🆚 Preconnect vs. Rocket Loader
Compare technologies based on real-world usage data *- 📈 Preconnect is much more popular than Rocket Loader.
- 🌍 Preconnect is more popular in all countries.
Preconnect
Rocket LoaderType
Performance technology
Performance technology
About
The rel="preconnect" attribute on HTML <link> elements.
CloudFlare Rocket Loader prioritizes website content by delaying loading of all JavaScript until after rendering.
Headquarters
Cambridge, Massachusetts, United States
San Francisco, California, United States
Pricing
Free version ✔️
Pro$25/month
Business$250/month
EnterpriseCustom
Categories
Popularity
Determined by the number of sites using each technology.
Preconnect performance technology is 19 times more popular than Rocket Loader.
Total websites
Market share
Performance
Popularity by country
Determined by the number of sites detected from each country.
Preconnect is more popular than Rocket Loader in all countries.
United States
United Kingdom
France
Germany
Japan
Netherlands
Spain
Australia
India
Italy
Awards
- 🥇 Most popular in Thailand in the Performance category.
- 🥇 Most popular in Korea in the Performance category.
- 🥇 Most popular in Cyprus in the Performance category.
- 🥇 Most popular in the British Virgin Islands in the Performance category.
- 🥇 Most popular in Cambodia in the Performance category.
- ⭐ 6th most popular in Indonesia in the Performance category.
- ⭐ 6th most popular in Turkey in the Performance category.
- ⭐ 6th most popular in Israel in the Performance category.
- ⭐ 6th most popular in Bangladesh in the Performance category.
- ⭐ 6th most popular in Nepal in the Performance category.
Popularity by domain category
Determined by the number of sites in each category.
Preconnect is more popular among sites focused on business, online shopping, and marketing and merchandising, while Rocket Loader is more commonly used on travel sites.
Business
Online Shopping
Marketing/Merchandising
Blogs/Wiki
Internet Services
Education/Reference
Entertainment
General News
Health
Sports
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
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When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.