What powers 21add.pl?
Last seen Jun 2026 · 38 technologies across 21 categories
Advertising
Microsoft Advertising
since Feb 2026
Analytics
Google Analytics
since Apr 2025
Microsoft Clarity
since Feb 2026
CDN
Amazon S3
since May 2026
CMS
Cookie compliance
Databases
MySQL
since Dec 2024
Font scripts
Google Font API
since Jan 2026
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
GSAP
since Jan 2026
JavaScript graphics
particles.js
since Jan 2026
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since May 2026
Page builders
WordPress Block Editor
since Jan 2026
Performance
Priority Hints
since Dec 2024
Programming languages
Tag managers
Google Tag Manager
since Apr 2025
Web servers
LiteSpeed
since Feb 2026
Webmail
Microsoft 365
since May 2025
Widgets
WordPress plugins
Elementor Header & Footer Builder
since Jan 2026
Essential Addons for Elementor
since Jan 2025
Polylang
since Feb 2026
WordPress themes
Audience
- 88% phone
- 12% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.73 / 10 · ranked #18,402,692 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 2.0 MB · 135 requests
- WordPress theme: oceanwp · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 May 2026
- detected Amazon Web Services May 2026
- detected Open Graph Apr 2026
- detected Yoast SEO Apr 2026
- dropped Apache HTTP Server Mar 2026
- detected Google Tag Manager Mar 2026
- dropped Contact Form 7 Feb 2026
- detected Cookiebot Feb 2026
- detected Facebook Pixel Feb 2026
- dropped Font Awesome Feb 2026
- dropped Google Tag Manager Feb 2026
- dropped Hello Elementor Feb 2026
- detected HTTP/3 Feb 2026
- detected LazySizes Feb 2026
- detected LiteSpeed Feb 2026
- detected Microsoft Advertising Feb 2026
- detected Microsoft Clarity Feb 2026
- dropped Open Graph Feb 2026
- detected Polylang Feb 2026
- dropped Really Simple SSL & Security Feb 2026
- dropped Swiper Feb 2026
- dropped W3 Total Cache Feb 2026
- dropped Yoast SEO Feb 2026
- detected Elementor Header & Footer Builder Jan 2026
- detected Flickity Jan 2026
- detected Google Font API Jan 2026
- detected GSAP Jan 2026
- detected OceanWP Jan 2026
- detected particles.js Jan 2026
- detected Slider Revolution Jan 2026
- detected WordPress Block Editor Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025