Skip to content

core-js vs SWC

Based on 46 and 3 real audits

View core-js details | View SWC details
Metriccore-jsSWCWinner
Performance3623core-js
Accessibility8986core-js
Best Practices8378core-js
SEO9292Tie
Security6661core-js
TTFB337ms346mscore-js
Composite7371core-js
Performance
core-js
36
SWC
23
Accessibility
core-js
89
SWC
86
Security
core-js
66
SWC
61
SEO
core-js
92
SWC
92
Composite
core-js
73
SWC
71

core-js outperforms SWC in 6 of 7 categories, with a stronger composite score (73 vs 71). SWC leads in no categories.

FAQ

Which is faster, core-js or SWC?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (36 vs 23 on average).
Which has better security, core-js or SWC?
core-js sites score higher on security analysis (66 vs 61 on average).
Should I choose core-js or SWC for my website?
Both platforms have trade-offs. core-js 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