DCX Srbija, Author at DCX

elementor video lazy loading vimeo youtube mp4

Elementor Background Video Lazy Load Done Right (YouTube, Vimeo, MP4)

How we implemented real background video lazy loading using Cloudflare Workers Elementor does not truly lazy load background videos (YouTube, Vimeo, MP4).Even with image placeholders enabled, videos are initialized immediately. Instead of hacking DOM or modifying Elementor core files, we implemented a Cloudflare Worker that patches Elementor’s own JavaScript at the edge. This makes…

How to Bypass DNS Propagation with Cloudflare

Changing a domain’s IP address often leads to the issue of DNS propagation. While DNS records can technically update within minutes, in practice many providers and devices keep old entries cached for up to 72 hours. This means some users are still seeing the old server, while others are already…

byDCX Srbija
Sep 07,25
Web Hosting

When Serbia goes offline – DCX.rs stays online

Imagine the morning news on RTS:“Due to international sanctions, Serbia has been disconnected from the global internet.” Shock!Half the neighborhood runs out to their balconies asking if the Wi-Fi works for anyone. Twitter is gone, Instagram is a black screen, and Google looks like a blank sheet of paper. Panic…

How We Fixed a Broken Elementor Swiper Carousel Without Exclusions [WP Rocket]

At DCX, we frequently take over client websites where performance optimization tools like WP Rocket are used, often with aggressive JavaScript delay settings to improve load times. While this can significantly boost PageSpeed scores, it can also silently break interactive components on the site. One such case recently involved a…

DCX Srbija

Elementor Background Video Lazy Load Done Right (YouTube, Vimeo, MP4)

How to Bypass DNS Propagation with Cloudflare

When Serbia goes offline – DCX.rs stays online

How We Fixed a Broken Elementor Swiper Carousel Without Exclusions [WP Rocket]

We accept