What powers welib.se?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Mar 2020
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Operating systems
CentOS
since Mar 2020
Programming languages
PHP
since Feb 2026
Rich text editors
CKEditor
since Mar 2020
Security
HSTS
since Oct 2022
Video players
VideoJS
since Aug 2022
Web server extensions
Web servers
Audience
- 100% desktop
Sweden
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.64 / 10 · ranked #381,251 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Swedish (Sweden)
- Weight: 9.0 MB · 42 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| aktivitetsbanken.welib.se | 17 |
| botkyrka.welib.se | 17 |
| campusvarberg.welib.se | 17 |
| grillska.welib.se | 17 |
| gymnasium.uddevalla.welib.se | 17 |
| hassleholmgy.welib.se | 17 |
| jarfalla.welib.se | 17 |
| kristianstadgy.welib.se | 17 |
| kunskapsforbundet.welib.se | 17 |
| lgb.welib.se | 17 |
| mark.welib.se | 17 |
| oskarshamn.welib.se | 17 |
| skolbibliotek.welib.se | 17 |
| svedala.welib.se | 17 |
| uppsalagy.welib.se | 17 |
| vgy.welib.se | 17 |
| helsingborggy.welib.se | 16 |
| rdbib.welib.se | 16 |
| vrskolor.welib.se | 16 |
| academedia.welib.se | 15 |
Full technology history →
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Recent changes
- detected PHP Feb 2026