What powers smsleads.ru?

Analytics

Carrot quest

since May 2026

Google Analytics

since Jan 2024

Yandex.Metrika

since Jan 2024

CDN

cdnjs

since Jan 2024

Cloudflare

since Jan 2024

jsDelivr

since Aug 2024

Font scripts

Google Font API

since Jan 2024

JavaScript libraries

Axios

since Aug 2024

core-js v3.8.3

since Aug 2024

jQuery v3.6.4

since Jan 2024

Live chat

WhatsApp Business Chat

since Jan 2024

Miscellaneous

Open Graph

since May 2026

PWA

since Jan 2024

Operating systems

Ubuntu

since May 2026

Security

HSTS

since Mar 2024

Tag managers

Google Tag Manager

since May 2026

Web servers

Nginx v1.24.0

since Jan 2024