What powers ekalkulator.eu?

Last seen Jun 2026 · 26 technologies across 17 categories

Advertising

Google AdSense
since Feb 2021

Analytics

Google Analytics
since Jul 2020

CDN

cdnjs
since Nov 2021
Cloudflare
since May 2022

CMS

WordPress v6.9.4
since Aug 2020

Databases

MySQL
since Aug 2020

Documentation

BetterDocs
since May 2026

Font scripts

Google Font API
since Aug 2020
Twitter Emoji (Twemoji)
since Aug 2020

JavaScript frameworks

React v18.3.1
since Feb 2024

JavaScript graphics

MathJax v2.7.9
since Feb 2021

JavaScript libraries

core-js v3.39.0
since Sep 2021
jQuery v3.7.1
since Jul 2020
jQuery Migrate v3.4.1
since Aug 2020

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
RSS
since Dec 2022

Page builders

WordPress Block Editor
since Jul 2024

Programming languages

PHP v8.3.30
since Aug 2020

Security

reCAPTCHA
since Apr 2022

Web servers

LiteSpeed
since Oct 2021

WordPress plugins

BetterDocs plugin
since May 2026
Gutenberg v22.4.0
since Feb 2024
Site Kit v1.173.0
since Jun 2021
Spectra v2.19.17
since Feb 2024

WordPress themes

Astra v4.12.0
since May 2026

Audience

  • 100% phone
  • Poland

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

0.29 / 10 · ranked #52,126,360 of all domains

0 referring domains · OpenPageRank

Core Web Vitals

LCP2.3 s
CLS0
TTFB1500 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: Polish (Poland)
  • Weight: 1.0 MB · 81 requests
  • WordPress theme: astra · 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

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018