozef stefan institute | #1 | 27 |
| university of ljubljana slovenia | #34 | 14 |
| university of ljubljana | #31 | 14 |
| amavis | #3 | 11 |
| jsi | #31 | 11 |
| institut joef stefan | #1 | 9 |
| ljubljana triple bridge | #11 | 4 |
| institut joef stefan | #3 | 3 |
| joe plenik | #10 | 3 |
| triple bridge slovenia | #16 | 2 |
| ljubljana bridges | #8 | 2 |
| history of ljubljana | #5 | 2 |
| thank you in slovenian | #34 | 1 |
| robba | #18 | 1 |
| jozef stefan institute | #13 | 1 |
| josef stefan | #8 | 1 |
| ljubljana maps | #51 | 1 |
| ljubljana bridge | #11 | 1 |
| history of slovenia | #46 | 1 |
| hello in slovenian | #45 | 1 |
| wikipedia etiquette | #72 | 0 |
| c snprintf | #22 | 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.
Audience
- 51% desktop
- 49% phone
Slovenia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.63 / 10 · ranked #14,880 of all domains
1,627 referring domains · OpenPageRank
Search traffic
210 est. monthly organic visits (US)
65 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.3 MB · 43 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| essai.ijs.si | 33 |
| nano.ijs.si | 25 |
| tehnologije.ijs.si | 25 |
| ric.ijs.si | 24 |
| complex.ijs.si | 22 |
| ctop.ijs.si | 22 |
| metaquantm.ijs.si | 20 |
| quantum.ijs.si | 19 |
| ie2024.ijs.si | 18 |
| squash.ijs.si | 18 |
| www-b3.ijs.si | 18 |
| ceu.ijs.si | 17 |
| kt.ijs.si | 17 |
| is.ijs.si | 16 |
| ml4ms.ijs.si | 16 |
| web-f1.ijs.si | 16 |
| www-k5.ijs.si | 16 |
| ailab.ijs.si | 15 |
| ds2025.ijs.si | 15 |
| abr.ijs.si | 14 |
| dis.ijs.si | 14 |
| indico.ijs.si | 14 |
| www-f7.ijs.si | 14 |
| mr.ijs.si | 13 |
Full technology history →
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Recent changes
- dropped Cookie Notice Jun 2026
- dropped Twitter Jun 2026
- dropped Twitter Ads Jun 2026
- dropped Cloudflare Bot Management Dec 2025
- dropped AMP Nov 2025
- dropped Squarespace Nov 2025
- dropped Squarespace Commerce Nov 2025
- dropped Stimulus Nov 2025
- dropped Typekit Nov 2025