What powers spseplzen.cz?
Last seen Jun 2026 · 75 technologies across 29 categories
A/B Testing
OneSignal
since Feb 2021
Advertising
Adform
since Feb 2022
Analytics
Google Analytics
since Aug 2018
CDN
Cloudflare
since May 2022
jsDelivr
since Nov 2025
CMS
WordPress
since Aug 2018
Databases
MySQL
since Aug 2018
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Aug 2018
Ionicons
since Oct 2020
Twitter Emoji (Twemoji)
since Aug 2018
Issue trackers
GitLab
since Jan 2023
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Isotope
since Jul 2021
Lightbox
since Apr 2021
prettyPhoto
since Aug 2018
Swiper
since Mar 2026
Tippy.js
since Feb 2024
LMS
Moodle
since May 2020
Maps
Google Maps
since Jun 2023
Miscellaneous
Operating systems
CentOS
since Aug 2018
Windows Server
since Aug 2018
Page builders
wpBakery
since Jul 2021
Performance
Priority Hints
since Jan 2024
Programming languages
Rich text editors
Monaco Editor
since Jan 2023
Security
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Angular Material
since Oct 2018
Animate.css
since Aug 2018
Bootstrap
since May 2020
Tailwind CSS
since Aug 2022
ZURB Foundation
since Aug 2018
Video players
Web frameworks
Ruby on Rails
since Jan 2023
Web server extensions
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Sep 2025
Widgets
FlexSlider
since Oct 2020
WordPress plugins
Google Tag Manager for WordPress
since Nov 2025
Smash Balloon Instagram Feed
since Jun 2022
Audience
- 76% phone
- 24% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.42 / 10 · ranked #984,986 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.9 MB · 104 requests
- WordPress theme: karma · all themes
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.spseplzen.cz | 39 |
| vos.spseplzen.cz | 26 |
| dm.spseplzen.cz | 23 |
| zijemetechnikou.spseplzen.cz | 21 |
| gitlab.spseplzen.cz | 15 |
| moodle.spseplzen.cz | 14 |
| idm.spseplzen.cz | 9 |
| bakalari.spseplzen.cz | 8 |
| lentea.spseplzen.cz | 7 |
| mail.spseplzen.cz | 7 |
| strava.spseplzen.cz | 7 |
| cetba.spseplzen.cz | 6 |
| jarmark.spseplzen.cz | 5 |
| portal.spseplzen.cz | 5 |
| student.spseplzen.cz | 5 |
| kontakty.spseplzen.cz | 4 |
| septim.spseplzen.cz | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Complianz Jun 2026
- detected React Apr 2026
- dropped Django Mar 2026
- dropped Python Mar 2026
- dropped Selectize Mar 2026
- detected Swiper Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Facebook Pixel Nov 2025
- detected Google Tag Manager for WordPress Nov 2025
- dropped cdnjs Sep 2025
- detected Microsoft 365 Sep 2025