Skip to content

core-js vs Varnish

Based on 960 and 298 real audits

View core-js details | View Varnish details
Metriccore-jsVarnishWinner
Performance3544Varnish
Accessibility8889Varnish
Best Practices8489Varnish
SEO9192Varnish
Security6565Tie
TTFB336ms187msVarnish
Composite7273Varnish
Performance
core-js
35
Varnish
44
Accessibility
core-js
88
Varnish
89
Security
core-js
65
Varnish
65
SEO
core-js
91
Varnish
92
Composite
core-js
72
Varnish
73

Varnish outperforms core-js in 6 of 7 categories, with a stronger composite score (73 vs 72). core-js leads in no categories.

FAQ

Which is faster, core-js or Varnish?
Based on real BeaverCheck audits, Varnish sites score higher on Lighthouse performance (44 vs 35 on average).
Which has better security, core-js or Varnish?
core-js sites score higher on security analysis (65 vs 65 on average).
Should I choose core-js or Varnish for my website?
Both platforms have trade-offs. Varnish scores higher on performance while core-js may excel in other areas. Run a free BeaverCheck audit to compare specific metrics relevant to your use case.
Audit your own site

Send Feedback