What powers klasro.se?
Last seen Jun 2026 · 15 technologies across 10 categories
Caching
W3 Total Cache
since Nov 2025
CMS
WordPress
since Mar 2023
Databases
MySQL
since Mar 2023
Font scripts
Google Font API
since Mar 2023
JavaScript libraries
Slick
since Nov 2025
Miscellaneous
Open Graph
since Nov 2025
Webpack
since Nov 2025
Operating systems
Debian
since Jul 2025
Programming languages
PHP
since Mar 2023
Web servers
WordPress plugins
Audience
Sweden
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.49 / 10 · ranked #25,593,083 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Swedish (Sweden)
- Weight: 1.2 MB · 32 requests
- WordPress theme: custom-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Modernizr Dec 2025
- dropped OWL Carousel Dec 2025
- dropped RSS Dec 2025
- dropped WordPress Block Editor Dec 2025
- detected core-js Nov 2025
- detected Open Graph Nov 2025
- detected Slick Nov 2025
- detected W3 Total Cache Nov 2025
- detected Webpack Nov 2025
- detected Yoast SEO Nov 2025
- dropped One.com Sep 2025
- dropped Varnish Sep 2025