🆚 Preconnect vs. Tachyon

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.

Tachyon is a deprecated script that improves the user experience of your website by prerendering pages before a user navigates to them.

Headquarters

Cambridge, Massachusetts, United States

Website

Pricing

Free ✔️ Open source

Categories

Performance Optimization › Rank #4
Performance Optimization › Rank #34
Standards › Rank #11
JavaScript Libraries › Rank #296
Legacy › Rank #99

Popularity

Determined by the number of sites using each technology.

Preconnect performance optimization technology is 13,963 times more popular than Tachyon.
Total websites

Market share

Performance Optimization

Popularity by country

Determined by the number of sites detected from each country.

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

Awards

Popularity by domain category

Determined by the number of sites in each category.

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

Top sites

Top-ranked sites that use these technologies.

Name
Rank
View more ➝
Name
Rank
#1,973
#6,873
View more ➝

See also

🗃️ About This Data