Cloudflare Rocket Loader

Category - Cache Tools

CloudFlare Rocket Loader prioritises the website's content (text, images, fonts etc) by deferring the loading of all JavaScript until after rendering.

Technology usage statistics

Websites using Cloudflare Rocket Loader 50,994 websites
Most popular in the country United States of America
Market position in Cache Tools #6
Market share in Cache Tools 5.59%

Technology adoption

Recent changes in Cloudflare Rocket Loader usage. (See Cloudflare Rocket Loader Usage Changes report)
Websites that added Cloudflare Rocket Loader +5,460
Websites that dropped Cloudflare Rocket Loader -6,549

Distribution by websites popularity

Cloudflare Rocket Loader detection in the top websites by popularity
Top 10k sites 180 websites
Top 100k sites 1,066 websites
Top 1m sites 8,544 websites

Websites utilizing Cloudflare Rocket Loader

Top websites that use Cloudflare Rocket Loader

Domain Country Rank Contacts
sciencedirect.com United States of America 219
www.sciencedirect.com United States of America 219
elementor.com United States of America 261
www.sciencealert.com United States of America 455
allaboutcookies.org United States of America 607
www.producthunt.com United States of America 640
See full domain list

Market Share

Cloudflare Rocket Loader market share within the Cache Tools category

Geographical Distribution

Technology usage distribution by websites across the globe.






Technology Information

  • Name - Cloudflare Rocket Loader
  • Category - Cache Tools
  • Developer -


Cloudflare Rocket Loader often used together with


Category - CDN.
CloudFlare is used together with Cloudflare Rocket Loader on 51,359 domains. Total 844,362 domains found using CloudFlare
Category - Web Servers.
Cloudflare Server is used together with Cloudflare Rocket Loader on 51,190 domains. Total 842,892 domains found using Cloudflare Server
Category - Document Encoding.
UTF-8 is used together with Cloudflare Rocket Loader on 50,404 domains. Total 8,690,114 domains found using UTF-8
Category - CMS.
WordPress is used together with Cloudflare Rocket Loader on 49,648 domains. Total 2,609,806 domains found using WordPress
Category - Mobile.
Viewport Meta is used together with Cloudflare Rocket Loader on 48,366 domains. Total 5,065,567 domains found using Viewport Meta
Category - Document Standards.
HTML5 Tags is used together with Cloudflare Rocket Loader on 45,070 domains. Total 4,279,915 domains found using HTML5 Tags


Alternative Technologies


aiScaler: Total 135 domains found using aiScaler
Google PageSpeed: Total 43,679 domains found using Google PageSpeed
Litespeed Cache: Total 54,526 domains found using Litespeed Cache
Oracle Web Cache: Total 168 domains found using Oracle Web Cache
RackCache: Total 13,987 domains found using RackCache
Speed Booster: Total 915 domains found using Speed Booster
squid: Total 861 domains found using squid
Varnish: Total 438,485 domains found using Varnish
W3 Total Cache: Total 114,198 domains found using W3 Total Cache
WordPress Super Cache: Total 109,108 domains found using WordPress Super Cache