Websites Using Cloudflare Rocket Loader

Cloudflare Rocket Loader is responsible for prioritising over website's content by delaying the loading of Javascript until rendering.

Categories: Performance

Official website: https://support.cloudflare.com/hc/en-us/articles/200168056-Understanding-Rocket-Loader

195 websites using Cloudflare Rocket Loader

Cloudflare Rocket Loader is ranked #12 of 36 in Performance by website adoption.

Performance alternatives ranked by popularity

Priority Hints — 76,026 websites
Cloudflare Zaraz — 872 websites
Google Cloud Trace — 789 websites
Nostra — 679 websites
Partytown — 431 websites
AiSpeed — 0 websites
Advanced CSS/JS Aggregation — 0 websites
BerqWP — 0 websites
Blitz — 0 websites
Blazy — 0 websites

Technologies commonly used with Cloudflare Rocket Loader

Cloudflare — 99% co-occurrence
Cloudflare WAF — 84% co-occurrence
HTTP/3 — 79% co-occurrence
Cloudflare Browser Insights — 75% co-occurrence
Cloudflare DDoS Protection — 73% co-occurrence
HSTS — 48% co-occurrence
Cloudflare Bot Management — 45% co-occurrence
PWA — 22% co-occurrence

How WhatStack detects Cloudflare Rocket Loader

WhatStack detects Cloudflare Rocket Loader by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is Cloudflare Rocket Loader?: Cloudflare Rocket Loader is responsible for prioritising over website's content by delaying the loading of Javascript until rendering.
How many websites use Cloudflare Rocket Loader?: WhatStack has detected Cloudflare Rocket Loader on 195 websites in our database.
How do you detect Cloudflare Rocket Loader?: We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Cloudflare Rocket Loader with high accuracy using signature-based pattern matching.