What powers niceletter.pl?
Last seen Jun 2026 · 33 technologies across 16 categories
Analytics
Google Analytics
since Jul 2020
Authentication
Facebook Login
since Aug 2022
CMS
Databases
MySQL
since Jul 2020
Font scripts
Google Font API
since Jul 2020
Twitter Emoji (Twemoji)
since Jul 2020
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jun 2024
Marketing automation
ActiveCampaign
since Dec 2022
MailerLite
since Aug 2022
Miscellaneous
Open Graph
since Sep 2024
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Nov 2023
Programming languages
Tag managers
Google Tag Manager
since Jul 2020
Web servers
Nginx
since Mar 2026
WordPress plugins
Jetpack
since Jul 2025
MailerLite plugin
since Nov 2022
PixelYourSite
since Oct 2022
RankMath SEO
since Sep 2024
WooCommerce
since Aug 2022
Audience
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #35,959,781 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 3.3 MB · 102 requests
- WordPress theme: chaplin (child: chaplin-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected MailerLite plugin May 2026
- dropped HTTP/3 Apr 2026
- dropped LiteSpeed Apr 2026
- detected Nginx Mar 2026
- detected PixelYourSite Mar 2026
- detected React Mar 2026
- detected Select2 Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped MailerLite plugin Nov 2025
- dropped YouTube Nov 2025
- detected Jetpack Oct 2025
- dropped Jetpack Sep 2025
- detected YouTube Sep 2025