🆚 Preconnect vs. Quicklink

Type

Performance optimization technology
Performance optimization technology

About

The rel="preconnect" attribute on HTML <link> elements instructs browsers to establish early connections to external origins before resources are requested.

It is used to reduce latency by opening DNS lookup, TCP handshake, and TLS negotiation in advance for critical third-party domains such as CDNs, font providers, and analytics services.

Faster subsequent page-loads by prefetching or prerendering in-viewport links during idle time.

Headquarters

Cambridge, Massachusetts, United States
Mountain View, California, United States

Website

Pricing

Free ✔️Open source

Categories

Performance Optimization › Rank #3
Performance Optimization › Rank #27
Standards › Rank #8
JavaScript Libraries › Rank #200

Popularity

Determined by the number of sites using each technology.

Preconnect performance optimization technology is 516 times more popular than Quicklink.
Total websites

Market share

Performance Optimization

Popularity by country

Determined by the number of sites detected from each country.

Preconnect is more popular than Quicklink in all countries.
United States
United Kingdom
France
Germany
Japan
Netherlands
Spain
Australia
India
Italy

Awards

Popularity by domain category

Determined by the number of sites in each category.

Preconnect is more popular than Quicklink in all market segments.
Business
Online Shopping
Marketing/Merchandising
Blogs/Wiki
Internet Services
Education/Reference
Entertainment
Health
General News
Sports

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#12
View more ➝
Name
Rank
#1,025
#6,036
#6,136
View more ➝

See also

🗃️ About This Data